BMI calculator

Estimate body mass index using metric measurements.

Formula verified

Weight kgHeight cm

Body mass index

22.9Screening estimate only; it is not medical advice.Calculated locally in your browser. Confirm assumptions that apply in your location.

How this calculator works

BMI = weight in kilograms ÷ height in metres squared. BMI is a screening estimate and not a diagnosis or medical advice.

Results are estimates based on the values entered. Confirm rates, prices, units and professional requirements that apply in your location.