Lean Body Mass Calculator
The Lean Body Mass (LBM) Calculator estimates your lean body mass based on your height, weight, gender, and age. This tool provides results using multiple formulas for comparison.
Gender
Results
Boer Formula:54.7 kg
James Formula:55.3 kg
Hume Formula:51.1 kg
Body Fat Percentage:21.9%
What is Lean Body Mass?
Lean Body Mass (LBM) is the total weight of your body minus all the weight due to your fat mass. It includes muscle, bones, organs, blood, and everything else.
Normal Range
Lean body mass typically makes up 60-90% of your total body weight, with men generally having a higher percentage than women.