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Body Fat Percentage Calculator

Estimate body fat percentage using the U.S. Navy circumference method.

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Body fat percentage
23.5%
Acceptable
Categories (male)
Essential fat2-5%
Athletes6-13%
Fitness14-17%
Acceptable18-24%
Obese25%+
Calculated using the U.S. Navy method (circumference measurements). Less accurate than DEXA scan or skinfold calipers, but useful as a directional estimate.
How it works

How to calculate body fat

STEP 01
Measure neck (under Adam's apple), waist (at navel), and hip (widest) in centimeters.
STEP 02
Enter measurements with gender and height.
STEP 03
See your body fat percentage and category.
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FAQ

Common questions