WHO Child Growth Standards Weight-for-age BOYS Birth to 5 years (z-scores) Age (completed months and years) W e i g h t ( k g ) 5 years 4 years 3 years 2 years 1 year Birth 2 4 6 8 10 2 4 6 8 10 2 4 6 8 10 2 4 6 8 10 2 4 6 8 10 Months 2 4 6 8 10 12 14 16 18 20 22 24 26 28 2 4 6 8 10 12 14 16 18 20 22 24 26 28 -2 -3 3 0 2
