Terms of Service

Effective Date: February 15, 2026

1. Acceptance of Terms

By accessing and using this TDEE Calculator website (the "Service"), you accept and agree to be bound by the terms and provision of this agreement. If you do not agree to abide by the above, please do not use this Service.

The Service is provided for informational and educational purposes only. The calculations, recommendations, and content provided should not be considered as professional medical, nutritional, or fitness advice.

2. Use of Service

2.1 Eligibility

You must be at least 18 years old to use this Service. By using the Service, you represent and warrant that you meet this age requirement.

2.2 Permitted Use

You may use the Service for:

  • Personal fitness and nutrition planning
  • Educational purposes
  • General health awareness
  • Calculating estimated caloric needs

2.3 Prohibited Use

You may NOT use the Service for:

  • Commercial purposes without permission
  • Diagnosing or treating medical conditions
  • Replacing professional medical advice
  • Any illegal or unauthorized purpose
  • Automated data collection or scraping

3. Medical Disclaimer

THE SERVICE IS NOT MEDICAL ADVICE

The information provided through our calculators and guides is for general informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call your doctor or emergency services immediately.

We do not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the Service. Reliance on any information provided by the Service is solely at your own risk.

4. Accuracy of Calculations

While we strive to provide accurate calculations using scientifically validated formulas (such as Mifflin-St Jeor for BMR calculations), please note that:

  • All calculations are estimates based on population averages
  • Individual metabolism can vary by ±20% from calculated values
  • Results should be used as starting points and adjusted based on real-world outcomes
  • Factors like genetics, medical conditions, medications, and lifestyle significantly affect actual results

5. Intellectual Property Rights

The Service and its original content, features, and functionality are owned by the website operator and are protected by international copyright, trademark, patent, trade secret, and other intellectual property or proprietary rights laws.

Our calculators use publicly available scientific formulas and equations that are not proprietary. However, the implementation, design, and educational content surrounding these calculators are our intellectual property.

6. Privacy and Data Collection

Your use of the Service is also governed by our Privacy Policy. Please review our Privacy Policy, which also governs the Site and informs users of our data collection practices.

We do not store personal calculation data unless explicitly provided through contact forms. All calculator inputs are processed client-side when possible for privacy protection.

7. Limitation of Liability

IN NO EVENT SHALL THE WEBSITE OPERATOR, NOR ITS DIRECTORS, EMPLOYEES, PARTNERS, AGENTS, SUPPLIERS, OR AFFILIATES, BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES, RESULTING FROM:

  • Your use or inability to use the Service
  • Any unauthorized access to or use of our servers
  • Any interruption or cessation of transmission to or from the Service
  • Any bugs, viruses, trojan horses, or the like that may be transmitted through the Service
  • Any errors or omissions in any content or for any loss or damage incurred as a result of your use of any content

8. Indemnification

You agree to defend, indemnify, and hold harmless the website operator and its affiliates, and their respective officers, directors, employees, and agents, from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising out of or relating to your violation of these Terms of Service or your use of the Service.

9. Third-Party Links

Our Service may contain links to third-party websites or services that are not owned or controlled by us. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites or services.

We strongly advise you to review the terms and conditions and privacy policies of any third-party websites or services that you visit, including scientific journals, health organizations, and research databases we reference.

10. Modifications to Service

We reserve the right to modify or discontinue, temporarily or permanently, the Service (or any part thereof) with or without notice. You agree that we shall not be liable to you or to any third party for any modification, suspension, or discontinuance of the Service.

11. Changes to Terms

We reserve the right, at our sole discretion, to modify or replace these Terms at any time. If a revision is material, we will provide at least 30 days' notice prior to any new terms taking effect by posting a notice on our homepage.

By continuing to access or use our Service after any revisions become effective, you agree to be bound by the revised terms.

12. Governing Law

These Terms shall be governed and construed in accordance with the laws of the United States, without regard to its conflict of law provisions. Our failure to enforce any right or provision of these Terms will not be considered a waiver of those rights.

13. Contact Information

If you have any questions about these Terms of Service, please contact us at:

Email: contact@[domain]

Website: Contact Form

14. Severability

If any provision of these Terms is deemed to be unlawful, void, or unenforceable, such provision shall nonetheless be enforceable to the fullest extent permitted by applicable law, and the unenforceable portion shall be deemed to be severed from these Terms. Such determination shall not affect the validity and enforceability of any other remaining provisions.

15. Entire Agreement

These Terms constitute the entire agreement between us regarding our Service and supersede and replace any prior agreements we might have had between us regarding the Service.

Important Notice:

By using this TDEE Calculator, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service. If you do not agree with any part of these terms, you must not use our Service.