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Body Fat Calculator

Body Fat Percentage:


This Body Fat Calculator can be used to estimate your total body fat based on your size. To get the best results, measure to the nearest 1/4 inch (0.5cm). This calculation is based on the U.S. Navy method.

The American Council on Exercise has categorized the range of body fat percentages as follows:

Description Women Men
Recommended amount 20-25% 8-14%
Adults in United States, average 22-25% 15-19%
Obese 30%+ 25%+
Description Women Men
Essential fat 12-15% 2-5%
Athletes 16-20% 6-13%
Fitness 21-24% 14-17%
Acceptable 25-31% 18-25%
Obese 32%+ 25%+