Lean Body Mass Calculator

Calculate your lean body mass using three scientific formulas.

Weight (kg)

Height (cm)

Daily nutrition made simple — vitamins, probiotics & adaptogens in one scoop.

Lean Body Mass Calculator — What It Tells You About Your Fitness →

Calculate lean body mass using three scientific formulas: Boer, James and Hume. What LBM reveals about your fitness and why it matters more than body weight.