Health tools

Online BMI calculator

Get a basic assessment of your body mass index using Asian criteria, along with the healthy weight range for your height.

Enter your details

Enter your height and weight, then press “Calculate BMI” to see your result.

BMI calculation table and assessment criteria

Let's find out your BMI today!

Body mass index, or BMI, is a value used as a basic assessment of the balance between your weight and height.

Formula

BMI = body weight (kg) ÷ height (m)²

Criteria

< 18.5

Underweight / thin

18.5 – 22.9

Normal weight / healthy

23.0 – 24.9

Overweight / slightly plump

25.0 – 29.9

Obese / class 1

≥ 30.0

Very obese / class 2

Try calculating yours today, for better health in the days ahead!

BMI is a basic assessment, not a diagnosis, and it cannot distinguish weight from muscle versus fat. It should be assessed together with waist circumference, blood pressure, blood sugar and blood lipids.