How to Calculate Your Body Mass Index (BMI)

For Adults Age 20 and Above

Introduction

• What is BMI?• How is BMI calculated?• BMI Ranges and Weight Status Table

What is BMI?

• Body Mass Index (BMI) is used as a screening tool to identify possible weight problems.

How is BMI calculated?

• BMI is a number calculated from a person’s height and weight.

• Formula: weight (lb) / [height (in)2 ] = X 703• Example: Weight = 150 lbs, Height = 5’5” (65”)

Calculation: [150 ÷ (65) 2 ] X 703 = 24.96