Body Mass Index (BMI)


A measure of body fat in adults

BMI Calculator

Enter your weight (kg) and height (cm) and submit to get your BMI.



BMI Table for Adults

World Health Organization's (WHO) recommended International Classification of adult underweight, overweight and obesity according to BMI

Category BMI Range - kg/m2
Underweight <18.50
Severe Thinness <16.00
Moderate Thinness 16.00 - 16.99
Mild Thinness 17.00 - 18.49
Normal range18.50 - 24.99
Overweight ≥ 25.00
Pre-obese 25.00 - 29.99
Obese ≥ 30.00
Obese class I 30.00 - 34.99
Obese class II 35.00 - 39.99
Obese class III ≥ 40.00

BMI values are independent of age and are the same for both sexes.