Calculate Your Genetic Potential

The Fat-Free Mass Index (FFMI) is the gold standard for measuring muscularity. Unlike BMI, it distinguishes between fat and muscle.

Your Stats

kg
cm
15%
Shredded (5%) Athletic (15%) Average (25%)

Your Normalized FFMI

20.5
Average
Low Avg High Elite
Fat-Free Mass
63.8 kg
Total Fat Mass
11.2 kg

Analysis

Your FFMI indicates an average level of muscularity. With consistent training, you have significant room for natural growth.

What is the Fat-Free Mass Index?

The Fat-Free Mass Index (FFMI) is a measurement used to determine the amount of muscle mass an individual carries in relation to their height. Unlike simple weight measurements, FFMI specifically excludes fat mass, focusing entirely on lean tissue (muscle, bone, organs, and water).

FFMI Ranges & Interpretation

Category Men (Score) Women (Score)
Average 18 - 20 15 - 17
Athletic 20 - 22 17 - 18
Excellent 22 - 23 18 - 20
Suspicious / Enhanced > 25 > 22