Health
Lean Body Mass Calculator
Estimate lean body mass (fat-free mass) using Boer, James, and Hume formulas.
Inputs
Lean Body Mass Calculator
Result
Lean body mass (avg)
55.9 kg
- Body fat mass
- 16.1 kg
- Boer
- 56.8 kg
- James
- 57.5 kg
- Hume
- 53.5 kg
Related calculators
Health
Body Fat Calculator
US Navy method — body fat percentage from tape measurements.
Health
BMI Calculator
Body Mass Index for adults, with WHO category interpretation.
Health
Ideal Weight Calculator
Ideal body weight ranges via Devine, Robinson, and Miller formulas.
Health
BMR Calculator
Basal Metabolic Rate via Mifflin-St Jeor — calories your body burns at rest.