Body composition
BMI calculator
Calculate body mass index from weight and height, in metric or imperial.
- BMI
- 24.7Healthy range
BMI takes no account of body composition, so it reads high for muscular people. Waist-to-height is a better single number for most purposes.
Others in body composition
- BMR calculatorResting energy expenditure, by Mifflin-St Jeor.
- TDEE calculatorDaily energy expenditure once activity is accounted for.
- Body fat calculatorBody-fat percentage by the US Navy circumference method.
- Lean body mass calculatorLean mass by the Boer formula.
- Reference body weight calculatorThe Devine reference weight for a given height.
- Waist-to-height ratio calculatorOne measurement more than BMI, and a better risk signal.
For research use only. These tools perform arithmetic on figures you supply — they are not medical guidance and do not recommend a dose for any compound.