Health
Lean Body Mass Calculator
Estimate your lean body mass three different ways for nutrition and medication planning.
Boer LBM (lb)
—
- James LBM (lb)
- —
- Hume LBM (lb)
- —
- Body fat %
- —
FAQ
Why three formulas? +
They were derived for different purposes; clinicians often average them to reduce single-formula bias.
How is body fat estimated? +
Subtract lean mass from total weight, then divide by total weight. Crude but useful as a screen.