OhMyCalc

Lean Body Mass Calculator

Calculate your lean body mass, fat mass, and lean-to-fat ratio from weight and body fat percentage.

How to Use the Lean Body Mass Calculator

  1. Enter your personal measurements (weight, height, age, etc.).
  2. Select any relevant options such as gender or activity level.
  3. Click Calculate or view the instant result.
  4. Review your result and the interpretation or category it falls into.

クイックリファレンス

変換元変換先
Men (healthy)15–20% body fat
Men (athletes)6–13% body fat
Women (healthy)20–25% body fat
Women (athletes)14–20% body fat
Essential fat (M)2–5%
Essential fat (F)10–13%

使用例

計算式

LBM = weight × (1 − body fat% / 100). Fat mass = weight × body fat% / 100.

よくある質問

How to use?
Enter the data and click the calculate button.
Calculation accuracy?
Calculations are performed with high precision.
Is it free?
Yes, all calculators are completely free.