Terms of Service

By accessing or using Body Fat Calculator[](https://bodyfat.online), you agree to be bound by these Terms of Service. If you do not agree with any part of these terms, please do not use the service.

1. Use of Service

Body Fat Calculator is a free online tool provided for personal, non-commercial use. You may use the calculator to estimate body fat percentage using various methods (US Navy, BMI estimation, Katch-McArdle) for informational purposes only.

2. No Medical Advice

The results provided by Body Fat Calculator are estimates based on mathematical formulas and are not medical advice. They are not a substitute for professional medical evaluation, diagnosis, or treatment.

Always consult a qualified healthcare professional before making any decisions related to your health, diet, exercise, or medical conditions.

We make no warranties regarding the accuracy, completeness, or suitability of the results for any particular purpose.

3. Accuracy and Limitations

All calculation methods have known limitations and error margins. Results can vary based on measurement accuracy, individual physiology, hydration levels, and other factors. Body Fat Calculator is provided "as is" without any guarantees of accuracy.

4. User Responsibilities

You are responsible for:

• Providing accurate measurements when using the calculator
• Understanding that results are estimates only
• Using the service at your own risk
• Not misrepresenting the tool as providing medical diagnosis

5. Intellectual Property

The design, content, formulas, and code of Body Fat Calculator are protected by copyright and other intellectual property laws. You may not copy, modify, distribute, or create derivative works without explicit permission.

6. Privacy

We do not collect personal information. All calculations occur in your browser, and no data is stored or transmitted to our servers. See our Privacy Policy for details.

7. Changes to Service

We reserve the right to modify, suspend, or discontinue any part of the service at any time without notice.

8. Limitation of Liability

To the fullest extent permitted by law, Body Fat Calculator and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages resulting from your use of the service.

9. Changes to Terms

We may update these Terms of Service from time to time. Continued use of the service after changes constitutes acceptance of the new terms.

10. Governing Law

These terms shall be governed by the laws of the jurisdiction in which the service operates, without regard to conflict of law principles.

11. Contact

For questions about these Terms, please contact us at support@bodyfat.online.

Last updated: December 17, 2025