Body Fat Calculator

July 23, 2026July 16, 2026 by calculatorguides

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Estimate your body fat percentage, lean body mass, and fat mass using the U.S. Navy Method.

Unit System:

Gender:

Age (18–80):

Weight (kg):

Height (cm):

Neck (cm):

Waist (cm):

Body Fat Percentage

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Enter your measurements to calculate

calculatorguides — Body Fat Calculator