Lean Body Mass Calculator

How to use it

1. Enter weight in kg and height in cm
2. Select género (male/female)
3. Apply formula specific per género
4. The results mass libre of grasa in kg

Common mistakes

• ⚠️ Confusing mass magra with mass muscular (includes huesos, órganos, water)
• ⚠️ Use formula to atleta siendo sedentario (sobreestima LBM)
• ⚠️ Not considering hydration (deshidratación reduces LBM aparente)

Worked example

Calculate LBM for 75kg, 175cm, male.

The mass magra represents tejido not graso; values more altos indican greater musculatura to the weight.

Input guide