About This Calculator

This calculator uses several established formulas to estimate your Lean Body Mass (LBM):

• Boer Formula (1984): One of the most commonly used formulas for LBM calculation
• James Formula (1976): A widely used alternative approach
• Hume Formula (1966): Takes into account additional variables for more accuracy
• CQE Formula: Consider Quick Estimate formula, a simplified approach

Lean Body Mass represents the weight of your body excluding fat. It includes the weight of your organs, muscles, bones, blood, and everything else in your body that is not fat.