BMI Calculator

To Determine if you’re at a healthy weight, enter the following information and calculate your body mass index (BMI)

Weight
Height
Birthdate
Sex

BMI Table for Adults

Category
BMI range-kg/m 2
Severe Thinness
< 16
Moderate Thinness
16 - 17
Mild Thinness
17 - 18.5
Normal
18.5 - 25
Overweight
25 - 30
Obese Class I
30 - 35
Obese Class II
35 - 40

BMI Table for Children and Teens, Age 2-17

Category
Percentile Range
Underweight
<5%
Healthy weight
5% - 85%
At risk of overweight
85% - 95%
Overweight
>95%