Formula
LBM = weight × (1 − BF%)
Split weight into lean and fat mass.
Informational only — not medical advice. Results are estimates. Consult a qualified clinician for health decisions.
LBM = weight × (1 − BF%)
Requires a body-fat estimate as input.
Enter weight and body-fat percentage.
Lean mass from weight and body-fat %.
Enter weight and body-fat percentage.
Common searches related to Lean Body Mass Calculator.