Formule
The U.S. Navy circumference method estimates body density from waist, neck and height, plus hips for the female formula, then converts it to body-fat percentage.
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Résultat en direct
Estimated body-fat percentage
Circumference methods have individual error and are best used to track trends.
Reproducible, not guessed
The U.S. Navy circumference method estimates body density from waist, neck and height, plus hips for the female formula, then converts it to body-fat percentage.
Use values that match your situation and location. Verify rule-based, contractual, financial or health decisions against an authoritative local source.
Results are for first-pass estimates and scenario comparison. Important tax, employment, health and investment decisions should be verified against local official guidance or a qualified professional.