Body Fat Calculator
Estimate your body fat percentage with the U.S. Navy method.
Result
Body fat
16.9
Category
Fitness
How it works
U.S. Navy circumference method
This estimates body fat from body measurements. Measure in centimetres; women also enter hip circumference. It's an estimate, not a clinical measurement.
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Frequently asked questions
How is body fat percentage estimated?
This calculator uses the U.S. Navy method, based on your height and circumference measurements (neck, waist, and hips for women).
What is a healthy body fat percentage?
Roughly 10–20% for men and 18–28% for women is generally considered healthy, but it varies with age and fitness. It's an estimate, not a medical measurement.
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