Body fat
0%
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Fat mass
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Lean mass
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The US Navy method is a quick tape-measure estimate and is less precise than a DEXA scan or calipers. Measure at the right spots (neck below larynx, waist at navel, hips at widest). For accurate assessment, consult a professional.
About the US Navy method
It uses log ratios of your neck, waist and height (plus hips for women) to estimate body fat. Categories (men): 6–13% athletic, 14–17% fitness, 18–24% average, 25%+ high. Women run higher: 14–20% athletic, 21–24% fitness, 25–31% average, 32%+ high. Some fat is essential.
FAQs
It estimates body fat from neck, waist and height (plus hips for women). Quick, but less precise than a DEXA scan.
Men: 14–17% fitness, 18–24% average. Women: 21–24% fitness, 25–31% average. Some fat is essential.