Body Fat Navy Method Calculator
Body CompositionCalculate body fat percentage using the U.S. Navy circumference method
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Body Fat Calculator
U.S. Navy Method - Accurate circumference-based estimation
Your Body Composition
Body Fat Categories
| Category | Men | Women |
|---|---|---|
| Essential Fat | 2-5% | 10-13% |
| Athletes | 6-13% | 14-20% |
| Fitness | 14-17% | 21-24% |
| Average | 18-24% | 25-31% |
| Obese | 25%+ | 32%+ |
The U.S. Navy method is considered one of the most accurate circumference-based body fat estimation formulas. It correlates well with underwater weighing and DEXA scans for most body types.
Based on your results, here's what you should aim for...
For accurate results: measure in the morning, use a flexible tape measure, keep tape snug but not tight, and take measurements at the same time each day. Measure each site 2-3 times and use the average.
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Navy Method
Uses body circumference measurements developed by the U.S. Navy.