Body Fat Calculator
Calculate body fat percentage using the US Navy method — metric and imperial, with fat mass and lean mass breakdown
Body Fat %
17.7%
Fitness
Fat Mass
13.3 kg
Lean Mass
61.7 kg
How it works
Uses the US Navy circumference method: accurate to ±3-4% for most adults. Measure waist at the navel, neck below the larynx, and hip at the widest point (women only).
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