Estimate your body fat percentage using simple body measurements — instant results, no sign-up.
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Body Fat Calculator lets you: Estimate your body fat percentage using simple body measurements — instant results, no sign-up. To start, choose male or female — the formula differs slightly.
Choose male or female — the formula differs slightly.
Input height, neck, waist (and hip for female) in inches.
See your estimated body fat percentage and category.
Estimated body fat
17.5%
Estimated using the U.S. Navy circumference method — for reference only, not a medical measurement.