BMI Calculator

Modify the values and click the Calculate button to use

Age ages: 2 - 120

Gender Male Female

Height feet inches

Weight pounds

Please enter valid values (Age 2-120).

Age ages: 2 - 120

Gender Male Female

Height cm

Weight kg

Please enter valid values.

Age ages: 2 - 120

Gender Male Female

Height meters

Weight kg

Please enter valid values.

Result save

BMI = 23 kg/m² (Normal)

Healthy BMI range: 18.5 kg/m² - 25 kg/m²
Healthy weight for the height: 128.9 lbs - 174.2 lbs
BMI Prime: 0.92
Ponderal Index: 12.9 kg/m³

The Body Mass Index (BMI) Calculator can be used to calculate BMI value and corresponding weight status while taking age into consideration. Use the "Metric Units" tab for the International System of Units or the "Other Units" tab to convert units into either US or metric units.

BMI table for adults

Classification	BMI range - kg/m²
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
Obese Class III	> 40