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Health
Body Fat Calculator
Estimate your body fat percentage using the U.S. Navy fitness standards. Track your fitness progress.
Parameters
Configure the inputs for precise results.
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Awaiting Parameters
Fill in the tool settings and click calculate to see the magic happen.
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How to Use
1
Select Gender
Choose your gender as the formula differs significantly for men and women.
2
Take Measurements
Use a measuring tape to get your neck, waist, and (for women) hip circumference.
3
Input Stats
Enter your height, weight, and the measurements you just took.
4
Get Results
View your estimated body fat percentage and fitness category.
FAQ
How accurate is the Navy method?
It is one of the most accurate tape-measure methods, typically within 3-4% of clinical methods.
Where should I measure?
Men measure neck and waist; women measure neck, waist, and hips.