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Body fat estimator

U.S. Navy Method — Imperial (in) or Metric (cm), gender-aware with body fat categories.

Body Fat Calculator

U.S. Navy Method — enter your measurements for an instant estimate.

Units
Gender

Estimated body fat

Fit — healthy & active

17.5 %

Updates as you type — nothing is sent anywhere.

The U.S. Navy method is an estimate from circumference measurements and can be several points out for any individual. It is not a clinical measurement.