Body Fat Calculator
Calculate your estimated body fat percentage using the US Navy method. Enter your measurements below to get a detailed analysis of your body composition.
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Enter your measurements and click calculate to see your results
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US Navy Method
Uses circumference measurements and height to estimate body fat percentage. Widely used by military and fitness professionals.
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Accurate Measurements
Proper measurement technique is crucial. Measure at the same time of day, preferably in the morning before eating.
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Private & Secure
All calculations happen in your browser. Your personal data is never stored or transmitted.