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Body Fat Calculator

Estimate body fat percentage using the US Navy method.

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Estimate your body fat percentage using the US Navy method, the most reliable home formula. Just enter your height, neck and waist (and hip for women). Get a percentage and category from essential fat to obese.

Body Fat Calculator
Body fat
16.9%
Fitness
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How to use the Body Fat Calculator

  1. Choose metric or imperial units.
  2. Enter your gender, height, neck and waist circumference.
  3. Women: also enter hip circumference.
  4. View your estimated body fat percentage and category.

Frequently Asked Questions

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