Lean Body Mass Calculator
Lean Body Mass (LBM) is your total body weight minus your body fat weight. This calculator uses the Boer Formula, which is considered one of the most accurate methods for estimating LBM.
Your Lean Body Mass
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kilograms
The chart above shows the proportion of lean mass to total body weight. Lean body mass typically makes up 60-90% of total body weight, varying by gender and fitness level.
