Body Composition Tool
Lean Body Mass
Calculator
Calculate your muscle, bone, and fat mass using the precise US Navy method. Understand what you're really made of.
1
Your Measurements
175 cm
100cm
250cm
75 kg
30kg
200kg
40 cm
Measure below the larynx (Adam's apple)
85 cm
Measure at the navel level
Ready to Analyze
Enter your details on the left to reveal your body composition breakdown.
Lean Body Mass
--
kg
Muscle, Bone, Organs & Water
Body Fat
--%
Total Fat Mass
-- kg
Target Weight (Fit)
-- kg
Composition Breakdown
Body Water (in LBM)
--
Muscle Tissue (approx)
--
Bone Mass (approx)
--
Estimates based on the US Navy circumference method. Values for water/muscle/bone are approximations based on average physiological percentages of LBM.