Body Fat Calculator
Estimate body fat percentage using the US Navy method with waist, neck, height and hip measurements.
How to Use This Body Fat Calculator
- 1Select your gender
- 2Enter waist, neck and height measurements
- 3Women: also enter hip measurement
- 4Click Calculate
Formula
US Navy Method — Men: 86.010×log10(waist-neck) - 70.041×log10(height) + 36.76. Women: includes hip measurement.
Frequently Asked Questions
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About Body Fat Calculator
Calculate your body fat percentage using the accurate US Navy method. Get your fat mass, lean mass and fitness category based on body measurements.