Lean Body Mass Calculator

Calculate your lean body mass (fat-free mass) using the Boer formula.

cm
kg

Formula Used

Boer Formula: LBM = 0.407 × weight + 0.267 × height - 19.2 (male)

About this Calculator

Calculate your lean body mass (fat-free mass) using the Boer formula. This calculator provides estimates based on established formulas and should not replace professional medical advice.