Lean Body Mass Calculator

Calculate your lean body mass and fat mass for comprehensive body composition analysis.

Scientific Method
Boer Formula
Fitness Professional

Lean Body Mass Assessment

Calculate your muscle mass and fat-free body weight

Why Lean Body Mass?

Lean body mass represents your muscle, bone, organs, and body water. It's crucial for metabolic health, strength, and overall fitness assessment.

Understanding Results

Excellent: High muscle mass ratio
Good: Above average muscle
Average: Normal muscle mass
Below Average: Consider strength training