BMI calculator

Enter your weight and height in metric or imperial units to get your BMI and where it falls on the WHO adult scale.

How to calculate BMI

  1. 01Choose Metric or Imperial.
  2. 02Enter your weight and height.
  3. 03Read your BMI, the WHO category and the weight range for your height.

FAQ

Weight in kilograms divided by height in metres squared. 70 kg at 1.75 m gives 22.9.