95
Fetal Growth Calculator Percentile Range Gestational Age (weeks) Race Measure 3rd Percentile 5th Percentile 10th Percentile 50th Percentile 90th Percentile 95th Percentile 97th Percentile 10.00 Non-Hispanic White Abdominal Circ 30.46 31.09 32.08 35.83 40.03 41.3 42.15 10.14 Non-Hispanic White Abdominal Circ 31.59 32.24 33.26 37.13 41.44 42.76 43.63 10.29 Non-Hispanic White Abdominal Circ 32.74 33.41 34.46 38.44 42.89 44.24 45.14 10.43 Non-Hispanic White Abdominal Circ 33.91 34.6 35.68 39.78 44.35 45.74 46.67 10.57 Non-Hispanic White Abdominal Circ 35.1 35.81 36.92 41.14 45.85 47.27 48.23 10.71 Non-Hispanic White Abdominal Circ 36.31 37.04 38.19 42.53 47.36 48.83 49.81 10.86 Non-Hispanic White Abdominal Circ 37.54 38.29 39.47 43.93 48.9 50.41 51.41 11.00 Non-Hispanic White Abdominal Circ 38.8 39.56 40.78 45.36 50.46 52.01 53.03 11.14 Non-Hispanic White Abdominal Circ 40.07 40.86 42.1 46.81 52.04 53.63 54.68 11.29 Non-Hispanic White Abdominal Circ 41.36 42.17 43.45 48.27 53.64 55.27 56.35 11.43 Non-Hispanic White Abdominal Circ 42.67 43.5 44.81 49.76 55.26 56.93 58.04 11.57 Non-Hispanic White Abdominal Circ 43.99 44.84 46.19 51.27 56.9 58.61 59.75 11.71 Non-Hispanic White Abdominal Circ 45.34 46.21 47.59 52.79 58.56 60.31 61.47 11.86 Non-Hispanic White Abdominal Circ 46.7 47.59 49 54.33 60.24 62.03 63.22 12.00 Non-Hispanic White Abdominal Circ 48.07 48.99 50.44 55.89 61.93 63.76 64.98 12.14 Non-Hispanic White Abdominal Circ 49.46 50.4 51.88 57.46 63.64 65.51 66.75 12.29 Non-Hispanic White Abdominal Circ 50.87 51.83 53.35 59.05 65.36 67.27 68.54 12.43 Non-Hispanic White Abdominal Circ 52.29 53.28 54.82 60.65 67.1 69.05 70.35 12.57 Non-Hispanic White Abdominal Circ 53.73 54.73 56.32 62.27 68.85 70.84 72.17 12.71 Non-Hispanic White Abdominal Circ 55.18 56.2 57.82 63.9 70.62 72.65 74 12.86 Non-Hispanic White Abdominal Circ 56.64 57.69 59.34 65.54 72.4 74.47 75.84 13.00 Non-Hispanic White Abdominal Circ 58.11 59.18 60.87 67.2 74.18 76.29 77.7 13.14 Non-Hispanic White Abdominal Circ 59.6 60.69 62.41 68.86 75.98 78.13 79.56 13.29 Non-Hispanic White Abdominal Circ 61.1 62.21 63.96 70.53 77.79 79.98 81.43 13.43 Non-Hispanic White Abdominal Circ 62.6 63.73 65.52 72.22 79.6 81.83 83.31 13.57 Non-Hispanic White Abdominal Circ 64.12 65.27 67.09 73.91 81.43 83.69 85.2 13.71 Non-Hispanic White Abdominal Circ 65.64 66.82 68.67 75.61 83.26 85.56 87.09 13.86 Non-Hispanic White Abdominal Circ 67.18 68.37 70.25 77.32 85.1 87.44 88.99 14.00 Non-Hispanic White Abdominal Circ 68.72 69.93 71.85 79.03 86.94 89.32 90.9 14.14 Non-Hispanic White Abdominal Circ 70.27 71.5 73.45 80.75 88.78 91.2 92.81 14.29 Non-Hispanic White Abdominal Circ 71.82 73.08 75.06 82.48 90.64 93.09 94.72 14.43 Non-Hispanic White Abdominal Circ 73.38 74.66 76.67 84.21 92.49 94.98 96.64 14.57 Non-Hispanic White Abdominal Circ 74.95 76.25 78.29 85.94 94.35 96.88 98.55 14.71 Non-Hispanic White Abdominal Circ 76.52 77.84 79.91 87.68 96.21 98.77 100.47 14.86 Non-Hispanic White Abdominal Circ 78.1 79.44 81.54 89.42 98.07 100.67 102.39 15.00 Non-Hispanic White Abdominal Circ 79.68 81.04 83.17 91.17 99.93 102.56 104.31 15.14 Non-Hispanic White Abdominal Circ 81.26 82.64 84.81 92.91 101.79 104.46 106.23 15.29 Non-Hispanic White Abdominal Circ 82.85 84.25 86.44 94.66 103.65 106.36 108.15 - 1 -

Fetal Growth Calculator Percentile Range - NICHD · 2019. 8. 30. · Fetal Growth Calculator Percentile Range Gestational Age (weeks) Race Measure 3rd Percentile 5th Percentile 10th

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  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    10.00 Non-Hispanic White Abdominal Circ 30.46 31.09 32.08 35.83 40.03 41.3 42.1510.14 Non-Hispanic White Abdominal Circ 31.59 32.24 33.26 37.13 41.44 42.76 43.6310.29 Non-Hispanic White Abdominal Circ 32.74 33.41 34.46 38.44 42.89 44.24 45.1410.43 Non-Hispanic White Abdominal Circ 33.91 34.6 35.68 39.78 44.35 45.74 46.6710.57 Non-Hispanic White Abdominal Circ 35.1 35.81 36.92 41.14 45.85 47.27 48.2310.71 Non-Hispanic White Abdominal Circ 36.31 37.04 38.19 42.53 47.36 48.83 49.8110.86 Non-Hispanic White Abdominal Circ 37.54 38.29 39.47 43.93 48.9 50.41 51.4111.00 Non-Hispanic White Abdominal Circ 38.8 39.56 40.78 45.36 50.46 52.01 53.0311.14 Non-Hispanic White Abdominal Circ 40.07 40.86 42.1 46.81 52.04 53.63 54.6811.29 Non-Hispanic White Abdominal Circ 41.36 42.17 43.45 48.27 53.64 55.27 56.3511.43 Non-Hispanic White Abdominal Circ 42.67 43.5 44.81 49.76 55.26 56.93 58.0411.57 Non-Hispanic White Abdominal Circ 43.99 44.84 46.19 51.27 56.9 58.61 59.7511.71 Non-Hispanic White Abdominal Circ 45.34 46.21 47.59 52.79 58.56 60.31 61.4711.86 Non-Hispanic White Abdominal Circ 46.7 47.59 49 54.33 60.24 62.03 63.2212.00 Non-Hispanic White Abdominal Circ 48.07 48.99 50.44 55.89 61.93 63.76 64.9812.14 Non-Hispanic White Abdominal Circ 49.46 50.4 51.88 57.46 63.64 65.51 66.7512.29 Non-Hispanic White Abdominal Circ 50.87 51.83 53.35 59.05 65.36 67.27 68.5412.43 Non-Hispanic White Abdominal Circ 52.29 53.28 54.82 60.65 67.1 69.05 70.3512.57 Non-Hispanic White Abdominal Circ 53.73 54.73 56.32 62.27 68.85 70.84 72.1712.71 Non-Hispanic White Abdominal Circ 55.18 56.2 57.82 63.9 70.62 72.65 7412.86 Non-Hispanic White Abdominal Circ 56.64 57.69 59.34 65.54 72.4 74.47 75.8413.00 Non-Hispanic White Abdominal Circ 58.11 59.18 60.87 67.2 74.18 76.29 77.713.14 Non-Hispanic White Abdominal Circ 59.6 60.69 62.41 68.86 75.98 78.13 79.5613.29 Non-Hispanic White Abdominal Circ 61.1 62.21 63.96 70.53 77.79 79.98 81.4313.43 Non-Hispanic White Abdominal Circ 62.6 63.73 65.52 72.22 79.6 81.83 83.3113.57 Non-Hispanic White Abdominal Circ 64.12 65.27 67.09 73.91 81.43 83.69 85.213.71 Non-Hispanic White Abdominal Circ 65.64 66.82 68.67 75.61 83.26 85.56 87.0913.86 Non-Hispanic White Abdominal Circ 67.18 68.37 70.25 77.32 85.1 87.44 88.9914.00 Non-Hispanic White Abdominal Circ 68.72 69.93 71.85 79.03 86.94 89.32 90.914.14 Non-Hispanic White Abdominal Circ 70.27 71.5 73.45 80.75 88.78 91.2 92.8114.29 Non-Hispanic White Abdominal Circ 71.82 73.08 75.06 82.48 90.64 93.09 94.7214.43 Non-Hispanic White Abdominal Circ 73.38 74.66 76.67 84.21 92.49 94.98 96.6414.57 Non-Hispanic White Abdominal Circ 74.95 76.25 78.29 85.94 94.35 96.88 98.5514.71 Non-Hispanic White Abdominal Circ 76.52 77.84 79.91 87.68 96.21 98.77 100.4714.86 Non-Hispanic White Abdominal Circ 78.1 79.44 81.54 89.42 98.07 100.67 102.3915.00 Non-Hispanic White Abdominal Circ 79.68 81.04 83.17 91.17 99.93 102.56 104.3115.14 Non-Hispanic White Abdominal Circ 81.26 82.64 84.81 92.91 101.79 104.46 106.2315.29 Non-Hispanic White Abdominal Circ 82.85 84.25 86.44 94.66 103.65 106.36 108.15

    - 1 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    15.43 Non-Hispanic White Abdominal Circ 84.44 85.86 88.08 96.4 105.52 108.25 110.0715.57 Non-Hispanic White Abdominal Circ 86.03 87.47 89.72 98.15 107.38 110.14 111.9815.71 Non-Hispanic White Abdominal Circ 87.63 89.08 91.36 99.9 109.23 112.04 113.8915.86 Non-Hispanic White Abdominal Circ 89.22 90.69 93.01 101.65 111.09 113.92 115.816.00 Non-Hispanic White Abdominal Circ 90.82 92.31 94.65 103.39 112.95 115.81 117.7116.14 Non-Hispanic White Abdominal Circ 92.42 93.93 96.29 105.14 114.8 117.69 119.6116.29 Non-Hispanic White Abdominal Circ 94.02 95.54 97.94 106.88 116.65 119.57 121.5116.43 Non-Hispanic White Abdominal Circ 95.62 97.16 99.58 108.63 118.49 121.45 123.4116.57 Non-Hispanic White Abdominal Circ 97.22 98.78 101.23 110.37 120.33 123.32 125.316.71 Non-Hispanic White Abdominal Circ 98.82 100.39 102.87 112.11 122.17 125.19 127.1916.86 Non-Hispanic White Abdominal Circ 100.42 102.01 104.51 113.84 124.01 127.05 129.0717.00 Non-Hispanic White Abdominal Circ 102.01 103.63 106.15 115.58 125.84 128.91 130.9517.14 Non-Hispanic White Abdominal Circ 103.61 105.24 107.8 117.31 127.67 130.77 132.8217.29 Non-Hispanic White Abdominal Circ 105.21 106.86 109.44 119.04 129.5 132.62 134.6917.43 Non-Hispanic White Abdominal Circ 106.81 108.47 111.08 120.77 131.32 134.47 136.5617.57 Non-Hispanic White Abdominal Circ 108.41 110.08 112.71 122.5 133.14 136.32 138.4217.71 Non-Hispanic White Abdominal Circ 110.01 111.7 114.35 124.23 134.95 138.16 140.2817.86 Non-Hispanic White Abdominal Circ 111.61 113.31 115.99 125.95 136.76 140 142.1418.00 Non-Hispanic White Abdominal Circ 113.2 114.92 117.63 127.67 138.57 141.83 143.9918.14 Non-Hispanic White Abdominal Circ 114.8 116.54 119.26 129.39 140.38 143.66 145.8318.29 Non-Hispanic White Abdominal Circ 116.4 118.15 120.9 131.11 142.18 145.49 147.6818.43 Non-Hispanic White Abdominal Circ 118 119.76 122.53 132.83 143.99 147.32 149.5218.57 Non-Hispanic White Abdominal Circ 119.6 121.38 124.17 134.55 145.79 149.14 151.3618.71 Non-Hispanic White Abdominal Circ 121.2 122.99 125.81 136.26 147.59 150.97 153.218.86 Non-Hispanic White Abdominal Circ 122.8 124.61 127.45 137.98 149.39 152.79 155.0419.00 Non-Hispanic White Abdominal Circ 124.4 126.23 129.09 139.7 151.19 154.61 156.8819.14 Non-Hispanic White Abdominal Circ 126.01 127.85 130.73 141.42 152.99 156.43 158.7219.29 Non-Hispanic White Abdominal Circ 127.61 129.47 132.37 143.14 154.78 158.25 160.5519.43 Non-Hispanic White Abdominal Circ 129.22 131.09 134.01 144.86 156.58 160.07 162.3819.57 Non-Hispanic White Abdominal Circ 130.83 132.71 135.65 146.57 158.37 161.89 164.2119.71 Non-Hispanic White Abdominal Circ 132.43 134.32 137.29 148.29 160.17 163.7 166.0419.86 Non-Hispanic White Abdominal Circ 134.04 135.94 138.93 150 161.96 165.51 167.8720.00 Non-Hispanic White Abdominal Circ 135.64 137.56 140.57 151.72 163.74 167.32 169.6920.14 Non-Hispanic White Abdominal Circ 137.25 139.18 142.21 153.43 165.53 169.13 171.5120.29 Non-Hispanic White Abdominal Circ 138.85 140.8 143.84 155.13 167.31 170.93 173.3320.43 Non-Hispanic White Abdominal Circ 140.45 142.41 145.48 156.84 169.09 172.73 175.1420.57 Non-Hispanic White Abdominal Circ 142.05 144.02 147.11 158.55 170.87 174.53 176.9520.71 Non-Hispanic White Abdominal Circ 143.65 145.64 148.74 160.25 172.64 176.33 178.76

    - 2 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    20.86 Non-Hispanic White Abdominal Circ 145.25 147.25 150.37 161.95 174.41 178.12 180.5621.00 Non-Hispanic White Abdominal Circ 146.84 148.85 152 163.64 176.18 179.9 182.3621.14 Non-Hispanic White Abdominal Circ 148.44 150.46 153.62 165.34 177.94 181.68 184.1621.29 Non-Hispanic White Abdominal Circ 150.03 152.06 155.25 167.03 179.7 183.46 185.9521.43 Non-Hispanic White Abdominal Circ 151.61 153.66 156.86 168.71 181.45 185.24 187.7421.57 Non-Hispanic White Abdominal Circ 153.2 155.26 158.48 170.39 183.2 187.01 189.5221.71 Non-Hispanic White Abdominal Circ 154.78 156.85 160.09 172.07 184.95 188.77 191.321.86 Non-Hispanic White Abdominal Circ 156.36 158.44 161.7 173.75 186.69 190.54 193.0722.00 Non-Hispanic White Abdominal Circ 157.93 160.03 163.31 175.42 188.43 192.29 194.8422.14 Non-Hispanic White Abdominal Circ 159.5 161.61 164.91 177.09 190.17 194.05 196.6122.29 Non-Hispanic White Abdominal Circ 161.07 163.19 166.51 178.75 191.9 195.8 198.3722.43 Non-Hispanic White Abdominal Circ 162.64 164.77 168.1 180.41 193.62 197.54 200.1322.57 Non-Hispanic White Abdominal Circ 164.2 166.34 169.69 182.07 195.35 199.28 201.8822.71 Non-Hispanic White Abdominal Circ 165.75 167.91 171.28 183.72 197.06 201.02 203.6322.86 Non-Hispanic White Abdominal Circ 167.31 169.47 172.86 185.36 198.77 202.75 205.3723.00 Non-Hispanic White Abdominal Circ 168.85 171.03 174.44 187.01 200.48 204.48 207.1123.14 Non-Hispanic White Abdominal Circ 170.4 172.59 176.01 188.65 202.19 206.2 208.8523.29 Non-Hispanic White Abdominal Circ 171.94 174.14 177.58 190.28 203.89 207.92 210.5823.43 Non-Hispanic White Abdominal Circ 173.47 175.68 179.15 191.91 205.58 209.63 212.3123.57 Non-Hispanic White Abdominal Circ 175 177.23 180.71 193.53 207.27 211.34 214.0323.71 Non-Hispanic White Abdominal Circ 176.53 178.77 182.26 195.16 208.96 213.05 215.7523.86 Non-Hispanic White Abdominal Circ 178.05 180.3 183.82 196.77 210.64 214.75 217.4624.00 Non-Hispanic White Abdominal Circ 179.57 181.83 185.36 198.38 212.32 216.45 219.1724.14 Non-Hispanic White Abdominal Circ 181.08 183.35 186.91 199.99 214 218.14 220.8824.29 Non-Hispanic White Abdominal Circ 182.59 184.87 188.44 201.6 215.67 219.83 222.5824.43 Non-Hispanic White Abdominal Circ 184.1 186.39 189.98 203.2 217.33 221.52 224.2824.57 Non-Hispanic White Abdominal Circ 185.6 187.9 191.51 204.79 219 223.2 225.9724.71 Non-Hispanic White Abdominal Circ 187.09 189.41 193.04 206.39 220.66 224.88 227.6724.86 Non-Hispanic White Abdominal Circ 188.58 190.91 194.56 207.97 222.32 226.56 229.3625.00 Non-Hispanic White Abdominal Circ 190.07 192.41 196.07 209.56 223.97 228.23 231.0425.14 Non-Hispanic White Abdominal Circ 191.55 193.91 197.59 211.14 225.62 229.9 232.7325.29 Non-Hispanic White Abdominal Circ 193.03 195.4 199.1 212.72 227.27 231.57 234.4125.43 Non-Hispanic White Abdominal Circ 194.51 196.88 200.6 214.29 228.91 233.24 236.0925.57 Non-Hispanic White Abdominal Circ 195.98 198.37 202.11 215.86 230.56 234.9 237.7725.71 Non-Hispanic White Abdominal Circ 197.44 199.85 203.6 217.43 232.2 236.56 239.4425.86 Non-Hispanic White Abdominal Circ 198.91 201.32 205.1 219 233.84 238.22 241.1226.00 Non-Hispanic White Abdominal Circ 200.36 202.79 206.59 220.56 235.47 239.88 242.7926.14 Non-Hispanic White Abdominal Circ 201.82 204.26 208.08 222.12 237.11 241.54 244.46

    - 3 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    26.29 Non-Hispanic White Abdominal Circ 203.27 205.73 209.56 223.68 238.75 243.2 246.1326.43 Non-Hispanic White Abdominal Circ 204.72 207.19 211.05 225.24 240.38 244.85 247.8126.57 Non-Hispanic White Abdominal Circ 206.17 208.65 212.53 226.79 242.01 246.51 249.4826.71 Non-Hispanic White Abdominal Circ 207.61 210.1 214 228.34 243.64 248.17 251.1526.86 Non-Hispanic White Abdominal Circ 209.05 211.56 215.48 229.9 245.28 249.82 252.8227.00 Non-Hispanic White Abdominal Circ 210.49 213.01 216.95 231.45 246.91 251.48 254.4927.14 Non-Hispanic White Abdominal Circ 211.92 214.46 218.42 233 248.54 253.14 256.1627.29 Non-Hispanic White Abdominal Circ 213.36 215.91 219.89 234.55 250.18 254.79 257.8427.43 Non-Hispanic White Abdominal Circ 214.79 217.35 221.36 236.1 251.81 256.46 259.5227.57 Non-Hispanic White Abdominal Circ 216.22 218.8 222.83 237.65 253.45 258.12 261.227.71 Non-Hispanic White Abdominal Circ 217.65 220.24 224.29 239.2 255.09 259.78 262.8827.86 Non-Hispanic White Abdominal Circ 219.08 221.68 225.76 240.75 256.73 261.45 264.5628.00 Non-Hispanic White Abdominal Circ 220.5 223.12 227.22 242.3 258.37 263.12 266.2528.14 Non-Hispanic White Abdominal Circ 221.93 224.57 228.69 243.85 260.02 264.79 267.9428.29 Non-Hispanic White Abdominal Circ 223.35 226.01 230.16 245.41 261.67 266.47 269.6428.43 Non-Hispanic White Abdominal Circ 224.78 227.45 231.62 246.97 263.32 268.16 271.3428.57 Non-Hispanic White Abdominal Circ 226.21 228.89 233.09 248.53 264.98 269.84 273.0528.71 Non-Hispanic White Abdominal Circ 227.63 230.34 234.56 250.09 266.65 271.54 274.7628.86 Non-Hispanic White Abdominal Circ 229.06 231.78 236.03 251.66 268.31 273.23 276.4829.00 Non-Hispanic White Abdominal Circ 230.49 233.23 237.5 253.23 269.99 274.94 278.229.14 Non-Hispanic White Abdominal Circ 231.92 234.67 238.98 254.8 271.67 276.65 279.9329.29 Non-Hispanic White Abdominal Circ 233.35 236.12 240.45 256.37 273.35 278.36 281.6729.43 Non-Hispanic White Abdominal Circ 234.78 237.57 241.93 257.95 275.03 280.08 283.4129.57 Non-Hispanic White Abdominal Circ 236.21 239.02 243.4 259.53 276.73 281.8 285.1529.71 Non-Hispanic White Abdominal Circ 237.64 240.47 244.88 261.11 278.42 283.53 286.929.86 Non-Hispanic White Abdominal Circ 239.07 241.91 246.36 262.7 280.12 285.27 288.6630.00 Non-Hispanic White Abdominal Circ 240.5 243.36 247.83 264.28 281.82 287 290.4230.14 Non-Hispanic White Abdominal Circ 241.93 244.81 249.31 265.87 283.53 288.75 292.1830.29 Non-Hispanic White Abdominal Circ 243.35 246.25 250.79 267.46 285.24 290.49 293.9530.43 Non-Hispanic White Abdominal Circ 244.78 247.7 252.26 269.05 286.95 292.24 295.7330.57 Non-Hispanic White Abdominal Circ 246.2 249.14 253.74 270.64 288.67 293.99 297.530.71 Non-Hispanic White Abdominal Circ 247.62 250.58 255.21 272.23 290.38 295.75 299.2830.86 Non-Hispanic White Abdominal Circ 249.04 252.02 256.68 273.82 292.1 297.5 301.0631.00 Non-Hispanic White Abdominal Circ 250.46 253.46 258.15 275.41 293.82 299.26 302.8531.14 Non-Hispanic White Abdominal Circ 251.87 254.89 259.62 277 295.55 301.03 304.6431.29 Non-Hispanic White Abdominal Circ 253.28 256.32 261.08 278.59 297.27 302.79 306.4331.43 Non-Hispanic White Abdominal Circ 254.69 257.75 262.55 280.18 299 304.56 308.2231.57 Non-Hispanic White Abdominal Circ 256.09 259.18 264.01 281.77 300.72 306.32 310.02

    - 4 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    31.71 Non-Hispanic White Abdominal Circ 257.49 260.6 265.46 283.35 302.45 308.09 311.8131.86 Non-Hispanic White Abdominal Circ 258.89 262.02 266.92 284.94 304.18 309.86 313.6132.00 Non-Hispanic White Abdominal Circ 260.28 263.44 268.37 286.52 305.9 311.63 315.4132.14 Non-Hispanic White Abdominal Circ 261.67 264.85 269.82 288.1 307.63 313.4 317.2132.29 Non-Hispanic White Abdominal Circ 263.05 266.25 271.26 289.68 309.36 315.17 319.0132.43 Non-Hispanic White Abdominal Circ 264.43 267.65 272.7 291.26 311.08 316.94 320.8132.57 Non-Hispanic White Abdominal Circ 265.8 269.05 274.13 292.83 312.8 318.71 322.6132.71 Non-Hispanic White Abdominal Circ 267.17 270.44 275.56 294.4 314.53 320.48 324.432.86 Non-Hispanic White Abdominal Circ 268.53 271.82 276.98 295.96 316.25 322.25 326.233.00 Non-Hispanic White Abdominal Circ 269.88 273.2 278.4 297.52 317.96 324.01 32833.14 Non-Hispanic White Abdominal Circ 271.23 274.58 279.81 299.08 319.68 325.77 329.7933.29 Non-Hispanic White Abdominal Circ 272.57 275.94 281.22 300.63 321.39 327.53 331.5833.43 Non-Hispanic White Abdominal Circ 273.91 277.3 282.61 302.18 323.1 329.29 333.3733.57 Non-Hispanic White Abdominal Circ 275.23 278.65 284.01 303.72 324.81 331.05 335.1633.71 Non-Hispanic White Abdominal Circ 276.55 280 285.39 305.26 326.51 332.8 336.9533.86 Non-Hispanic White Abdominal Circ 277.86 281.34 286.77 306.79 328.21 334.54 338.7334.00 Non-Hispanic White Abdominal Circ 279.17 282.67 288.14 308.31 329.9 336.29 340.534.14 Non-Hispanic White Abdominal Circ 280.46 283.99 289.5 309.83 331.59 338.03 342.2834.29 Non-Hispanic White Abdominal Circ 281.75 285.3 290.86 311.34 333.27 339.76 344.0534.43 Non-Hispanic White Abdominal Circ 283.02 286.6 292.2 312.85 334.95 341.49 345.8134.57 Non-Hispanic White Abdominal Circ 284.29 287.9 293.54 314.34 336.62 343.21 347.5734.71 Non-Hispanic White Abdominal Circ 285.55 289.18 294.87 315.83 338.28 344.93 349.3234.86 Non-Hispanic White Abdominal Circ 286.8 290.46 296.19 317.31 339.94 346.64 351.0735.00 Non-Hispanic White Abdominal Circ 288.03 291.72 297.49 318.78 341.59 348.35 352.8135.14 Non-Hispanic White Abdominal Circ 289.26 292.98 298.79 320.24 343.23 350.04 354.5435.29 Non-Hispanic White Abdominal Circ 290.47 294.22 300.08 321.69 344.87 351.73 356.2735.43 Non-Hispanic White Abdominal Circ 291.68 295.45 301.35 323.13 346.49 353.41 357.9835.57 Non-Hispanic White Abdominal Circ 292.87 296.67 302.61 324.57 348.11 355.09 359.735.71 Non-Hispanic White Abdominal Circ 294.04 297.87 303.87 325.99 349.72 356.75 361.435.86 Non-Hispanic White Abdominal Circ 295.21 299.07 305.11 327.4 351.31 358.41 363.0936.00 Non-Hispanic White Abdominal Circ 296.36 300.25 306.33 328.79 352.9 360.05 364.7736.14 Non-Hispanic White Abdominal Circ 297.5 301.42 307.54 330.18 354.48 361.69 366.4536.29 Non-Hispanic White Abdominal Circ 298.62 302.57 308.74 331.55 356.04 363.31 368.1136.43 Non-Hispanic White Abdominal Circ 299.73 303.71 309.93 332.91 357.6 364.92 369.7636.57 Non-Hispanic White Abdominal Circ 300.83 304.83 311.1 334.26 359.14 366.52 371.436.71 Non-Hispanic White Abdominal Circ 301.91 305.94 312.26 335.59 360.67 368.11 373.0336.86 Non-Hispanic White Abdominal Circ 302.98 307.04 313.4 336.91 362.18 369.68 374.6437.00 Non-Hispanic White Abdominal Circ 304.03 308.12 314.52 338.21 363.68 371.25 376.24

    - 5 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    37.14 Non-Hispanic White Abdominal Circ 305.06 309.18 315.63 339.5 365.17 372.79 377.8337.29 Non-Hispanic White Abdominal Circ 306.08 310.23 316.73 340.77 366.64 374.33 379.437.43 Non-Hispanic White Abdominal Circ 307.08 311.26 317.81 342.03 368.1 375.84 380.9637.57 Non-Hispanic White Abdominal Circ 308.06 312.27 318.87 343.27 369.54 377.35 382.537.71 Non-Hispanic White Abdominal Circ 309.02 313.26 319.91 344.49 370.97 378.83 384.0337.86 Non-Hispanic White Abdominal Circ 309.97 314.24 320.93 345.7 372.37 380.3 385.5438.00 Non-Hispanic White Abdominal Circ 310.9 315.2 321.94 346.89 373.77 381.76 387.0438.14 Non-Hispanic White Abdominal Circ 311.81 316.14 322.93 348.06 375.14 383.19 388.5238.29 Non-Hispanic White Abdominal Circ 312.7 317.06 323.9 349.21 376.49 384.61 389.9838.43 Non-Hispanic White Abdominal Circ 313.57 317.96 324.85 350.34 377.83 386.01 391.4238.57 Non-Hispanic White Abdominal Circ 314.42 318.84 325.77 351.45 379.15 387.39 392.8438.71 Non-Hispanic White Abdominal Circ 315.25 319.7 326.68 352.54 380.45 388.76 394.2538.86 Non-Hispanic White Abdominal Circ 316.06 320.54 327.57 353.61 381.73 390.1 395.6339.00 Non-Hispanic White Abdominal Circ 316.84 321.36 328.43 354.66 382.99 391.42 39739.14 Non-Hispanic White Abdominal Circ 317.6 322.15 329.27 355.69 384.23 392.73 398.3539.29 Non-Hispanic White Abdominal Circ 318.34 322.92 330.09 356.7 385.45 394.01 399.6839.43 Non-Hispanic White Abdominal Circ 319.06 323.66 330.89 357.68 386.65 395.28 400.9939.57 Non-Hispanic White Abdominal Circ 319.75 324.38 331.66 358.64 387.83 396.52 402.2839.71 Non-Hispanic White Abdominal Circ 320.41 325.08 332.4 359.58 388.99 397.75 403.5539.86 Non-Hispanic White Abdominal Circ 321.05 325.75 333.12 360.5 390.12 398.96 404.840.00 Non-Hispanic White Abdominal Circ 321.65 326.39 333.82 361.39 391.24 400.14 406.0340.14 Non-Hispanic White Abdominal Circ 322.23 327 334.48 362.25 392.34 401.31 407.2540.29 Non-Hispanic White Abdominal Circ 322.78 327.58 335.12 363.1 393.41 402.46 408.4440.43 Non-Hispanic White Abdominal Circ 323.3 328.14 335.72 363.91 394.47 403.59 409.6240.57 Non-Hispanic White Abdominal Circ 323.79 328.66 336.3 364.7 395.5 404.7 410.7840.71 Non-Hispanic White Abdominal Circ 324.24 329.14 336.84 365.46 396.52 405.79 411.9340.86 Non-Hispanic White Abdominal Circ 324.66 329.6 337.35 366.2 397.51 406.87 413.0641.00 Non-Hispanic White Abdominal Circ 325.04 330.02 337.83 366.91 398.49 407.93 414.1841.14 Non-Hispanic White Abdominal Circ 325.38 330.4 338.27 367.59 399.45 408.97 415.2841.29 Non-Hispanic White Abdominal Circ 325.68 330.74 338.68 368.25 400.39 410 416.3741.43 Non-Hispanic White Abdominal Circ 325.94 331.04 339.05 368.87 401.32 411.02 417.4541.57 Non-Hispanic White Abdominal Circ 326.16 331.3 339.38 369.47 402.22 412.03 418.5241.71 Non-Hispanic White Abdominal Circ 326.34 331.52 339.67 370.04 403.12 413.02 419.5941.86 Non-Hispanic White Abdominal Circ 326.46 331.7 339.92 370.57 404 414.01 420.6442.00 Non-Hispanic White Abdominal Circ 326.54 331.82 340.12 371.08 404.86 414.99 421.710.00 Non-Hispanic White Biparietal Diameter 10.4 10.6 10.92 12.14 13.5 13.91 14.1810.14 Non-Hispanic White Biparietal Diameter 10.8 11.01 11.35 12.61 14 14.43 14.7110.29 Non-Hispanic White Biparietal Diameter 11.22 11.44 11.78 13.08 14.52 14.96 15.25

    - 6 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    10.43 Non-Hispanic White Biparietal Diameter 11.64 11.86 12.22 13.56 15.04 15.49 15.7910.57 Non-Hispanic White Biparietal Diameter 12.07 12.3 12.66 14.04 15.57 16.04 16.3510.71 Non-Hispanic White Biparietal Diameter 12.5 12.74 13.11 14.54 16.11 16.59 16.910.86 Non-Hispanic White Biparietal Diameter 12.94 13.18 13.57 15.03 16.65 17.14 17.4711.00 Non-Hispanic White Biparietal Diameter 13.38 13.63 14.03 15.54 17.2 17.7 18.0411.14 Non-Hispanic White Biparietal Diameter 13.83 14.09 14.5 16.04 17.75 18.27 18.6111.29 Non-Hispanic White Biparietal Diameter 14.28 14.55 14.97 16.56 18.31 18.84 19.1911.43 Non-Hispanic White Biparietal Diameter 14.74 15.02 15.45 17.07 18.87 19.41 19.7711.57 Non-Hispanic White Biparietal Diameter 15.2 15.49 15.93 17.6 19.44 19.99 20.3611.71 Non-Hispanic White Biparietal Diameter 15.67 15.96 16.41 18.12 20 20.57 20.9511.86 Non-Hispanic White Biparietal Diameter 16.14 16.43 16.9 18.65 20.58 21.16 21.5412.00 Non-Hispanic White Biparietal Diameter 16.61 16.91 17.39 19.18 21.15 21.74 22.1412.14 Non-Hispanic White Biparietal Diameter 17.08 17.39 17.88 19.71 21.72 22.33 22.7412.29 Non-Hispanic White Biparietal Diameter 17.56 17.88 18.37 20.24 22.3 22.92 23.3312.43 Non-Hispanic White Biparietal Diameter 18.04 18.36 18.87 20.78 22.88 23.51 23.9312.57 Non-Hispanic White Biparietal Diameter 18.52 18.85 19.37 21.31 23.46 24.1 24.5312.71 Non-Hispanic White Biparietal Diameter 19 19.34 19.87 21.85 24.04 24.7 25.1312.86 Non-Hispanic White Biparietal Diameter 19.48 19.83 20.37 22.39 24.62 25.29 25.7313.00 Non-Hispanic White Biparietal Diameter 19.96 20.31 20.86 22.93 25.19 25.88 26.3313.14 Non-Hispanic White Biparietal Diameter 20.45 20.8 21.36 23.46 25.77 26.46 26.9313.29 Non-Hispanic White Biparietal Diameter 20.93 21.29 21.86 24 26.35 27.05 27.5213.43 Non-Hispanic White Biparietal Diameter 21.41 21.78 22.36 24.54 26.92 27.64 28.1113.57 Non-Hispanic White Biparietal Diameter 21.9 22.27 22.86 25.07 27.49 28.22 28.713.71 Non-Hispanic White Biparietal Diameter 22.38 22.76 23.36 25.6 28.06 28.8 29.2913.86 Non-Hispanic White Biparietal Diameter 22.86 23.24 23.85 26.13 28.63 29.38 29.8814.00 Non-Hispanic White Biparietal Diameter 23.34 23.73 24.35 26.66 29.19 29.95 30.4614.14 Non-Hispanic White Biparietal Diameter 23.81 24.21 24.84 27.19 29.75 30.53 31.0414.29 Non-Hispanic White Biparietal Diameter 24.29 24.69 25.33 27.71 30.31 31.09 31.6114.43 Non-Hispanic White Biparietal Diameter 24.76 25.17 25.82 28.23 30.87 31.66 32.1814.57 Non-Hispanic White Biparietal Diameter 25.23 25.65 26.3 28.75 31.42 32.22 32.7514.71 Non-Hispanic White Biparietal Diameter 25.7 26.12 26.79 29.26 31.96 32.77 33.3114.86 Non-Hispanic White Biparietal Diameter 26.17 26.6 27.27 29.77 32.5 33.32 33.8715.00 Non-Hispanic White Biparietal Diameter 26.63 27.07 27.74 30.28 33.04 33.87 34.4215.14 Non-Hispanic White Biparietal Diameter 27.09 27.53 28.22 30.78 33.58 34.41 34.9715.29 Non-Hispanic White Biparietal Diameter 27.55 28 28.69 31.28 34.1 34.95 35.5115.43 Non-Hispanic White Biparietal Diameter 28.01 28.46 29.16 31.78 34.63 35.48 36.0515.57 Non-Hispanic White Biparietal Diameter 28.46 28.91 29.62 32.27 35.15 36.01 36.5815.71 Non-Hispanic White Biparietal Diameter 28.91 29.37 30.09 32.76 35.66 36.54 37.11

    - 7 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    15.86 Non-Hispanic White Biparietal Diameter 29.36 29.82 30.54 33.24 36.18 37.05 37.6416.00 Non-Hispanic White Biparietal Diameter 29.8 30.27 31 33.72 36.68 37.57 38.1516.14 Non-Hispanic White Biparietal Diameter 30.25 30.71 31.45 34.2 37.18 38.08 38.6716.29 Non-Hispanic White Biparietal Diameter 30.68 31.16 31.9 34.67 37.68 38.58 39.1816.43 Non-Hispanic White Biparietal Diameter 31.12 31.6 32.35 35.14 38.17 39.08 39.6816.57 Non-Hispanic White Biparietal Diameter 31.55 32.03 32.79 35.61 38.66 39.58 40.1816.71 Non-Hispanic White Biparietal Diameter 31.98 32.47 33.23 36.07 39.15 40.07 40.6816.86 Non-Hispanic White Biparietal Diameter 32.41 32.9 33.67 36.53 39.63 40.56 41.1717.00 Non-Hispanic White Biparietal Diameter 32.84 33.33 34.1 36.98 40.11 41.04 41.6617.14 Non-Hispanic White Biparietal Diameter 33.26 33.76 34.54 37.44 40.58 41.52 42.1417.29 Non-Hispanic White Biparietal Diameter 33.68 34.18 34.97 37.89 41.05 42 42.6217.43 Non-Hispanic White Biparietal Diameter 34.1 34.6 35.4 38.34 41.52 42.47 43.117.57 Non-Hispanic White Biparietal Diameter 34.52 35.02 35.82 38.78 41.99 42.94 43.5717.71 Non-Hispanic White Biparietal Diameter 34.93 35.44 36.25 39.23 42.45 43.41 44.0517.86 Non-Hispanic White Biparietal Diameter 35.35 35.86 36.67 39.67 42.91 43.88 44.5218.00 Non-Hispanic White Biparietal Diameter 35.76 36.28 37.09 40.11 43.37 44.34 44.9918.14 Non-Hispanic White Biparietal Diameter 36.17 36.7 37.51 40.55 43.83 44.81 45.4518.29 Non-Hispanic White Biparietal Diameter 36.59 37.11 37.94 40.99 44.29 45.27 45.9218.43 Non-Hispanic White Biparietal Diameter 37 37.53 38.36 41.43 44.74 45.73 46.3818.57 Non-Hispanic White Biparietal Diameter 37.41 37.95 38.78 41.87 45.2 46.19 46.8518.71 Non-Hispanic White Biparietal Diameter 37.83 38.36 39.2 42.31 45.66 46.66 47.3118.86 Non-Hispanic White Biparietal Diameter 38.24 38.78 39.62 42.75 46.12 47.12 47.7819.00 Non-Hispanic White Biparietal Diameter 38.66 39.2 40.05 43.19 46.58 47.58 48.2519.14 Non-Hispanic White Biparietal Diameter 39.08 39.62 40.47 43.63 47.04 48.05 48.7219.29 Non-Hispanic White Biparietal Diameter 39.5 40.04 40.9 44.07 47.5 48.51 49.1919.43 Non-Hispanic White Biparietal Diameter 39.91 40.46 41.33 44.52 47.96 48.98 49.6619.57 Non-Hispanic White Biparietal Diameter 40.33 40.89 41.76 44.96 48.42 49.45 50.1319.71 Non-Hispanic White Biparietal Diameter 40.76 41.31 42.18 45.41 48.88 49.91 50.619.86 Non-Hispanic White Biparietal Diameter 41.18 41.74 42.61 45.86 49.35 50.38 51.0720.00 Non-Hispanic White Biparietal Diameter 41.6 42.16 43.04 46.3 49.81 50.85 51.5420.14 Non-Hispanic White Biparietal Diameter 42.02 42.59 43.47 46.75 50.27 51.32 52.0120.29 Non-Hispanic White Biparietal Diameter 42.44 43.01 43.9 47.2 50.74 51.79 52.4820.43 Non-Hispanic White Biparietal Diameter 42.87 43.44 44.34 47.65 51.2 52.26 52.9620.57 Non-Hispanic White Biparietal Diameter 43.29 43.87 44.77 48.1 51.67 52.73 53.4320.71 Non-Hispanic White Biparietal Diameter 43.72 44.3 45.2 48.54 52.13 53.2 53.920.86 Non-Hispanic White Biparietal Diameter 44.14 44.72 45.63 48.99 52.6 53.67 54.3821.00 Non-Hispanic White Biparietal Diameter 44.57 45.15 46.07 49.44 53.07 54.14 54.8521.14 Non-Hispanic White Biparietal Diameter 44.99 45.58 46.5 49.89 53.53 54.61 55.33

    - 8 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    21.29 Non-Hispanic White Biparietal Diameter 45.42 46.01 46.93 50.34 54 55.08 55.821.43 Non-Hispanic White Biparietal Diameter 45.85 46.44 47.37 50.79 54.47 55.56 56.2721.57 Non-Hispanic White Biparietal Diameter 46.27 46.87 47.8 51.24 54.93 56.03 56.7521.71 Non-Hispanic White Biparietal Diameter 46.7 47.3 48.24 51.69 55.4 56.5 57.2221.86 Non-Hispanic White Biparietal Diameter 47.13 47.73 48.67 52.14 55.87 56.97 57.722.00 Non-Hispanic White Biparietal Diameter 47.55 48.16 49.1 52.59 56.33 57.44 58.1722.14 Non-Hispanic White Biparietal Diameter 47.98 48.59 49.54 53.04 56.8 57.91 58.6522.29 Non-Hispanic White Biparietal Diameter 48.41 49.02 49.97 53.49 57.27 58.38 59.1222.43 Non-Hispanic White Biparietal Diameter 48.83 49.45 50.41 53.94 57.73 58.85 59.5922.57 Non-Hispanic White Biparietal Diameter 49.26 49.87 50.84 54.39 58.2 59.32 60.0722.71 Non-Hispanic White Biparietal Diameter 49.68 50.3 51.27 54.84 58.66 59.79 60.5422.86 Non-Hispanic White Biparietal Diameter 50.11 50.73 51.7 55.29 59.13 60.26 61.0123.00 Non-Hispanic White Biparietal Diameter 50.53 51.16 52.14 55.74 59.59 60.73 61.4823.14 Non-Hispanic White Biparietal Diameter 50.96 51.59 52.57 56.19 60.06 61.2 61.9623.29 Non-Hispanic White Biparietal Diameter 51.38 52.01 53 56.64 60.52 61.67 62.4323.43 Non-Hispanic White Biparietal Diameter 51.8 52.44 53.43 57.08 60.98 62.14 62.923.57 Non-Hispanic White Biparietal Diameter 52.23 52.86 53.86 57.53 61.45 62.6 63.3723.71 Non-Hispanic White Biparietal Diameter 52.65 53.29 54.29 57.97 61.91 63.07 63.8423.86 Non-Hispanic White Biparietal Diameter 53.07 53.71 54.72 58.42 62.37 63.54 64.3124.00 Non-Hispanic White Biparietal Diameter 53.49 54.14 55.15 58.86 62.83 64 64.7824.14 Non-Hispanic White Biparietal Diameter 53.91 54.56 55.57 59.31 63.29 64.47 65.2424.29 Non-Hispanic White Biparietal Diameter 54.33 54.98 56 59.75 63.75 64.93 65.7124.43 Non-Hispanic White Biparietal Diameter 54.75 55.4 56.43 60.19 64.21 65.39 66.1824.57 Non-Hispanic White Biparietal Diameter 55.16 55.82 56.85 60.63 64.66 65.86 66.6424.71 Non-Hispanic White Biparietal Diameter 55.58 56.24 57.27 61.07 65.12 66.32 67.1124.86 Non-Hispanic White Biparietal Diameter 56 56.66 57.7 61.51 65.58 66.78 67.5725.00 Non-Hispanic White Biparietal Diameter 56.41 57.08 58.12 61.95 66.03 67.24 68.0325.14 Non-Hispanic White Biparietal Diameter 56.82 57.49 58.54 62.39 66.48 67.69 68.4925.29 Non-Hispanic White Biparietal Diameter 57.24 57.91 58.96 62.82 66.94 68.15 68.9525.43 Non-Hispanic White Biparietal Diameter 57.65 58.32 59.38 63.26 67.39 68.61 69.4125.57 Non-Hispanic White Biparietal Diameter 58.06 58.73 59.79 63.69 67.84 69.06 69.8725.71 Non-Hispanic White Biparietal Diameter 58.46 59.15 60.21 64.12 68.29 69.52 70.3325.86 Non-Hispanic White Biparietal Diameter 58.87 59.56 60.63 64.55 68.74 69.97 70.7826.00 Non-Hispanic White Biparietal Diameter 59.28 59.96 61.04 64.98 69.18 70.42 71.2426.14 Non-Hispanic White Biparietal Diameter 59.68 60.37 61.45 65.41 69.63 70.87 71.6926.29 Non-Hispanic White Biparietal Diameter 60.09 60.78 61.86 65.84 70.07 71.32 72.1426.43 Non-Hispanic White Biparietal Diameter 60.49 61.18 62.27 66.26 70.51 71.77 72.5926.57 Non-Hispanic White Biparietal Diameter 60.89 61.59 62.68 66.69 70.96 72.21 73.04

    - 9 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    26.71 Non-Hispanic White Biparietal Diameter 61.29 61.99 63.08 67.11 71.4 72.66 73.4926.86 Non-Hispanic White Biparietal Diameter 61.68 62.39 63.49 67.53 71.83 73.1 73.9427.00 Non-Hispanic White Biparietal Diameter 62.08 62.79 63.89 67.95 72.27 73.54 74.3827.14 Non-Hispanic White Biparietal Diameter 62.47 63.18 64.29 68.37 72.71 73.99 74.8327.29 Non-Hispanic White Biparietal Diameter 62.86 63.58 64.69 68.79 73.14 74.42 75.2727.43 Non-Hispanic White Biparietal Diameter 63.26 63.97 65.09 69.2 73.57 74.86 75.7127.57 Non-Hispanic White Biparietal Diameter 63.64 64.36 65.49 69.62 74 75.3 76.1527.71 Non-Hispanic White Biparietal Diameter 64.03 64.75 65.88 70.03 74.43 75.73 76.5927.86 Non-Hispanic White Biparietal Diameter 64.42 65.14 66.28 70.44 74.86 76.16 77.0228.00 Non-Hispanic White Biparietal Diameter 64.8 65.53 66.67 70.85 75.29 76.59 77.4628.14 Non-Hispanic White Biparietal Diameter 65.18 65.91 67.06 71.25 75.71 77.02 77.8928.29 Non-Hispanic White Biparietal Diameter 65.56 66.3 67.45 71.66 76.13 77.45 78.3228.43 Non-Hispanic White Biparietal Diameter 65.94 66.68 67.83 72.06 76.55 77.87 78.7528.57 Non-Hispanic White Biparietal Diameter 66.32 67.06 68.22 72.46 76.97 78.3 79.1728.71 Non-Hispanic White Biparietal Diameter 66.69 67.44 68.6 72.86 77.39 78.72 79.628.86 Non-Hispanic White Biparietal Diameter 67.06 67.81 68.98 73.26 77.8 79.14 80.0229.00 Non-Hispanic White Biparietal Diameter 67.43 68.19 69.36 73.65 78.21 79.56 80.4429.14 Non-Hispanic White Biparietal Diameter 67.8 68.56 69.73 74.05 78.62 79.97 80.8629.29 Non-Hispanic White Biparietal Diameter 68.17 68.93 70.11 74.44 79.03 80.39 81.2829.43 Non-Hispanic White Biparietal Diameter 68.53 69.29 70.48 74.82 79.44 80.8 81.6929.57 Non-Hispanic White Biparietal Diameter 68.9 69.66 70.85 75.21 79.84 81.21 82.1129.71 Non-Hispanic White Biparietal Diameter 69.26 70.02 71.22 75.6 80.24 81.61 82.5229.86 Non-Hispanic White Biparietal Diameter 69.61 70.38 71.58 75.98 80.64 82.02 82.9230.00 Non-Hispanic White Biparietal Diameter 69.97 70.74 71.94 76.36 81.04 82.42 83.3330.14 Non-Hispanic White Biparietal Diameter 70.32 71.09 72.3 76.73 81.43 82.82 83.7330.29 Non-Hispanic White Biparietal Diameter 70.67 71.45 72.66 77.11 81.83 83.21 84.1330.43 Non-Hispanic White Biparietal Diameter 71.02 71.8 73.01 77.48 82.21 83.61 84.5330.57 Non-Hispanic White Biparietal Diameter 71.36 72.14 73.37 77.85 82.6 84 84.9230.71 Non-Hispanic White Biparietal Diameter 71.7 72.49 73.71 78.21 82.98 84.39 85.3130.86 Non-Hispanic White Biparietal Diameter 72.04 72.83 74.06 78.57 83.36 84.77 85.731.00 Non-Hispanic White Biparietal Diameter 72.37 73.17 74.4 78.93 83.74 85.15 86.0831.14 Non-Hispanic White Biparietal Diameter 72.71 73.5 74.74 79.29 84.11 85.53 86.4731.29 Non-Hispanic White Biparietal Diameter 73.04 73.83 75.08 79.64 84.48 85.91 86.8431.43 Non-Hispanic White Biparietal Diameter 73.36 74.16 75.41 79.99 84.85 86.28 87.2231.57 Non-Hispanic White Biparietal Diameter 73.69 74.49 75.74 80.34 85.21 86.64 87.5931.71 Non-Hispanic White Biparietal Diameter 74.01 74.81 76.07 80.68 85.57 87.01 87.9631.86 Non-Hispanic White Biparietal Diameter 74.32 75.13 76.39 81.02 85.93 87.37 88.3232.00 Non-Hispanic White Biparietal Diameter 74.63 75.45 76.71 81.35 86.28 87.73 88.68

    - 10 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    32.14 Non-Hispanic White Biparietal Diameter 74.94 75.76 77.03 81.69 86.63 88.08 89.0432.29 Non-Hispanic White Biparietal Diameter 75.25 76.07 77.34 82.01 86.97 88.43 89.3932.43 Non-Hispanic White Biparietal Diameter 75.55 76.37 77.65 82.34 87.31 88.77 89.7432.57 Non-Hispanic White Biparietal Diameter 75.85 76.67 77.96 82.66 87.65 89.12 90.0832.71 Non-Hispanic White Biparietal Diameter 76.14 76.97 78.26 82.98 87.98 89.45 90.4232.86 Non-Hispanic White Biparietal Diameter 76.43 77.26 78.55 83.29 88.31 89.78 90.7633.00 Non-Hispanic White Biparietal Diameter 76.72 77.55 78.85 83.6 88.63 90.11 91.0933.14 Non-Hispanic White Biparietal Diameter 77 77.84 79.14 83.9 88.95 90.44 91.4133.29 Non-Hispanic White Biparietal Diameter 77.28 78.12 79.42 84.2 89.26 90.75 91.7433.43 Non-Hispanic White Biparietal Diameter 77.56 78.4 79.7 84.5 89.57 91.07 92.0533.57 Non-Hispanic White Biparietal Diameter 77.83 78.67 79.98 84.79 89.88 91.38 92.3733.71 Non-Hispanic White Biparietal Diameter 78.09 78.94 80.25 85.07 90.18 91.68 92.6733.86 Non-Hispanic White Biparietal Diameter 78.36 79.2 80.52 85.35 90.48 91.98 92.9834.00 Non-Hispanic White Biparietal Diameter 78.61 79.46 80.79 85.63 90.77 92.28 93.2734.14 Non-Hispanic White Biparietal Diameter 78.87 79.72 81.04 85.9 91.05 92.57 93.5634.29 Non-Hispanic White Biparietal Diameter 79.12 79.97 81.3 86.17 91.33 92.85 93.8534.43 Non-Hispanic White Biparietal Diameter 79.36 80.22 81.55 86.43 91.61 93.13 94.1334.57 Non-Hispanic White Biparietal Diameter 79.6 80.46 81.79 86.69 91.88 93.4 94.4134.71 Non-Hispanic White Biparietal Diameter 79.84 80.69 82.03 86.94 92.14 93.67 94.6834.86 Non-Hispanic White Biparietal Diameter 80.07 80.93 82.27 87.19 92.4 93.94 94.9535.00 Non-Hispanic White Biparietal Diameter 80.29 81.15 82.5 87.43 92.66 94.19 95.2135.14 Non-Hispanic White Biparietal Diameter 80.51 81.38 82.73 87.67 92.91 94.45 95.4635.29 Non-Hispanic White Biparietal Diameter 80.73 81.6 82.95 87.9 93.15 94.69 95.7135.43 Non-Hispanic White Biparietal Diameter 80.94 81.81 83.16 88.13 93.39 94.94 95.9635.57 Non-Hispanic White Biparietal Diameter 81.15 82.02 83.38 88.35 93.62 95.17 96.235.71 Non-Hispanic White Biparietal Diameter 81.35 82.22 83.59 88.57 93.85 95.41 96.4335.86 Non-Hispanic White Biparietal Diameter 81.55 82.42 83.79 88.78 94.08 95.63 96.6636.00 Non-Hispanic White Biparietal Diameter 81.74 82.62 83.99 88.99 94.3 95.86 96.8836.14 Non-Hispanic White Biparietal Diameter 81.94 82.81 84.18 89.2 94.51 96.07 97.136.29 Non-Hispanic White Biparietal Diameter 82.12 83 84.37 89.4 94.72 96.29 97.3236.43 Non-Hispanic White Biparietal Diameter 82.3 83.18 84.56 89.59 94.93 96.49 97.5336.57 Non-Hispanic White Biparietal Diameter 82.48 83.36 84.74 89.78 95.13 96.7 97.7336.71 Non-Hispanic White Biparietal Diameter 82.66 83.54 84.92 89.97 95.32 96.9 97.9336.86 Non-Hispanic White Biparietal Diameter 82.83 83.71 85.09 90.15 95.51 97.09 98.1337.00 Non-Hispanic White Biparietal Diameter 82.99 83.88 85.26 90.33 95.7 97.28 98.3237.14 Non-Hispanic White Biparietal Diameter 83.15 84.04 85.43 90.51 95.88 97.47 98.5137.29 Non-Hispanic White Biparietal Diameter 83.31 84.2 85.59 90.68 96.06 97.65 98.6937.43 Non-Hispanic White Biparietal Diameter 83.47 84.36 85.75 90.84 96.24 97.83 98.87

    - 11 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    37.57 Non-Hispanic White Biparietal Diameter 83.62 84.51 85.91 91.01 96.41 98 99.0437.71 Non-Hispanic White Biparietal Diameter 83.77 84.66 86.06 91.16 96.58 98.17 99.2137.86 Non-Hispanic White Biparietal Diameter 83.91 84.81 86.21 91.32 96.74 98.33 99.3838.00 Non-Hispanic White Biparietal Diameter 84.05 84.95 86.35 91.47 96.9 98.49 99.5438.14 Non-Hispanic White Biparietal Diameter 84.19 85.09 86.49 91.62 97.05 98.65 99.738.29 Non-Hispanic White Biparietal Diameter 84.33 85.23 86.63 91.76 97.2 98.8 99.8638.43 Non-Hispanic White Biparietal Diameter 84.46 85.36 86.76 91.9 97.35 98.95 100.0138.57 Non-Hispanic White Biparietal Diameter 84.59 85.49 86.89 92.04 97.5 99.1 100.1538.71 Non-Hispanic White Biparietal Diameter 84.71 85.61 87.02 92.18 97.64 99.24 100.338.86 Non-Hispanic White Biparietal Diameter 84.83 85.74 87.15 92.31 97.77 99.38 100.4439.00 Non-Hispanic White Biparietal Diameter 84.95 85.86 87.27 92.44 97.91 99.52 100.5839.14 Non-Hispanic White Biparietal Diameter 85.07 85.97 87.39 92.56 98.04 99.65 100.7239.29 Non-Hispanic White Biparietal Diameter 85.18 86.09 87.5 92.68 98.17 99.79 100.8539.43 Non-Hispanic White Biparietal Diameter 85.29 86.2 87.61 92.8 98.3 99.92 100.9839.57 Non-Hispanic White Biparietal Diameter 85.4 86.3 87.72 92.92 98.42 100.04 101.1139.71 Non-Hispanic White Biparietal Diameter 85.5 86.41 87.83 93.03 98.55 100.17 101.2439.86 Non-Hispanic White Biparietal Diameter 85.6 86.51 87.93 93.15 98.67 100.29 101.3640.00 Non-Hispanic White Biparietal Diameter 85.69 86.61 88.03 93.26 98.79 100.41 101.4940.14 Non-Hispanic White Biparietal Diameter 85.78 86.7 88.13 93.36 98.91 100.54 101.6140.29 Non-Hispanic White Biparietal Diameter 85.87 86.79 88.22 93.47 99.02 100.66 101.7340.43 Non-Hispanic White Biparietal Diameter 85.96 86.88 88.31 93.57 99.14 100.78 101.8640.57 Non-Hispanic White Biparietal Diameter 86.03 86.96 88.4 93.67 99.26 100.9 101.9840.71 Non-Hispanic White Biparietal Diameter 86.11 87.03 88.48 93.77 99.37 101.02 102.1140.86 Non-Hispanic White Biparietal Diameter 86.18 87.11 88.56 93.86 99.49 101.14 102.2341.00 Non-Hispanic White Biparietal Diameter 86.25 87.18 88.63 93.96 99.6 101.27 102.3641.14 Non-Hispanic White Biparietal Diameter 86.31 87.24 88.7 94.05 99.72 101.39 102.4941.29 Non-Hispanic White Biparietal Diameter 86.36 87.3 88.77 94.14 99.84 101.52 102.6241.43 Non-Hispanic White Biparietal Diameter 86.41 87.35 88.83 94.23 99.96 101.65 102.7641.57 Non-Hispanic White Biparietal Diameter 86.45 87.4 88.88 94.32 100.09 101.79 102.941.71 Non-Hispanic White Biparietal Diameter 86.49 87.44 88.93 94.41 100.21 101.93 103.0541.86 Non-Hispanic White Biparietal Diameter 86.51 87.48 88.98 94.49 100.34 102.07 103.2142.00 Non-Hispanic White Biparietal Diameter 86.53 87.5 89.02 94.58 100.48 102.22 103.3710.00 Non-Hispanic White Femur Length 1.69 1.77 1.88 2.37 2.97 3.17 3.310.14 Non-Hispanic White Femur Length 1.84 1.92 2.05 2.57 3.21 3.43 3.5710.29 Non-Hispanic White Femur Length 2 2.09 2.22 2.78 3.47 3.7 3.8610.43 Non-Hispanic White Femur Length 2.17 2.26 2.41 3 3.75 3.99 4.1610.57 Non-Hispanic White Femur Length 2.35 2.44 2.6 3.24 4.04 4.3 4.4710.71 Non-Hispanic White Femur Length 2.53 2.64 2.8 3.49 4.34 4.62 4.8

    - 12 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    10.86 Non-Hispanic White Femur Length 2.73 2.84 3.02 3.75 4.66 4.95 5.1511.00 Non-Hispanic White Femur Length 2.94 3.06 3.25 4.02 4.99 5.3 5.5111.14 Non-Hispanic White Femur Length 3.15 3.28 3.48 4.31 5.33 5.66 5.8911.29 Non-Hispanic White Femur Length 3.38 3.52 3.73 4.61 5.69 6.04 6.2811.43 Non-Hispanic White Femur Length 3.62 3.76 3.99 4.92 6.06 6.43 6.6911.57 Non-Hispanic White Femur Length 3.87 4.02 4.26 5.24 6.45 6.84 7.1111.71 Non-Hispanic White Femur Length 4.13 4.29 4.54 5.58 6.85 7.26 7.5411.86 Non-Hispanic White Femur Length 4.39 4.56 4.83 5.93 7.27 7.7 7.9912.00 Non-Hispanic White Femur Length 4.67 4.85 5.14 6.29 7.69 8.15 8.4612.14 Non-Hispanic White Femur Length 4.96 5.15 5.45 6.66 8.13 8.61 8.9312.29 Non-Hispanic White Femur Length 5.26 5.46 5.77 7.04 8.59 9.08 9.4212.43 Non-Hispanic White Femur Length 5.57 5.77 6.1 7.43 9.05 9.57 9.9212.57 Non-Hispanic White Femur Length 5.89 6.1 6.45 7.84 9.53 10.07 10.4412.71 Non-Hispanic White Femur Length 6.21 6.44 6.8 8.25 10.01 10.58 10.9612.86 Non-Hispanic White Femur Length 6.55 6.78 7.16 8.67 10.51 11.09 11.4913.00 Non-Hispanic White Femur Length 6.89 7.14 7.53 9.11 11.01 11.62 12.0313.14 Non-Hispanic White Femur Length 7.24 7.5 7.91 9.55 11.52 12.16 12.5913.29 Non-Hispanic White Femur Length 7.6 7.87 8.29 10 12.05 12.7 13.1413.43 Non-Hispanic White Femur Length 7.97 8.24 8.69 10.45 12.57 13.25 13.7113.57 Non-Hispanic White Femur Length 8.34 8.63 9.09 10.92 13.11 13.81 14.2813.71 Non-Hispanic White Femur Length 8.72 9.02 9.49 11.38 13.65 14.37 14.8613.86 Non-Hispanic White Femur Length 9.11 9.41 9.91 11.86 14.2 14.94 15.4414.00 Non-Hispanic White Femur Length 9.5 9.82 10.33 12.34 14.75 15.51 16.0314.14 Non-Hispanic White Femur Length 9.9 10.22 10.75 12.82 15.3 16.09 16.6214.29 Non-Hispanic White Femur Length 10.3 10.64 11.18 13.31 15.86 16.66 17.2114.43 Non-Hispanic White Femur Length 10.71 11.05 11.61 13.8 16.42 17.24 17.814.57 Non-Hispanic White Femur Length 11.12 11.47 12.04 14.3 16.98 17.82 18.3914.71 Non-Hispanic White Femur Length 11.53 11.9 12.48 14.8 17.54 18.4 18.9914.86 Non-Hispanic White Femur Length 11.95 12.32 12.92 15.29 18.1 18.98 19.5815.00 Non-Hispanic White Femur Length 12.36 12.75 13.37 15.79 18.66 19.56 20.1715.14 Non-Hispanic White Femur Length 12.78 13.18 13.81 16.29 19.21 20.13 20.7615.29 Non-Hispanic White Femur Length 13.21 13.61 14.26 16.79 19.77 20.71 21.3415.43 Non-Hispanic White Femur Length 13.63 14.04 14.7 17.29 20.32 21.28 21.9215.57 Non-Hispanic White Femur Length 14.05 14.48 15.15 17.78 20.87 21.84 22.515.71 Non-Hispanic White Femur Length 14.48 14.91 15.59 18.28 21.42 22.41 23.0715.86 Non-Hispanic White Femur Length 14.9 15.34 16.04 18.77 21.96 22.96 23.6416.00 Non-Hispanic White Femur Length 15.33 15.77 16.49 19.26 22.5 23.52 24.216.14 Non-Hispanic White Femur Length 15.75 16.21 16.93 19.75 23.03 24.06 24.75

    - 13 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    16.29 Non-Hispanic White Femur Length 16.18 16.64 17.37 20.23 23.56 24.6 25.316.43 Non-Hispanic White Femur Length 16.6 17.06 17.81 20.71 24.09 25.14 25.8516.57 Non-Hispanic White Femur Length 17.02 17.49 18.25 21.19 24.6 25.67 26.3816.71 Non-Hispanic White Femur Length 17.44 17.92 18.69 21.66 25.11 26.19 26.9116.86 Non-Hispanic White Femur Length 17.85 18.34 19.12 22.13 25.62 26.7 27.4317.00 Non-Hispanic White Femur Length 18.27 18.76 19.55 22.6 26.12 27.21 27.9517.14 Non-Hispanic White Femur Length 18.68 19.18 19.98 23.06 26.61 27.71 28.4517.29 Non-Hispanic White Femur Length 19.1 19.6 20.41 23.51 27.1 28.21 28.9617.43 Non-Hispanic White Femur Length 19.51 20.02 20.83 23.97 27.58 28.7 29.4517.57 Non-Hispanic White Femur Length 19.91 20.43 21.25 24.42 28.05 29.18 29.9417.71 Non-Hispanic White Femur Length 20.32 20.84 21.67 24.86 28.52 29.66 30.4217.86 Non-Hispanic White Femur Length 20.72 21.25 22.08 25.3 28.99 30.13 30.8918.00 Non-Hispanic White Femur Length 21.13 21.66 22.5 25.74 29.45 30.59 31.3618.14 Non-Hispanic White Femur Length 21.53 22.06 22.91 26.17 29.9 31.05 31.8218.29 Non-Hispanic White Femur Length 21.93 22.47 23.32 26.61 30.35 31.51 32.2818.43 Non-Hispanic White Femur Length 22.33 22.87 23.73 27.03 30.8 31.96 32.7318.57 Non-Hispanic White Femur Length 22.73 23.27 24.14 27.46 31.24 32.4 33.1818.71 Non-Hispanic White Femur Length 23.12 23.67 24.55 27.89 31.68 32.85 33.6318.86 Non-Hispanic White Femur Length 23.52 24.07 24.95 28.31 32.12 33.29 34.0719.00 Non-Hispanic White Femur Length 23.92 24.48 25.36 28.73 32.55 33.73 34.5119.14 Non-Hispanic White Femur Length 24.32 24.88 25.77 29.15 32.99 34.16 34.9519.29 Non-Hispanic White Femur Length 24.72 25.28 26.17 29.58 33.42 34.6 35.3919.43 Non-Hispanic White Femur Length 25.12 25.68 26.58 30 33.85 35.03 35.8219.57 Non-Hispanic White Femur Length 25.52 26.09 26.99 30.42 34.28 35.47 36.2619.71 Non-Hispanic White Femur Length 25.92 26.49 27.4 30.84 34.71 35.9 36.6919.86 Non-Hispanic White Femur Length 26.32 26.9 27.8 31.26 35.14 36.33 37.1220.00 Non-Hispanic White Femur Length 26.72 27.3 28.21 31.68 35.57 36.75 37.5420.14 Non-Hispanic White Femur Length 27.12 27.7 28.62 32.09 35.99 37.18 37.9720.29 Non-Hispanic White Femur Length 27.53 28.11 29.02 32.51 36.41 37.6 38.3920.43 Non-Hispanic White Femur Length 27.93 28.51 29.43 32.92 36.83 38.02 38.8220.57 Non-Hispanic White Femur Length 28.33 28.91 29.84 33.34 37.25 38.44 39.2320.71 Non-Hispanic White Femur Length 28.73 29.31 30.24 33.75 37.67 38.86 39.6520.86 Non-Hispanic White Femur Length 29.13 29.71 30.64 34.16 38.08 39.27 40.0721.00 Non-Hispanic White Femur Length 29.52 30.11 31.05 34.57 38.49 39.68 40.4821.14 Non-Hispanic White Femur Length 29.92 30.51 31.45 34.98 38.9 40.09 40.8921.29 Non-Hispanic White Femur Length 30.32 30.91 31.85 35.38 39.31 40.5 41.2921.43 Non-Hispanic White Femur Length 30.71 31.31 32.25 35.79 39.72 40.91 41.721.57 Non-Hispanic White Femur Length 31.11 31.7 32.64 36.19 40.12 41.31 42.1

    - 14 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    21.71 Non-Hispanic White Femur Length 31.5 32.1 33.04 36.59 40.52 41.71 42.521.86 Non-Hispanic White Femur Length 31.89 32.49 33.44 36.99 40.92 42.11 42.922.00 Non-Hispanic White Femur Length 32.28 32.88 33.83 37.39 41.32 42.5 43.2922.14 Non-Hispanic White Femur Length 32.67 33.27 34.22 37.78 41.71 42.9 43.6822.29 Non-Hispanic White Femur Length 33.06 33.66 34.61 38.17 42.1 43.29 44.0722.43 Non-Hispanic White Femur Length 33.45 34.05 35 38.56 42.49 43.67 44.4622.57 Non-Hispanic White Femur Length 33.83 34.43 35.38 38.95 42.88 44.06 44.8422.71 Non-Hispanic White Femur Length 34.21 34.82 35.77 39.34 43.26 44.44 45.2322.86 Non-Hispanic White Femur Length 34.59 35.2 36.15 39.72 43.64 44.82 45.623.00 Non-Hispanic White Femur Length 34.97 35.58 36.53 40.1 44.02 45.2 45.9823.14 Non-Hispanic White Femur Length 35.35 35.95 36.91 40.48 44.4 45.57 46.3623.29 Non-Hispanic White Femur Length 35.72 36.33 37.28 40.85 44.77 45.95 46.7323.43 Non-Hispanic White Femur Length 36.09 36.7 37.65 41.23 45.14 46.32 47.123.57 Non-Hispanic White Femur Length 36.46 37.07 38.02 41.6 45.51 46.68 47.4623.71 Non-Hispanic White Femur Length 36.83 37.44 38.39 41.97 45.88 47.05 47.8323.86 Non-Hispanic White Femur Length 37.19 37.8 38.76 42.33 46.24 47.41 48.1924.00 Non-Hispanic White Femur Length 37.55 38.16 39.12 42.7 46.6 47.77 48.5524.14 Non-Hispanic White Femur Length 37.91 38.52 39.48 43.06 46.96 48.13 48.9124.29 Non-Hispanic White Femur Length 38.27 38.88 39.84 43.42 47.32 48.49 49.2624.43 Non-Hispanic White Femur Length 38.62 39.24 40.2 43.78 47.67 48.84 49.6124.57 Non-Hispanic White Femur Length 38.98 39.59 40.55 44.13 48.03 49.19 49.9624.71 Non-Hispanic White Femur Length 39.32 39.94 40.9 44.48 48.38 49.54 50.3124.86 Non-Hispanic White Femur Length 39.67 40.28 41.25 44.83 48.72 49.89 50.6625.00 Non-Hispanic White Femur Length 40.02 40.63 41.59 45.18 49.07 50.23 5125.14 Non-Hispanic White Femur Length 40.36 40.97 41.94 45.52 49.42 50.58 51.3525.29 Non-Hispanic White Femur Length 40.7 41.31 42.28 45.86 49.76 50.92 51.6925.43 Non-Hispanic White Femur Length 41.03 41.65 42.61 46.2 50.1 51.26 52.0325.57 Non-Hispanic White Femur Length 41.37 41.98 42.95 46.54 50.44 51.6 52.3725.71 Non-Hispanic White Femur Length 41.7 42.31 43.28 46.88 50.77 51.93 52.725.86 Non-Hispanic White Femur Length 42.02 42.64 43.61 47.21 51.11 52.27 53.0426.00 Non-Hispanic White Femur Length 42.35 42.97 43.94 47.54 51.44 52.6 53.3726.14 Non-Hispanic White Femur Length 42.67 43.29 44.26 47.87 51.77 52.94 53.726.29 Non-Hispanic White Femur Length 42.99 43.61 44.59 48.2 52.1 53.27 54.0426.43 Non-Hispanic White Femur Length 43.31 43.93 44.91 48.52 52.43 53.6 54.3726.57 Non-Hispanic White Femur Length 43.63 44.25 45.23 48.85 52.76 53.92 54.6926.71 Non-Hispanic White Femur Length 43.94 44.56 45.54 49.17 53.09 54.25 55.0226.86 Non-Hispanic White Femur Length 44.25 44.88 45.86 49.49 53.41 54.58 55.3527.00 Non-Hispanic White Femur Length 44.56 45.19 46.17 49.81 53.74 54.9 55.68

    - 15 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    27.14 Non-Hispanic White Femur Length 44.87 45.49 46.48 50.13 54.06 55.23 5627.29 Non-Hispanic White Femur Length 45.17 45.8 46.79 50.44 54.38 55.55 56.3327.43 Non-Hispanic White Femur Length 45.47 46.1 47.09 50.75 54.7 55.88 56.6527.57 Non-Hispanic White Femur Length 45.77 46.4 47.4 51.07 55.02 56.2 56.9827.71 Non-Hispanic White Femur Length 46.07 46.7 47.7 51.38 55.34 56.52 57.327.86 Non-Hispanic White Femur Length 46.37 47 48 51.69 55.66 56.84 57.6228.00 Non-Hispanic White Femur Length 46.66 47.3 48.3 52 55.98 57.16 57.9528.14 Non-Hispanic White Femur Length 46.95 47.59 48.6 52.31 56.3 57.49 58.2728.29 Non-Hispanic White Femur Length 47.24 47.89 48.89 52.61 56.62 57.81 58.5928.43 Non-Hispanic White Femur Length 47.53 48.18 49.19 52.92 56.94 58.13 58.9228.57 Non-Hispanic White Femur Length 47.82 48.47 49.48 53.23 57.25 58.45 59.2428.71 Non-Hispanic White Femur Length 48.11 48.76 49.77 53.53 57.57 58.77 59.5728.86 Non-Hispanic White Femur Length 48.39 49.05 50.07 53.84 57.89 59.1 59.8929.00 Non-Hispanic White Femur Length 48.68 49.33 50.36 54.14 58.21 59.42 60.2229.14 Non-Hispanic White Femur Length 48.96 49.62 50.65 54.45 58.53 59.74 60.5429.29 Non-Hispanic White Femur Length 49.25 49.9 50.94 54.75 58.85 60.07 60.8729.43 Non-Hispanic White Femur Length 49.53 50.19 51.23 55.05 59.17 60.39 61.229.57 Non-Hispanic White Femur Length 49.81 50.47 51.51 55.36 59.49 60.72 61.5329.71 Non-Hispanic White Femur Length 50.09 50.75 51.8 55.66 59.81 61.04 61.8529.86 Non-Hispanic White Femur Length 50.36 51.04 52.08 55.96 60.13 61.36 62.1830.00 Non-Hispanic White Femur Length 50.64 51.31 52.37 56.26 60.45 61.69 62.5130.14 Non-Hispanic White Femur Length 50.92 51.59 52.65 56.56 60.77 62.01 62.8430.29 Non-Hispanic White Femur Length 51.19 51.87 52.93 56.86 61.09 62.34 63.1730.43 Non-Hispanic White Femur Length 51.46 52.15 53.22 57.16 61.4 62.66 63.4930.57 Non-Hispanic White Femur Length 51.74 52.42 53.5 57.46 61.72 62.99 63.8230.71 Non-Hispanic White Femur Length 52.01 52.7 53.77 57.76 62.04 63.31 64.1530.86 Non-Hispanic White Femur Length 52.28 52.97 54.05 58.06 62.36 63.63 64.4831.00 Non-Hispanic White Femur Length 52.54 53.24 54.33 58.35 62.67 63.96 64.831.14 Non-Hispanic White Femur Length 52.81 53.51 54.6 58.65 62.99 64.28 65.1331.29 Non-Hispanic White Femur Length 53.07 53.78 54.88 58.94 63.31 64.6 65.4631.43 Non-Hispanic White Femur Length 53.34 54.04 55.15 59.23 63.62 64.92 65.7831.57 Non-Hispanic White Femur Length 53.6 54.31 55.42 59.52 63.93 65.24 66.1131.71 Non-Hispanic White Femur Length 53.86 54.57 55.69 59.81 64.25 65.56 66.4331.86 Non-Hispanic White Femur Length 54.12 54.84 55.96 60.1 64.56 65.88 66.7532.00 Non-Hispanic White Femur Length 54.38 55.1 56.22 60.39 64.87 66.2 67.0732.14 Non-Hispanic White Femur Length 54.63 55.36 56.49 60.68 65.18 66.51 67.3932.29 Non-Hispanic White Femur Length 54.89 55.61 56.75 60.96 65.48 66.83 67.7132.43 Non-Hispanic White Femur Length 55.14 55.87 57.02 61.25 65.79 67.14 68.03

    - 16 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    32.57 Non-Hispanic White Femur Length 55.39 56.13 57.28 61.53 66.1 67.45 68.3532.71 Non-Hispanic White Femur Length 55.64 56.38 57.54 61.81 66.4 67.76 68.6632.86 Non-Hispanic White Femur Length 55.89 56.63 57.79 62.09 66.7 68.07 68.9833.00 Non-Hispanic White Femur Length 56.14 56.88 58.05 62.37 67 68.38 69.2933.14 Non-Hispanic White Femur Length 56.38 57.13 58.31 62.64 67.3 68.69 69.633.29 Non-Hispanic White Femur Length 56.63 57.38 58.56 62.92 67.6 68.99 69.9133.43 Non-Hispanic White Femur Length 56.87 57.62 58.81 63.19 67.9 69.29 70.2133.57 Non-Hispanic White Femur Length 57.11 57.87 59.06 63.46 68.19 69.59 70.5233.71 Non-Hispanic White Femur Length 57.35 58.11 59.31 63.73 68.48 69.89 70.8233.86 Non-Hispanic White Femur Length 57.58 58.35 59.55 64 68.77 70.19 71.1234.00 Non-Hispanic White Femur Length 57.82 58.59 59.8 64.26 69.06 70.48 71.4234.14 Non-Hispanic White Femur Length 58.05 58.83 60.04 64.52 69.34 70.77 71.7234.29 Non-Hispanic White Femur Length 58.28 59.06 60.28 64.78 69.62 71.06 72.0134.43 Non-Hispanic White Femur Length 58.51 59.29 60.52 65.04 69.9 71.35 72.334.57 Non-Hispanic White Femur Length 58.74 59.53 60.76 65.3 70.18 71.63 72.5934.71 Non-Hispanic White Femur Length 58.97 59.75 60.99 65.55 70.46 71.91 72.8734.86 Non-Hispanic White Femur Length 59.19 59.98 61.22 65.8 70.73 72.19 73.1635.00 Non-Hispanic White Femur Length 59.41 60.21 61.45 66.05 71 72.47 73.4435.14 Non-Hispanic White Femur Length 59.63 60.43 61.68 66.3 71.27 72.74 73.7235.29 Non-Hispanic White Femur Length 59.85 60.65 61.91 66.55 71.53 73.01 73.9935.43 Non-Hispanic White Femur Length 60.07 60.87 62.13 66.79 71.79 73.28 74.2635.57 Non-Hispanic White Femur Length 60.28 61.09 62.35 67.03 72.05 73.54 74.5335.71 Non-Hispanic White Femur Length 60.49 61.3 62.57 67.26 72.31 73.81 74.835.86 Non-Hispanic White Femur Length 60.7 61.51 62.79 67.5 72.56 74.06 75.0636.00 Non-Hispanic White Femur Length 60.9 61.72 63 67.73 72.81 74.32 75.3236.14 Non-Hispanic White Femur Length 61.11 61.93 63.21 67.96 73.06 74.57 75.5736.29 Non-Hispanic White Femur Length 61.31 62.13 63.42 68.18 73.3 74.82 75.8236.43 Non-Hispanic White Femur Length 61.51 62.33 63.63 68.4 73.54 75.07 76.0736.57 Non-Hispanic White Femur Length 61.7 62.53 63.83 68.62 73.78 75.31 76.3236.71 Non-Hispanic White Femur Length 61.9 62.73 64.03 68.84 74.01 75.55 76.5636.86 Non-Hispanic White Femur Length 62.09 62.92 64.23 69.05 74.24 75.78 76.837.00 Non-Hispanic White Femur Length 62.27 63.11 64.42 69.26 74.46 76.01 77.0337.14 Non-Hispanic White Femur Length 62.46 63.3 64.61 69.47 74.69 76.24 77.2637.29 Non-Hispanic White Femur Length 62.64 63.48 64.8 69.67 74.9 76.46 77.4937.43 Non-Hispanic White Femur Length 62.82 63.66 64.98 69.87 75.12 76.68 77.7137.57 Non-Hispanic White Femur Length 63 63.84 65.17 70.06 75.33 76.89 77.9237.71 Non-Hispanic White Femur Length 63.17 64.02 65.34 70.25 75.53 77.1 78.1437.86 Non-Hispanic White Femur Length 63.34 64.19 65.52 70.44 75.74 77.31 78.35

    - 17 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    38.00 Non-Hispanic White Femur Length 63.5 64.36 65.69 70.63 75.93 77.51 78.5538.14 Non-Hispanic White Femur Length 63.66 64.52 65.86 70.81 76.13 77.71 78.7538.29 Non-Hispanic White Femur Length 63.82 64.68 66.02 70.98 76.32 77.9 78.9538.43 Non-Hispanic White Femur Length 63.98 64.84 66.18 71.16 76.5 78.09 79.1438.57 Non-Hispanic White Femur Length 64.13 64.99 66.34 71.32 76.68 78.27 79.3238.71 Non-Hispanic White Femur Length 64.28 65.14 66.49 71.49 76.86 78.45 79.5138.86 Non-Hispanic White Femur Length 64.42 65.28 66.64 71.65 77.03 78.63 79.6939.00 Non-Hispanic White Femur Length 64.56 65.42 66.78 71.8 77.2 78.8 79.8639.14 Non-Hispanic White Femur Length 64.69 65.56 66.92 71.95 77.37 78.97 80.0339.29 Non-Hispanic White Femur Length 64.82 65.69 67.06 72.1 77.53 79.14 80.239.43 Non-Hispanic White Femur Length 64.94 65.82 67.18 72.24 77.68 79.3 80.3739.57 Non-Hispanic White Femur Length 65.06 65.94 67.31 72.38 77.84 79.46 80.5339.71 Non-Hispanic White Femur Length 65.17 66.05 67.43 72.51 77.99 79.61 80.6939.86 Non-Hispanic White Femur Length 65.27 66.16 67.54 72.64 78.13 79.77 80.8440.00 Non-Hispanic White Femur Length 65.37 66.26 67.64 72.77 78.28 79.92 8140.14 Non-Hispanic White Femur Length 65.46 66.35 67.74 72.89 78.42 80.07 81.1540.29 Non-Hispanic White Femur Length 65.54 66.44 67.83 73 78.56 80.21 81.340.43 Non-Hispanic White Femur Length 65.62 66.51 67.92 73.11 78.7 80.36 81.4640.57 Non-Hispanic White Femur Length 65.68 66.58 67.99 73.21 78.84 80.51 81.6140.71 Non-Hispanic White Femur Length 65.73 66.64 68.06 73.31 78.97 80.65 81.7740.86 Non-Hispanic White Femur Length 65.78 66.69 68.12 73.41 79.11 80.8 81.9241.00 Non-Hispanic White Femur Length 65.81 66.73 68.17 73.5 79.24 80.95 82.0841.14 Non-Hispanic White Femur Length 65.83 66.75 68.21 73.58 79.38 81.1 82.2441.29 Non-Hispanic White Femur Length 65.84 66.77 68.23 73.66 79.52 81.26 82.4141.43 Non-Hispanic White Femur Length 65.83 66.77 68.25 73.73 79.66 81.42 82.5941.57 Non-Hispanic White Femur Length 65.81 66.76 68.25 73.8 79.8 81.58 82.7741.71 Non-Hispanic White Femur Length 65.77 66.73 68.25 73.86 79.94 81.75 82.9541.86 Non-Hispanic White Femur Length 65.71 66.69 68.22 73.92 80.09 81.93 83.1542.00 Non-Hispanic White Femur Length 65.64 66.63 68.19 73.97 80.24 82.12 83.3610.00 Non-Hispanic White Head Circ. 41.4 42.07 43.12 47.06 51.35 52.64 53.4910.14 Non-Hispanic White Head Circ. 42.88 43.57 44.66 48.7 53.12 54.44 55.3210.29 Non-Hispanic White Head Circ. 44.39 45.1 46.21 50.38 54.91 56.27 57.1710.43 Non-Hispanic White Head Circ. 45.92 46.65 47.79 52.07 56.73 58.12 59.0510.57 Non-Hispanic White Head Circ. 47.47 48.22 49.39 53.79 58.57 60 60.9510.71 Non-Hispanic White Head Circ. 49.04 49.81 51.02 55.52 60.42 61.89 62.8610.86 Non-Hispanic White Head Circ. 50.63 51.42 52.66 57.28 62.3 63.81 64.811.00 Non-Hispanic White Head Circ. 52.23 53.04 54.31 59.05 64.2 65.74 66.7611.14 Non-Hispanic White Head Circ. 53.86 54.69 55.99 60.84 66.11 67.68 68.73

    - 18 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    11.29 Non-Hispanic White Head Circ. 55.5 56.35 57.68 62.65 68.04 69.65 70.7111.43 Non-Hispanic White Head Circ. 57.15 58.02 59.39 64.47 69.98 71.63 72.7211.57 Non-Hispanic White Head Circ. 58.82 59.71 61.11 66.3 71.93 73.62 74.7311.71 Non-Hispanic White Head Circ. 60.51 61.42 62.84 68.15 73.9 75.62 76.7511.86 Non-Hispanic White Head Circ. 62.2 63.13 64.59 70.01 75.88 77.63 78.7912.00 Non-Hispanic White Head Circ. 63.91 64.86 66.34 71.87 77.86 79.65 80.8312.14 Non-Hispanic White Head Circ. 65.62 66.59 68.11 73.75 79.86 81.68 82.8812.29 Non-Hispanic White Head Circ. 67.35 68.34 69.89 75.63 81.86 83.71 84.9412.43 Non-Hispanic White Head Circ. 69.08 70.09 71.67 77.53 83.86 85.75 8712.57 Non-Hispanic White Head Circ. 70.83 71.85 73.46 79.42 85.87 87.79 89.0712.71 Non-Hispanic White Head Circ. 72.57 73.62 75.25 81.33 87.89 89.84 91.1312.86 Non-Hispanic White Head Circ. 74.33 75.39 77.05 83.23 89.9 91.89 93.213.00 Non-Hispanic White Head Circ. 76.08 77.16 78.86 85.14 91.92 93.93 95.2713.14 Non-Hispanic White Head Circ. 77.84 78.94 80.67 87.05 93.93 95.98 97.3413.29 Non-Hispanic White Head Circ. 79.61 80.72 82.47 88.96 95.95 98.03 99.413.43 Non-Hispanic White Head Circ. 81.37 82.51 84.28 90.86 97.96 100.07 101.4613.57 Non-Hispanic White Head Circ. 83.14 84.29 86.09 92.77 99.97 102.11 103.5213.71 Non-Hispanic White Head Circ. 84.91 86.07 87.9 94.68 101.97 104.14 105.5713.86 Non-Hispanic White Head Circ. 86.67 87.86 89.71 96.58 103.97 106.17 107.6214.00 Non-Hispanic White Head Circ. 88.44 89.64 91.52 98.48 105.96 108.19 109.6614.14 Non-Hispanic White Head Circ. 90.2 91.41 93.32 100.37 107.95 110.2 111.6914.29 Non-Hispanic White Head Circ. 91.96 93.19 95.12 102.26 109.93 112.2 113.7114.43 Non-Hispanic White Head Circ. 93.71 94.96 96.92 104.14 111.9 114.2 115.7214.57 Non-Hispanic White Head Circ. 95.47 96.73 98.71 106.01 113.86 116.19 117.7314.71 Non-Hispanic White Head Circ. 97.21 98.49 100.49 107.88 115.81 118.16 119.7214.86 Non-Hispanic White Head Circ. 98.96 100.25 102.27 109.74 117.75 120.13 121.715.00 Non-Hispanic White Head Circ. 100.69 102 104.05 111.59 119.69 122.09 123.6715.14 Non-Hispanic White Head Circ. 102.43 103.75 105.81 113.44 121.61 124.03 125.6315.29 Non-Hispanic White Head Circ. 104.15 105.49 107.57 115.27 123.52 125.96 127.5815.43 Non-Hispanic White Head Circ. 105.87 107.22 109.33 117.1 125.42 127.89 129.5115.57 Non-Hispanic White Head Circ. 107.59 108.95 111.07 118.91 127.31 129.79 131.4315.71 Non-Hispanic White Head Circ. 109.29 110.67 112.81 120.72 129.19 131.69 133.3515.86 Non-Hispanic White Head Circ. 110.99 112.38 114.54 122.52 131.05 133.58 135.2416.00 Non-Hispanic White Head Circ. 112.69 114.08 116.27 124.31 132.91 135.45 137.1316.14 Non-Hispanic White Head Circ. 114.37 115.78 117.98 126.09 134.75 137.31 13916.29 Non-Hispanic White Head Circ. 116.05 117.47 119.69 127.86 136.58 139.16 140.8616.43 Non-Hispanic White Head Circ. 117.73 119.15 121.39 129.62 138.4 141 142.7116.57 Non-Hispanic White Head Circ. 119.39 120.83 123.08 131.37 140.21 142.82 144.55

    - 19 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    16.71 Non-Hispanic White Head Circ. 121.05 122.5 124.77 133.11 142.01 144.64 146.3716.86 Non-Hispanic White Head Circ. 122.71 124.17 126.45 134.85 143.8 146.44 148.1917.00 Non-Hispanic White Head Circ. 124.35 125.82 128.12 136.57 145.58 148.24 149.9917.14 Non-Hispanic White Head Circ. 126 127.48 129.79 138.29 147.35 150.02 151.7917.29 Non-Hispanic White Head Circ. 127.63 129.12 131.45 140 149.11 151.8 153.5717.43 Non-Hispanic White Head Circ. 129.27 130.77 133.11 141.71 150.87 153.57 155.3517.57 Non-Hispanic White Head Circ. 130.9 132.4 134.76 143.41 152.61 155.33 157.1217.71 Non-Hispanic White Head Circ. 132.52 134.04 136.41 145.1 154.36 157.08 158.8817.86 Non-Hispanic White Head Circ. 134.15 135.67 138.05 146.8 156.09 158.83 160.6418.00 Non-Hispanic White Head Circ. 135.77 137.3 139.7 148.48 157.82 160.58 162.3918.14 Non-Hispanic White Head Circ. 137.39 138.93 141.34 150.17 159.55 162.32 164.1418.29 Non-Hispanic White Head Circ. 139.01 140.56 142.98 151.85 161.28 164.05 165.8818.43 Non-Hispanic White Head Circ. 140.63 142.19 144.62 153.54 163 165.79 167.6318.57 Non-Hispanic White Head Circ. 142.25 143.82 146.26 155.22 164.73 167.53 169.3718.71 Non-Hispanic White Head Circ. 143.88 145.45 147.91 156.9 166.45 169.26 171.1118.86 Non-Hispanic White Head Circ. 145.5 147.08 149.55 158.59 168.18 171 172.8619.00 Non-Hispanic White Head Circ. 147.14 148.72 151.2 160.28 169.91 172.74 174.6119.14 Non-Hispanic White Head Circ. 148.77 150.37 152.86 161.98 171.64 174.48 176.3519.29 Non-Hispanic White Head Circ. 150.41 152.01 154.51 163.67 173.37 176.23 178.1119.43 Non-Hispanic White Head Circ. 152.05 153.66 156.17 165.37 175.11 177.97 179.8619.57 Non-Hispanic White Head Circ. 153.69 155.31 157.83 167.07 176.85 179.72 181.6119.71 Non-Hispanic White Head Circ. 155.34 156.96 159.5 168.77 178.58 181.47 183.3619.86 Non-Hispanic White Head Circ. 156.98 158.61 161.16 170.47 180.32 183.22 185.1220.00 Non-Hispanic White Head Circ. 158.63 160.27 162.83 172.17 182.06 184.96 186.8720.14 Non-Hispanic White Head Circ. 160.28 161.93 164.49 173.88 183.8 186.71 188.6320.29 Non-Hispanic White Head Circ. 161.93 163.58 166.16 175.58 185.54 188.46 190.3920.43 Non-Hispanic White Head Circ. 163.58 165.24 167.83 177.29 187.28 190.21 192.1420.57 Non-Hispanic White Head Circ. 165.24 166.9 169.5 178.99 189.02 191.96 193.920.71 Non-Hispanic White Head Circ. 166.89 168.56 171.17 180.7 190.76 193.71 195.6520.86 Non-Hispanic White Head Circ. 168.54 170.22 172.84 182.4 192.5 195.46 197.4121.00 Non-Hispanic White Head Circ. 170.2 171.88 174.51 184.11 194.23 197.21 199.1621.14 Non-Hispanic White Head Circ. 171.85 173.54 176.18 185.81 195.97 198.95 200.9121.29 Non-Hispanic White Head Circ. 173.5 175.2 177.85 187.52 197.71 200.7 202.6621.43 Non-Hispanic White Head Circ. 175.15 176.86 179.52 189.22 199.44 202.44 204.4121.57 Non-Hispanic White Head Circ. 176.8 178.51 181.18 190.92 201.18 204.18 206.1621.71 Non-Hispanic White Head Circ. 178.45 180.17 182.85 192.62 202.91 205.92 207.9121.86 Non-Hispanic White Head Circ. 180.1 181.82 184.51 194.31 204.64 207.66 209.6522.00 Non-Hispanic White Head Circ. 181.74 183.47 186.17 196.01 206.36 209.4 211.39

    - 20 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    22.14 Non-Hispanic White Head Circ. 183.39 185.12 187.83 197.7 208.09 211.13 213.1322.29 Non-Hispanic White Head Circ. 185.03 186.77 189.49 199.39 209.81 212.86 214.8722.43 Non-Hispanic White Head Circ. 186.67 188.42 191.14 201.08 211.53 214.59 216.622.57 Non-Hispanic White Head Circ. 188.3 190.06 192.79 202.76 213.25 216.32 218.3422.71 Non-Hispanic White Head Circ. 189.93 191.7 194.44 204.44 214.96 218.04 220.0722.86 Non-Hispanic White Head Circ. 191.56 193.33 196.09 206.12 216.67 219.76 221.7923.00 Non-Hispanic White Head Circ. 193.19 194.96 197.73 207.8 218.38 221.48 223.5123.14 Non-Hispanic White Head Circ. 194.81 196.59 199.36 209.47 220.08 223.19 225.2323.29 Non-Hispanic White Head Circ. 196.43 198.21 201 211.14 221.78 224.9 226.9523.43 Non-Hispanic White Head Circ. 198.04 199.83 202.63 212.8 223.48 226.61 228.6623.57 Non-Hispanic White Head Circ. 199.65 201.45 204.25 214.46 225.17 228.31 230.3723.71 Non-Hispanic White Head Circ. 201.25 203.06 205.87 216.11 226.86 230 232.0723.86 Non-Hispanic White Head Circ. 202.85 204.66 207.49 217.76 228.54 231.7 233.7724.00 Non-Hispanic White Head Circ. 204.44 206.26 209.1 219.4 230.22 233.38 235.4624.14 Non-Hispanic White Head Circ. 206.03 207.86 210.7 221.04 231.9 235.07 237.1524.29 Non-Hispanic White Head Circ. 207.61 209.45 212.3 222.68 233.56 236.75 238.8424.43 Non-Hispanic White Head Circ. 209.19 211.03 213.89 224.31 235.23 238.42 240.5224.57 Non-Hispanic White Head Circ. 210.76 212.61 215.48 225.93 236.89 240.09 242.1924.71 Non-Hispanic White Head Circ. 212.32 214.18 217.06 227.55 238.54 241.75 243.8624.86 Non-Hispanic White Head Circ. 213.88 215.74 218.63 229.16 240.19 243.41 245.5225.00 Non-Hispanic White Head Circ. 215.43 217.3 220.2 230.76 241.83 245.06 247.1825.14 Non-Hispanic White Head Circ. 216.97 218.85 221.76 232.36 243.46 246.71 248.8325.29 Non-Hispanic White Head Circ. 218.51 220.39 223.32 233.95 245.09 248.35 250.4825.43 Non-Hispanic White Head Circ. 220.04 221.93 224.86 235.53 246.71 249.98 252.1225.57 Non-Hispanic White Head Circ. 221.56 223.45 226.4 237.11 248.33 251.61 253.7625.71 Non-Hispanic White Head Circ. 223.07 224.97 227.93 238.68 249.94 253.23 255.3925.86 Non-Hispanic White Head Circ. 224.58 226.49 229.46 240.25 251.54 254.84 257.0126.00 Non-Hispanic White Head Circ. 226.07 227.99 230.97 241.8 253.14 256.45 258.6226.14 Non-Hispanic White Head Circ. 227.56 229.49 232.48 243.35 254.73 258.05 260.2326.29 Non-Hispanic White Head Circ. 229.04 230.97 233.98 244.89 256.31 259.65 261.8326.43 Non-Hispanic White Head Circ. 230.51 232.45 235.47 246.42 257.89 261.23 263.4326.57 Non-Hispanic White Head Circ. 231.98 233.92 236.95 247.95 259.45 262.81 265.0226.71 Non-Hispanic White Head Circ. 233.43 235.38 238.42 249.46 261.01 264.39 266.626.86 Non-Hispanic White Head Circ. 234.87 236.83 239.89 250.97 262.57 265.95 268.1727.00 Non-Hispanic White Head Circ. 236.31 238.28 241.34 252.47 264.11 267.51 269.7427.14 Non-Hispanic White Head Circ. 237.73 239.71 242.79 253.96 265.65 269.06 271.327.29 Non-Hispanic White Head Circ. 239.15 241.13 244.22 255.44 267.18 270.6 272.8527.43 Non-Hispanic White Head Circ. 240.55 242.55 245.65 256.92 268.7 272.13 274.39

    - 21 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    27.57 Non-Hispanic White Head Circ. 241.95 243.95 247.07 258.38 270.21 273.66 275.9327.71 Non-Hispanic White Head Circ. 243.34 245.35 248.47 259.83 271.71 275.18 277.4527.86 Non-Hispanic White Head Circ. 244.71 246.73 249.87 261.28 273.21 276.69 278.9728.00 Non-Hispanic White Head Circ. 246.08 248.1 251.26 262.72 274.7 278.19 280.4828.14 Non-Hispanic White Head Circ. 247.43 249.47 252.64 264.14 276.17 279.68 281.9828.29 Non-Hispanic White Head Circ. 248.77 250.82 254 265.56 277.64 281.17 283.4828.43 Non-Hispanic White Head Circ. 250.11 252.16 255.36 266.97 279.1 282.64 284.9628.57 Non-Hispanic White Head Circ. 251.43 253.49 256.7 268.36 280.55 284.11 286.4428.71 Non-Hispanic White Head Circ. 252.74 254.81 258.04 269.75 281.99 285.56 287.9128.86 Non-Hispanic White Head Circ. 254.04 256.12 259.36 271.13 283.43 287.01 289.3729.00 Non-Hispanic White Head Circ. 255.33 257.42 260.68 272.5 284.85 288.45 290.8229.14 Non-Hispanic White Head Circ. 256.61 258.71 261.98 273.85 286.26 289.88 292.2629.29 Non-Hispanic White Head Circ. 257.87 259.98 263.27 275.2 287.66 291.3 293.6929.43 Non-Hispanic White Head Circ. 259.13 261.25 264.55 276.53 289.06 292.71 295.1129.57 Non-Hispanic White Head Circ. 260.37 262.5 265.82 277.86 290.44 294.11 296.5229.71 Non-Hispanic White Head Circ. 261.6 263.74 267.07 279.17 291.81 295.5 297.9229.86 Non-Hispanic White Head Circ. 262.81 264.97 268.31 280.47 293.17 296.88 299.3130.00 Non-Hispanic White Head Circ. 264.02 266.18 269.55 281.76 294.52 298.25 300.6930.14 Non-Hispanic White Head Circ. 265.21 267.38 270.76 283.04 295.86 299.6 302.0630.29 Non-Hispanic White Head Circ. 266.39 268.57 271.97 284.3 297.19 300.95 303.4230.43 Non-Hispanic White Head Circ. 267.56 269.75 273.16 285.56 298.51 302.29 304.7730.57 Non-Hispanic White Head Circ. 268.71 270.91 274.34 286.8 299.81 303.61 306.130.71 Non-Hispanic White Head Circ. 269.85 272.06 275.51 288.03 301.11 304.92 307.4330.86 Non-Hispanic White Head Circ. 270.97 273.2 276.67 289.24 302.39 306.22 308.7431.00 Non-Hispanic White Head Circ. 272.09 274.32 277.81 290.45 303.66 307.51 310.0431.14 Non-Hispanic White Head Circ. 273.19 275.43 278.93 291.64 304.92 308.79 311.3331.29 Non-Hispanic White Head Circ. 274.27 276.53 280.05 292.81 306.16 310.05 312.6131.43 Non-Hispanic White Head Circ. 275.34 277.61 281.15 293.98 307.39 311.31 313.8731.57 Non-Hispanic White Head Circ. 276.4 278.68 282.23 295.13 308.61 312.54 315.1331.71 Non-Hispanic White Head Circ. 277.44 279.74 283.31 296.27 309.82 313.77 316.3731.86 Non-Hispanic White Head Circ. 278.47 280.78 284.36 297.39 311.01 314.98 317.5932.00 Non-Hispanic White Head Circ. 279.48 281.8 285.41 298.5 312.19 316.18 318.8132.14 Non-Hispanic White Head Circ. 280.48 282.81 286.44 299.59 313.36 317.37 320.0132.29 Non-Hispanic White Head Circ. 281.47 283.81 287.45 300.68 314.51 318.54 321.1932.43 Non-Hispanic White Head Circ. 282.44 284.79 288.45 301.74 315.65 319.7 322.3732.57 Non-Hispanic White Head Circ. 283.39 285.76 289.44 302.8 316.77 320.85 323.5332.71 Non-Hispanic White Head Circ. 284.34 286.71 290.41 303.83 317.88 321.98 324.6732.86 Non-Hispanic White Head Circ. 285.26 287.65 291.36 304.86 318.98 323.1 325.8

    - 22 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    33.00 Non-Hispanic White Head Circ. 286.17 288.57 292.3 305.87 320.06 324.2 326.9233.14 Non-Hispanic White Head Circ. 287.07 289.48 293.23 306.86 321.13 325.29 328.0233.29 Non-Hispanic White Head Circ. 287.95 290.37 294.14 307.84 322.18 326.36 329.1133.43 Non-Hispanic White Head Circ. 288.81 291.25 295.04 308.8 323.22 327.42 330.1833.57 Non-Hispanic White Head Circ. 289.66 292.11 295.92 309.75 324.24 328.47 331.2433.71 Non-Hispanic White Head Circ. 290.49 292.95 296.78 310.69 325.24 329.49 332.2833.86 Non-Hispanic White Head Circ. 291.31 293.78 297.63 311.6 326.24 330.51 333.3134.00 Non-Hispanic White Head Circ. 292.11 294.6 298.46 312.51 327.21 331.51 334.3234.14 Non-Hispanic White Head Circ. 292.9 295.39 299.28 313.39 328.17 332.49 335.3234.29 Non-Hispanic White Head Circ. 293.67 296.18 300.08 314.26 329.12 333.46 336.334.43 Non-Hispanic White Head Circ. 294.42 296.94 300.86 315.12 330.05 334.41 337.2734.57 Non-Hispanic White Head Circ. 295.16 297.69 301.63 315.96 330.96 335.34 338.2234.71 Non-Hispanic White Head Circ. 295.88 298.43 302.39 316.78 331.86 336.26 339.1534.86 Non-Hispanic White Head Circ. 296.59 299.15 303.12 317.59 332.74 337.16 340.0735.00 Non-Hispanic White Head Circ. 297.28 299.85 303.85 318.38 333.6 338.05 340.9735.14 Non-Hispanic White Head Circ. 297.96 300.54 304.55 319.15 334.45 338.92 341.8635.29 Non-Hispanic White Head Circ. 298.62 301.21 305.24 319.91 335.29 339.78 342.7335.43 Non-Hispanic White Head Circ. 299.26 301.87 305.92 320.66 336.11 340.62 343.5935.57 Non-Hispanic White Head Circ. 299.89 302.51 306.58 321.39 336.91 341.45 344.4335.71 Non-Hispanic White Head Circ. 300.51 303.14 307.23 322.11 337.7 342.26 345.2635.86 Non-Hispanic White Head Circ. 301.11 303.75 307.86 322.81 338.48 343.06 346.0736.00 Non-Hispanic White Head Circ. 301.7 304.35 308.48 323.49 339.24 343.84 346.8736.14 Non-Hispanic White Head Circ. 302.27 304.93 309.08 324.17 339.99 344.61 347.6536.29 Non-Hispanic White Head Circ. 302.83 305.5 309.67 324.83 340.72 345.37 348.4236.43 Non-Hispanic White Head Circ. 303.37 306.06 310.25 325.47 341.44 346.11 349.1836.57 Non-Hispanic White Head Circ. 303.91 306.61 310.81 326.1 342.15 346.84 349.9236.71 Non-Hispanic White Head Circ. 304.43 307.14 311.36 326.72 342.84 347.56 350.6536.86 Non-Hispanic White Head Circ. 304.93 307.66 311.9 327.33 343.52 348.26 351.3737.00 Non-Hispanic White Head Circ. 305.43 308.16 312.42 327.92 344.19 348.95 352.0737.14 Non-Hispanic White Head Circ. 305.91 308.66 312.94 328.5 344.85 349.63 352.7737.29 Non-Hispanic White Head Circ. 306.38 309.14 313.44 329.07 345.49 350.29 353.4537.43 Non-Hispanic White Head Circ. 306.84 309.61 313.93 329.63 346.12 350.95 354.1237.57 Non-Hispanic White Head Circ. 307.29 310.07 314.4 330.18 346.74 351.59 354.7737.71 Non-Hispanic White Head Circ. 307.73 310.52 314.87 330.71 347.35 352.22 355.4237.86 Non-Hispanic White Head Circ. 308.15 310.96 315.33 331.24 347.95 352.84 356.0538.00 Non-Hispanic White Head Circ. 308.57 311.39 315.77 331.75 348.54 353.45 356.6838.14 Non-Hispanic White Head Circ. 308.98 311.8 316.21 332.26 349.11 354.05 357.2938.29 Non-Hispanic White Head Circ. 309.37 312.21 316.64 332.75 349.68 354.64 357.89

    - 23 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    38.43 Non-Hispanic White Head Circ. 309.76 312.61 317.05 333.23 350.24 355.22 358.4938.57 Non-Hispanic White Head Circ. 310.13 313 317.46 333.71 350.79 355.79 359.0738.71 Non-Hispanic White Head Circ. 310.5 313.38 317.86 334.17 351.32 356.35 359.6538.86 Non-Hispanic White Head Circ. 310.86 313.75 318.24 334.63 351.86 356.9 360.2139.00 Non-Hispanic White Head Circ. 311.21 314.11 318.62 335.07 352.38 357.44 360.7739.14 Non-Hispanic White Head Circ. 311.55 314.46 318.99 335.51 352.89 357.98 361.3239.29 Non-Hispanic White Head Circ. 311.88 314.8 319.35 335.94 353.4 358.51 361.8739.43 Non-Hispanic White Head Circ. 312.2 315.13 319.7 336.37 353.9 359.04 362.4139.57 Non-Hispanic White Head Circ. 312.51 315.46 320.05 336.78 354.4 359.55 362.9439.71 Non-Hispanic White Head Circ. 312.81 315.77 320.38 337.19 354.89 360.07 363.4739.86 Non-Hispanic White Head Circ. 313.11 316.08 320.71 337.6 355.37 360.58 36440.00 Non-Hispanic White Head Circ. 313.39 316.37 321.03 337.99 355.85 361.08 364.5240.14 Non-Hispanic White Head Circ. 313.66 316.66 321.34 338.38 356.33 361.59 365.0540.29 Non-Hispanic White Head Circ. 313.93 316.94 321.64 338.77 356.81 362.09 365.5740.43 Non-Hispanic White Head Circ. 314.18 317.21 321.93 339.14 357.28 362.59 366.0940.57 Non-Hispanic White Head Circ. 314.42 317.47 322.21 339.52 357.75 363.1 366.6140.71 Non-Hispanic White Head Circ. 314.66 317.72 322.48 339.89 358.23 363.6 367.1440.86 Non-Hispanic White Head Circ. 314.88 317.95 322.75 340.25 358.7 364.11 367.6741.00 Non-Hispanic White Head Circ. 315.08 318.18 323 340.61 359.18 364.62 368.241.14 Non-Hispanic White Head Circ. 315.28 318.39 323.25 340.97 359.66 365.14 368.7441.29 Non-Hispanic White Head Circ. 315.46 318.59 323.48 341.32 360.14 365.66 369.2941.43 Non-Hispanic White Head Circ. 315.63 318.78 323.7 341.67 360.63 366.19 369.8541.57 Non-Hispanic White Head Circ. 315.78 318.96 323.91 342.01 361.13 366.74 370.4341.71 Non-Hispanic White Head Circ. 315.92 319.12 324.11 342.36 361.63 367.29 371.0141.86 Non-Hispanic White Head Circ. 316.04 319.27 324.3 342.7 362.14 367.86 371.6142.00 Non-Hispanic White Head Circ. 316.14 319.39 324.47 343.04 362.67 368.44 372.2310.00 Non-Hispanic Black Abdominal Circ. 30.83 31.42 32.35 35.85 39.73 40.9 41.6910.14 Non-Hispanic Black Abdominal Circ. 31.97 32.57 33.53 37.14 41.13 42.34 43.1410.29 Non-Hispanic Black Abdominal Circ. 33.12 33.75 34.73 38.45 42.55 43.79 44.6210.43 Non-Hispanic Black Abdominal Circ. 34.3 34.94 35.96 39.78 44 45.28 46.1210.57 Non-Hispanic Black Abdominal Circ. 35.5 36.16 37.2 41.13 45.47 46.78 47.6510.71 Non-Hispanic Black Abdominal Circ. 36.71 37.39 38.47 42.5 46.96 48.3 49.210.86 Non-Hispanic Black Abdominal Circ. 37.95 38.65 39.75 43.89 48.47 49.85 50.7711.00 Non-Hispanic Black Abdominal Circ. 39.2 39.92 41.05 45.31 50 51.42 52.3611.14 Non-Hispanic Black Abdominal Circ. 40.47 41.21 42.37 46.74 51.55 53 53.9711.29 Non-Hispanic Black Abdominal Circ. 41.76 42.52 43.71 48.19 53.12 54.61 55.611.43 Non-Hispanic Black Abdominal Circ. 43.07 43.85 45.07 49.65 54.71 56.23 57.2511.57 Non-Hispanic Black Abdominal Circ. 44.39 45.19 46.44 51.14 56.31 57.88 58.91

    - 24 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    11.71 Non-Hispanic Black Abdominal Circ. 45.73 46.54 47.83 52.64 57.94 59.53 60.5911.86 Non-Hispanic Black Abdominal Circ. 47.08 47.92 49.23 54.16 59.57 61.21 62.2912.00 Non-Hispanic Black Abdominal Circ. 48.45 49.3 50.65 55.69 61.23 62.9 6412.14 Non-Hispanic Black Abdominal Circ. 49.83 50.7 52.08 57.23 62.89 64.6 65.7312.29 Non-Hispanic Black Abdominal Circ. 51.22 52.12 53.52 58.79 64.57 66.31 67.4712.43 Non-Hispanic Black Abdominal Circ. 52.63 53.54 54.98 60.36 66.26 68.04 69.2212.57 Non-Hispanic Black Abdominal Circ. 54.05 54.98 56.45 61.94 67.97 69.78 70.9812.71 Non-Hispanic Black Abdominal Circ. 55.48 56.43 57.93 63.53 69.68 71.53 72.7612.86 Non-Hispanic Black Abdominal Circ. 56.92 57.89 59.42 65.14 71.41 73.29 74.5413.00 Non-Hispanic Black Abdominal Circ. 58.37 59.36 60.92 66.75 73.14 75.06 76.3313.14 Non-Hispanic Black Abdominal Circ. 59.83 60.84 62.43 68.37 74.88 76.83 78.1313.29 Non-Hispanic Black Abdominal Circ. 61.3 62.33 63.95 70 76.63 78.62 79.9413.43 Non-Hispanic Black Abdominal Circ. 62.78 63.83 65.48 71.64 78.38 80.41 81.7513.57 Non-Hispanic Black Abdominal Circ. 64.26 65.33 67.01 73.28 80.14 82.2 83.5713.71 Non-Hispanic Black Abdominal Circ. 65.76 66.84 68.55 74.93 81.91 84 85.3913.86 Non-Hispanic Black Abdominal Circ. 67.25 68.36 70.1 76.59 83.68 85.81 87.2214.00 Non-Hispanic Black Abdominal Circ. 68.76 69.88 71.65 78.25 85.45 87.61 89.0514.14 Non-Hispanic Black Abdominal Circ. 70.27 71.41 73.21 79.91 87.23 89.43 90.8814.29 Non-Hispanic Black Abdominal Circ. 71.78 72.94 74.77 81.58 89.01 91.24 92.7114.43 Non-Hispanic Black Abdominal Circ. 73.3 74.48 76.33 83.25 90.79 93.05 94.5514.57 Non-Hispanic Black Abdominal Circ. 74.82 76.02 77.9 84.92 92.58 94.87 96.3914.71 Non-Hispanic Black Abdominal Circ. 76.34 77.56 79.47 86.6 94.36 96.68 98.2214.86 Non-Hispanic Black Abdominal Circ. 77.87 79.11 81.04 88.27 96.14 98.5 100.0615.00 Non-Hispanic Black Abdominal Circ. 79.4 80.65 82.62 89.95 97.93 100.31 101.8915.14 Non-Hispanic Black Abdominal Circ. 80.93 82.2 84.2 91.62 99.71 102.13 103.7315.29 Non-Hispanic Black Abdominal Circ. 82.47 83.75 85.77 93.3 101.49 103.94 105.5615.43 Non-Hispanic Black Abdominal Circ. 84 85.3 87.35 94.98 103.27 105.75 107.3915.57 Non-Hispanic Black Abdominal Circ. 85.53 86.85 88.93 96.65 105.05 107.56 109.2215.71 Non-Hispanic Black Abdominal Circ. 87.07 88.41 90.51 98.33 106.82 109.36 111.0415.86 Non-Hispanic Black Abdominal Circ. 88.6 89.96 92.09 100 108.59 111.16 112.8616.00 Non-Hispanic Black Abdominal Circ. 90.14 91.51 93.66 101.67 110.36 112.96 114.6816.14 Non-Hispanic Black Abdominal Circ. 91.67 93.06 95.24 103.34 112.13 114.76 116.516.29 Non-Hispanic Black Abdominal Circ. 93.2 94.61 96.81 105.01 113.9 116.55 118.3116.43 Non-Hispanic Black Abdominal Circ. 94.74 96.16 98.39 106.67 115.66 118.34 120.1116.57 Non-Hispanic Black Abdominal Circ. 96.27 97.71 99.96 108.34 117.42 120.13 121.9216.71 Non-Hispanic Black Abdominal Circ. 97.8 99.25 101.53 110 119.17 121.91 123.7216.86 Non-Hispanic Black Abdominal Circ. 99.33 100.8 103.1 111.66 120.92 123.69 125.5117.00 Non-Hispanic Black Abdominal Circ. 100.86 102.34 104.67 113.31 122.67 125.46 127.31

    - 25 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    17.14 Non-Hispanic Black Abdominal Circ. 102.39 103.89 106.24 114.97 124.42 127.23 129.117.29 Non-Hispanic Black Abdominal Circ. 103.91 105.43 107.8 116.62 126.16 129 130.8817.43 Non-Hispanic Black Abdominal Circ. 105.44 106.97 109.37 118.27 127.9 130.77 132.6717.57 Non-Hispanic Black Abdominal Circ. 106.97 108.51 110.93 119.92 129.64 132.54 134.4517.71 Non-Hispanic Black Abdominal Circ. 108.49 110.05 112.5 121.57 131.38 134.3 136.2317.86 Non-Hispanic Black Abdominal Circ. 110.02 111.59 114.06 123.22 133.11 136.06 138.0118.00 Non-Hispanic Black Abdominal Circ. 111.54 113.13 115.62 124.87 134.85 137.82 139.7818.14 Non-Hispanic Black Abdominal Circ. 113.07 114.67 117.19 126.51 136.58 139.58 141.5618.29 Non-Hispanic Black Abdominal Circ. 114.59 116.21 118.75 128.16 138.31 141.33 143.3318.43 Non-Hispanic Black Abdominal Circ. 116.12 117.75 120.31 129.8 140.04 143.09 145.118.57 Non-Hispanic Black Abdominal Circ. 117.64 119.29 121.87 131.45 141.77 144.84 146.8718.71 Non-Hispanic Black Abdominal Circ. 119.17 120.83 123.44 133.09 143.5 146.6 148.6418.86 Non-Hispanic Black Abdominal Circ. 120.69 122.37 125 134.73 145.22 148.35 150.4119.00 Non-Hispanic Black Abdominal Circ. 122.21 123.9 126.55 136.37 146.95 150.09 152.1719.14 Non-Hispanic Black Abdominal Circ. 123.73 125.44 128.11 138.01 148.67 151.84 153.9319.29 Non-Hispanic Black Abdominal Circ. 125.25 126.97 129.66 139.64 150.39 153.58 155.6919.43 Non-Hispanic Black Abdominal Circ. 126.76 128.5 131.22 141.27 152.1 155.32 157.4519.57 Non-Hispanic Black Abdominal Circ. 128.28 130.03 132.77 142.9 153.81 157.06 159.219.71 Non-Hispanic Black Abdominal Circ. 129.79 131.55 134.31 144.53 155.52 158.79 160.9519.86 Non-Hispanic Black Abdominal Circ. 131.29 133.07 135.86 146.15 157.23 160.52 162.6920.00 Non-Hispanic Black Abdominal Circ. 132.8 134.59 137.4 147.77 158.93 162.24 164.4320.14 Non-Hispanic Black Abdominal Circ. 134.3 136.11 138.93 149.39 160.63 163.96 166.1720.29 Non-Hispanic Black Abdominal Circ. 135.8 137.62 140.47 151 162.32 165.68 167.920.43 Non-Hispanic Black Abdominal Circ. 137.29 139.13 142 152.61 164.01 167.39 169.6320.57 Non-Hispanic Black Abdominal Circ. 138.78 140.63 143.52 154.21 165.69 169.1 171.3520.71 Non-Hispanic Black Abdominal Circ. 140.27 142.13 145.05 155.81 167.37 170.81 173.0720.86 Non-Hispanic Black Abdominal Circ. 141.75 143.63 146.56 157.41 169.05 172.51 174.7921.00 Non-Hispanic Black Abdominal Circ. 143.23 145.12 148.08 159 170.72 174.2 176.521.14 Non-Hispanic Black Abdominal Circ. 144.71 146.61 149.59 160.58 172.39 175.89 178.221.29 Non-Hispanic Black Abdominal Circ. 146.17 148.09 151.09 162.17 174.05 177.58 179.921.43 Non-Hispanic Black Abdominal Circ. 147.64 149.57 152.59 163.74 175.71 179.26 181.621.57 Non-Hispanic Black Abdominal Circ. 149.1 151.04 154.08 165.31 177.36 180.93 183.2921.71 Non-Hispanic Black Abdominal Circ. 150.55 152.51 155.57 166.88 179.01 182.61 184.9821.86 Non-Hispanic Black Abdominal Circ. 152 153.97 157.06 168.44 180.65 184.27 186.6622.00 Non-Hispanic Black Abdominal Circ. 153.45 155.43 158.54 170 182.29 185.93 188.3422.14 Non-Hispanic Black Abdominal Circ. 154.89 156.89 160.01 171.55 183.93 187.59 190.0122.29 Non-Hispanic Black Abdominal Circ. 156.32 158.34 161.48 173.1 185.55 189.24 191.6822.43 Non-Hispanic Black Abdominal Circ. 157.75 159.78 162.95 174.64 187.18 190.89 193.34

    - 26 -

  • Fetal Growth Calculator Percentile Range

    Gestational Age (weeks) Race Measure

    3rd Percentile

    5th Percentile

    10th Percentile

    50th Percentile

    90th Percentile

    95th Percentile

    97th Percentile

    22.57 Non-Hispanic Black Abdominal Circ. 159.18 161.22 164.41 176.18 188.8 192.54 19522.71 Non-Hispanic Black Abdominal Circ. 160.6 162.65 165.86 177.71 190.41 194.17 196.6622.86 Non-Hispanic Black Abdominal Circ. 162.01 164.08 167.31 179.24 192.02 195.81 198.3123.00 Non-Hispanic Black Abdominal Circ. 163.42 165.5 168.76 180.76 193.63 197.44 199.9523.14 Non-Hispanic Black Abdominal Circ. 164.82 166.92 170.19 182.28 195.23 199.06 201.5923.29 Non-Hispanic Black Abdominal Circ. 166.22 168.33 171.63 183.8 196.83 200.68 203.2323.43 Non-Hispanic Black Abdominal Circ. 167.61 169.74 173.06 185.3 198.42 202.3 204.8623.57 Non-Hispanic Black Abdominal Circ. 169 171.14 174.48 186.