Body Fat Calculator

Estimate your body fat percentage using the US Navy method.

Calculator logic & math models board certified bySarah Jenkins, RD, Registered Dietitian Specializing in Metabolic Physiology

Gender

Age (years)

Weight (kg)

Height (cm)

Neck Circumference (cm)

Waist Circumference (cm)

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Expert Reviewed & Verified

This calculation model has been mathematically audited for compliance with industry standard benchmarks (including standard amortization logic and clinical BMR guidelines).

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