Estimate Lean Body Mass
The result estimates fat-free mass from body weight and height. Different LBM formulas can produce different estimates.
Formula: Boer: Men LBM = 0.407W + 0.267H β 19.2; Women LBM = 0.252W + 0.473H β 48.3
Enter age, body measurements, dates, or activity choices exactly as requested. These calculators estimate a result from the inputs rather than directly measuring a physical condition.
Repeat the calculation with the same values to confirm the output, then review the unit and method before interpreting the number.