Body Fat Calculator
Estimate body fat percentage using circumference measurements.
17.8%
estimated body fat
Circumference methods carry a meaningful margin of error compared with DEXA scanning.
Formula: U.S. Navy circumference method
About this calculator
- The U.S. Navy method uses circumference measurements as a low-cost estimate.
- Measure consistently — same time of day, same tape tension — for the trend to be meaningful.
Disclaimer: This content is provided for general educational purposes only and is not medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making decisions about your health, exercise, or nutrition.
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