Body Fat Calculator — Calculate Body Fat Percentage

About This Tool

Calculate your body fat percentage using the U.S. Navy method. Get accurate estimates based on your measurements.

How to Use

1. Enter your gender and height.
2. Measure your waist circumference at the narrowest point.
3. Measure your neck circumference just below the larynx.
4. For women, measure your hip circumference at the widest point.
5. Optionally enter your weight to calculate fat mass and lean mass.
6. Click calculate to get your body fat percentage and category.

Frequently Asked Questions

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