Terms of Service

Last updated: 2025

1. Acceptance of terms

By accessing or using HealthCalculators (the "Site"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree, please do not use the Site.

2. Licence to use the site

We grant you a limited, non-exclusive, non-transferable, revocable licence to access and use the Site for your personal, non-commercial purposes. You may not copy, reproduce, modify, frame, scrape, mirror, sell, lease, distribute or create derivative works from the Site or its content without our prior written consent, except as expressly permitted by applicable law.

3. User responsibilities

You agree to use the Site lawfully and not to: (a) attempt to gain unauthorised access to any portion of the Site or its supporting systems; (b) interfere with or disrupt the integrity or performance of the Site; (c) use any automated means to scrape or harvest content; (d) transmit malware, spam or unlawful material via any contact form; or (e) use the Site to violate any applicable law or third-party right.

4. No medical, legal or professional advice

The information and calculator outputs on this Site are provided for general informational and educational purposes only and are not a substitute for professional medical, dietetic, legal or any other professional advice. See our Medical Disclaimer for further details.

5. Intellectual property

The Site, including its design, code, logos, text, graphics and selection and arrangement of content, is owned by HealthCalculators or its licensors and is protected by copyright, trademark and other applicable laws. The medical and statistical formulas referenced on this Site (e.g., Mifflin-St Jeor, Mosteller, CKD-EPI) are public-domain equations and are not claimed as our intellectual property.

6. Third-party content and links

The Site may contain links to third-party websites, services or advertising (including Google AdSense). Such third-party resources are provided for convenience and are not under our control. We do not endorse and are not responsible for their content, accuracy, privacy practices or terms.

7. Advertising

The Site may display advertisements. Advertisers, including Google AdSense and its partners, are independently responsible for the content of their ads. Inclusion of an advertisement is not an endorsement of any product or service.

8. Disclaimer of warranties

The Site is provided on an "as is" and "as available" basis without warranties of any kind, express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, non-infringement, and accuracy. We do not warrant that the Site will be uninterrupted, error-free, or free from viruses or other harmful components.

9. Limitation of liability

To the maximum extent permitted by law, HealthCalculators, its owners, employees and contributors shall not be liable for any indirect, incidental, special, consequential, exemplary or punitive damages, or any loss of profits, data, goodwill or use, arising out of or in connection with the use or inability to use the Site, even if advised of the possibility of such damages. Where liability cannot be excluded under applicable law, our total cumulative liability shall be limited to the amount you paid us to access the Site (which, for a free site, is zero).

10. Indemnification

You agree to indemnify and hold harmless HealthCalculators and its operators from any claims, losses, liabilities, damages, costs or expenses (including reasonable legal fees) arising out of your breach of these Terms or your misuse of the Site.

11. Governing law

These Terms shall be governed by the laws of the jurisdiction in which the Site operator is established, without regard to its conflict-of-law rules. You agree that any dispute shall be brought exclusively in the competent courts of that jurisdiction.

12. Changes to these Terms

We may update these Terms from time to time. The updated Terms will be posted on this page with a new "Last updated" date. Continued use of the Site after the update constitutes acceptance of the revised Terms.

13. Contact

Questions about these Terms can be sent to info@healthcalculators.pro.