Lean Body Mass Calculator

This Lean Body Mass Calculator helps you estimate your Lean Body Mass (LBM), which is the weight of your body excluding fat.

LEAN BODY MASS CALCULATOR







Lean Body Mass Formula (Boer Formula)

For men:
LBM = 0.407 × weight (kg) + 0.267 × height (cm) − 19.2

For women:
LBM = 0.252 × weight (kg) + 0.473 × height (cm) − 48.3

Parameters Explained

  • Weight: total body weight measured in kilograms or pounds
  • Height: body height measured in centimeters or feet and inches
  • Gender: used to adjust the calculation

How It Works

The calculator uses your height, weight, and gender to estimate lean body mass, which includes muscles, bones, organs, and water, excluding body fat.

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