Terms of Service

Last updated: July 4, 2026

By using FitCalcs (https://fitcalcs.app), you agree to these terms. If you do not agree, please stop using the site.

1. Use of the site

FitCalcs provides free fitness and nutrition calculators for informational and educational purposes only. You must be at least 13 years old (or 16 years old if you are a resident of the European Union) to use this site. By using the site you confirm you meet the applicable age requirement.

2. Not medical advice

The results produced by our calculators are estimates based on standard formulas. They are not medical advice, diagnoses, or treatment recommendations. Always consult a qualified healthcare professional before making significant changes to your diet or exercise routine, especially if you have a medical condition.

3. No warranties

The site and its calculators are provided "as is" without any warranties of accuracy, completeness, or fitness for a particular purpose. We do not guarantee that the results will be correct for your individual circumstances.

4. Limitation of liability

To the fullest extent permitted by applicable law, FitCalcs and its operators shall not be liable for any direct, indirect, incidental, or consequential damages arising from your use of, or inability to use, this site or its calculators. Your use of the site is entirely at your own risk.

5. Advertising

FitCalcs is supported by advertising, including ads served by Google AdSense. Third-party advertisers may use cookies to serve ads based on your interests. See our Privacy Policy for details, and our Do Not Sell My Personal Information page for opt-out options.

6. Intellectual property

All content on this site — including text, design, and code — is owned by FitCalcs unless otherwise noted. You may not reproduce or redistribute it without permission.

7. Changes to these terms

We may update these terms from time to time. The "last updated" date at the top of this page will reflect any changes. Continued use of the site after changes are posted constitutes acceptance of the revised terms.

8. Contact

Questions about these terms? Email hello@fitcalcs.app.