Calculators

BMI Calculator

Calculate adult body mass index using metric or imperial measurements.

Processed locally

Adults aged 20+ only. BMI is a screening calculation, not a diagnosis; pregnancy and body composition limit its use.

Result

Your answer will appear here.

Help and method

BMI Calculator: BMI = kg / m². Underweight: <18.5; Healthy weight range: 18.5–<25; Overweight: 25–<30; Obesity range: ≥30.

Worked example

An example you can try or adapt to your own values.

BMI: 22.9