Terms of Service

Last Updated: September 2, 2026 | Effective Immediately
Agreement to Terms: By accessing or using Calculator Hub (https://couponeon.com), you agree to be bound by these Terms of Service. If you disagree with any part of the terms, you may not access the service.

1. Educational & Informational Purpose Only

Calculator Hub provides free online calculation tools, mathematical models, and educational content. All calculation outputs, estimates, amortization tables, and scientific results are provided for general educational, illustrative, and informational purposes only.

2. Not Professional Financial, Medical, or Legal Advice

None of the calculators, articles, or tools on this website constitute professional financial planning, accounting, tax, medical, health, or legal advice:

  • Financial Calculators: Loan rates, amortization, investment yields, and mortgage estimates are approximations. Consult a licensed financial advisor, CPA, or certified mortgage lender for binding financial commitments.
  • Fitness & Health Calculators: BMI, calorie targets, pregnancy due dates, and body fat percentages are derived from statistical reference formulas. Always consult a qualified physician or healthcare provider regarding any health condition or dietary change.

3. Disclaimer of Warranties & Accuracy

The calculators and website content are provided on an "AS IS" and "AS AVAILABLE" basis without warranties of any kind, whether express or implied. While we strive for absolute mathematical precision and thoroughly verify equations against authoritative standards, Calculator Hub makes no warranty that calculation outputs will be error-free, uninterrupted, or suitable for any specific commercial or legal purpose.

4. Limitation of Liability

In no event shall Calculator Hub, its owners, developers, or affiliates be liable for any direct, indirect, incidental, consequential, special, or exemplary damages arising out of or in connection with your use or inability to use the calculators or information provided on this website.

5. Intellectual Property Rights

The custom code, visual interface, brand trademarks, and editorial explanations on Calculator Hub are the intellectual property of Calculator Hub. Standard mathematical algorithms and public-domain formulas remain free for universal scientific use.

6. Governing Law

These Terms shall be governed and construed in accordance with the laws of the jurisdiction without regard to its conflict of law provisions.

7. Inquiries & Contact

Questions regarding our Terms of Service should be directed to legal@calculatorhub.org.