Lean Body Mass Calculator

Calculate your lean body mass (LBM) using scientifically validated formulas

Understanding Lean Body Mass

What is Lean Body Mass?

Lean Body Mass (LBM) represents the weight of your body excluding all fat. It includes the weight of your organs, bones, muscles, and body water. Understanding your LBM is crucial for tracking fitness progress and determining nutritional needs.

Why is LBM Important?

  • Helps determine optimal protein intake
  • Guides exercise and training programs
  • Assists in tracking muscle gains
  • Important for medication dosing