Body Fat Calculator
Estimate your body fat percentage using the US Navy method.
Important Legal Disclaimer
For Educational and Informational Purposes Only: This calculator provides estimates and approximations based on the information you provide. Results are not exact and should not be relied upon for any official, legal, financial, medical, or professional purposes.
No Professional Advice: The calculations and information provided do not constitute financial advice, legal advice, tax advice, medical advice, or any other form of professional consultation. Always consult with qualified professionals (financial advisors, attorneys, tax professionals, healthcare providers, etc.) before making important decisions.
No Liability: By using this calculator, you acknowledge that the results are estimates only. We make no warranties or guarantees about the accuracy, completeness, or reliability of the calculations. Use of this tool is at your own risk.
This disclaimer complies with applicable U.S. federal and state laws regarding the provision of informational tools and the limitation of liability for educational resources.
How the Calculation Works
This calculator uses the US Navy method, which estimates body fat percentage based on body circumference measurements.
For Men:
For Women:
Body Fat Categories:
- Essential Fat: 2-5% (men), 10-13% (women)
- Athletes: 6-13% (men), 14-20% (women)
- Fitness: 14-17% (men), 21-24% (women)
- Average: 18-24% (men), 25-31% (women)
- Obese: 25%+ (men), 32%+ (women)