Lean Body Mass Calculator

Calculate your lean body mass (LBM) using the Boer formula.

On-Device

Metrics

Gender

Weight (kg)

Height (cm)

Boer Formula

Lean Body Mass (LBM) is your total body weight minus your body fat. It includes muscle, bone, water, and organ weight.

Composition

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About Lean Body Mass Calculator

Lean Body Mass Calculator estimates the weight of your body excluding fat using the Boer formula. It helps identify muscle mass and metabolic health indicators.

How to use Lean Body Mass Calculator

Enter your weight.
Enter your height.
Select gender.
Calculate lean body mass.

Use cases for Lean Body Mass Calculator

Tracking muscle gain.
Designing nutrition plans.
Supporting strength training programs.

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