Terms of Service

Last Updated: January 21, 2025

Welcome to Free Online Calculators. By accessing and using our website, you agree to be bound by these Terms of Service. Please read them carefully before using our calculators and tools.

1. Acceptance of Terms

By accessing Free Online Calculators, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service and our Privacy Policy.

If you do not agree to these terms, please do not use our website or calculators.

2. Calculator Usage Disclaimers

⚠️ IMPORTANT NOTICE

Please read these disclaimers carefully before using any calculators or tools on this website.

2.1 Informational Purposes Only

All calculators, tools, and content provided on Free Online Calculators are for informational and educational purposes only. They are designed to help you understand concepts and make general estimates, but should not be your sole basis for making important decisions.

2.2 Not Professional Advice

Our calculators and their results do NOT constitute:

  • Financial Advice: Not a substitute for advice from a certified financial planner, accountant, or investment advisor
  • Medical Advice: Not a substitute for consultation with a licensed healthcare professional or physician
  • Legal Advice: Not a substitute for consultation with a qualified attorney
  • Tax Advice: Not a substitute for advice from a certified tax professional
  • Engineering Advice: Not a substitute for professional engineering consultation

2.3 Accuracy and Possible Errors

Results May Contain Errors: While we strive for accuracy, our calculators may contain:

  • Mathematical errors or bugs in calculation logic
  • Outdated formulas or data that do not reflect current standards
  • Simplifications that may not account for all variables in real-world scenarios
  • Rounding errors that affect precision
  • Input validation errors that produce unexpected results

2.4 User Responsibility

You are solely responsible for:

  • Verifying all calculator results independently
  • Consulting with qualified professionals before making important decisions
  • Understanding the assumptions and limitations of each calculator
  • Using appropriate calculators for your specific situation
  • Any decisions or actions taken based on calculator results

2.5 Category-Specific Disclaimers

Financial Calculators

Interest rates, tax laws, and financial regulations change frequently. Results may not reflect current market conditions or your specific financial situation. Always consult a licensed financial advisor.

Health & Fitness Calculators

Health metrics are estimates based on general population data. Individual health needs vary greatly. Always consult a physician or registered dietitian for personalized health advice.

Construction Calculators

Material estimates are general approximations. Actual requirements depend on specific site conditions, building codes, and project specifications. Consult a licensed contractor or engineer.

Science & Math Calculators

Academic and research applications may require higher precision than our calculators provide. Verify results using peer-reviewed methods and professional-grade tools.

3. Use License

Permission is granted to temporarily access and use the calculators on Free Online Calculators for personal, non-commercial purposes. This is a limited license, not a transfer of ownership.

You May NOT:

  • Modify or copy our calculator source code without permission
  • Use our calculators for commercial purposes without authorization
  • Attempt to reverse engineer or decompile our website
  • Remove copyright or proprietary notices from any materials
  • Transfer or sublicense your rights to another person
  • Use our calculators in any way that violates applicable laws
  • Create derivative works based on our calculators
  • Use automated systems (bots, scrapers) to access our site excessively

4. User Responsibilities

As a user of our website, you agree to:

  • Provide accurate input data when using calculators
  • Use calculators only for lawful purposes
  • Not attempt to interfere with the proper functioning of the website
  • Not engage in any activity that could damage, disable, or impair our services
  • Respect intellectual property rights of the website and its content
  • Not use our calculators to harm, defraud, or mislead others
  • Comply with all applicable local, state, national, and international laws

5. Limitation of Liability

IMPORTANT LEGAL NOTICE

Please read this section carefully as it limits our liability to you.

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

Free Online Calculators, its owner (Akawake Ejigu), contributors, and affiliates shall NOT be liable for any direct, indirect, incidental, consequential, special, or punitive damages resulting from:

  • Use or inability to use our calculators or website
  • Errors, inaccuracies, or omissions in calculator results
  • Financial losses from decisions based on calculator outputs
  • Health issues arising from use of health/fitness calculators
  • Property damage or construction errors from using construction calculators
  • Academic or professional consequences from relying on our tools
  • Unauthorized access to or alteration of your data
  • Interruption or cessation of service
  • Bugs, viruses, or malicious code (though we take precautions)
  • Any other matter relating to the website or calculators

This limitation applies regardless of the legal theory (contract, tort, negligence, strict liability, or otherwise) and even if we have been advised of the possibility of such damages.

Maximum Liability

In no event shall our total liability to you for all damages exceed the amount you paid to use our service (which is $0.00 for free calculators).

6. Accuracy and Errors

We strive to provide accurate calculators and keep our formulas up-to-date. However:

  • We do not guarantee that calculator results are accurate, complete, reliable, current, or error-free
  • Information on our website may contain technical inaccuracies or typographical errors
  • Formulas and methodologies may change without notice
  • We reserve the right to correct errors, inaccuracies, or omissions at any time without prior notice
  • We do not warrant that the website will be uninterrupted, timely, secure, or error-free

Report Errors: If you discover an error in our calculators, please contact us at support@freeonlinecalculators.net so we can investigate and fix it.

7. Intellectual Property Rights

The website and its original content (excluding third-party content and user-provided data), features, and functionality are and will remain the exclusive property of Free Online Calculators and Akawake Ejigu.

Our calculators, design, layout, and compilation are protected by:

  • Copyright laws
  • Trademark laws
  • Intellectual property rights
  • International treaties and conventions

Unauthorized use of our intellectual property may violate copyright, trademark, and other laws.

8. Third-Party Links and Services

Our website may contain links to third-party websites, services, or advertisements (including Google AdSense) that are not owned or controlled by Free Online Calculators.

We have no control over, and assume no responsibility for:

  • Content, privacy policies, or practices of third-party websites
  • Accuracy or reliability of third-party information
  • Products or services offered by third parties

You acknowledge and agree that we shall not be liable for any damage or loss caused by use of or reliance on any third-party content, goods, or services.

We strongly advise you to read the terms and conditions and privacy policies of any third-party websites you visit.

9. Advertising

We display advertisements through Google AdSense and other advertising partners. These advertisers may use cookies and tracking technologies to serve ads based on your browsing history.

We are not responsible for the content of advertisements or the privacy practices of advertisers. See our Privacy Policy for more information about advertising and how to opt out.

10. Termination

We reserve the right to terminate or suspend your access to our website immediately, without prior notice or liability, for any reason, including but not limited to:

  • Breach of these Terms of Service
  • Abusive or fraudulent use of our calculators
  • Violation of applicable laws or regulations
  • At our sole discretion for any other reason

Upon termination, your right to use the website will immediately cease.

11. 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. If any provision is held to be invalid or unenforceable, the remaining provisions will remain in effect.

12. Changes to Terms of Service

We reserve the right to modify or replace these Terms at any time at our sole discretion. Material changes will be indicated by updating the "Last Updated" date at the top of this page.

Your continued use of the website after any changes constitutes acceptance of the new Terms. We encourage you to review these Terms periodically.

What constitutes a material change? Changes to disclaimers, liability limitations, user responsibilities, or the scope of our services.

13. Severability and Waiver

Severability

If any provision of these Terms is deemed unlawful, void, or unenforceable, such provision shall be severed from these Terms and will not affect the validity and enforceability of the remaining provisions.

Waiver

No waiver of any term of these Terms shall be deemed a further or continuing waiver of such term or any other term. Our failure to assert any right under these Terms shall not constitute a waiver of such right.

14. Contact Information

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

By using Free Online Calculators, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service.