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Body Fat Calculator

Estimate your body fat percentage using the US Navy method based on neck, waist, and hip measurements.

Real-time results 100% free No sign-up Mobile friendly

Formulas verified against authoritative sources including the CFPB and Federal Reserve. Last reviewed . Editorial policy.

Your Measurements (cm)

cm
cm
cm

Results

23.1%
Acceptable

Body Fat %

23.1%

Category

Acceptable

Fat Mass

—

Enter weight for fat mass

Based on the US Navy circumference method (Hodgdon & Beckett, 1984). Results are estimates — professional DEXA scan recommended for accuracy.

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