BMI Calculator

Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to adult men and women.

Unit System

Weight (kg)

Height (cm)

--.-

Enter details to calculate

UNDERWEIGHT NORMAL OVERWEIGHT OBESE

Understanding your BMI

Underweight

< 18.5

Normal

18.5 - 24.9

Overweight

25 - 29.9

Obese

30 >

Note: BMI is a useful screening tool but does not directly measure body fat. It can overestimate body fat in athletes or others who have a muscular build and underestimate body fat in older persons and others who have lost muscle.