Lean Body Mass Calculator

Calculate Your LBM

Your Results

Average Lean Body Mass
0 kg
Based on multiple formulas

Formula Comparison

Body Composition

Understanding LBM

About the Formulas

Boer Formula

Uses height and weight, good for average builds

  • Average body types
  • General population
  • Quick estimates

James Formula

Accounts for gender differences

  • Gender-specific calculations
  • More accurate for extreme heights
  • Athletic individuals

Hume Formula

Most comprehensive formula

  • Most body types
  • Athletes
  • Research purposes

What is Lean Body Mass?

  • Total weight minus body fat
  • Includes muscle, bone, organs
  • Key indicator of fitness
  • Used for nutrition planning
  • Important for athletes

Tips for Increasing LBM

  • Regular strength training
  • Adequate protein intake
  • Proper rest and recovery
  • Progressive overload
  • Balanced nutrition