Lean Body Mass Calculator

Sex
Units
ft
in
lb

Lean body mass (Boer)

130 lb

Lean share of body weight
76.5%
Implied body fat
23.5%
James formula
132.4 lb
Hume formula
121.8 lb
Lean mass: 76.5%Fat mass: 23.5%
  • Lean mass13076.5%
  • Fat mass4023.5%

Open the full lean body mass calculator with the formula and FAQs at Calcs for Life