Terms & Conditions
Last Updated: September 14, 2026
Welcome to CalcDune.com. By accessing or using this website, you agree to comply with these Terms & Conditions.
If you do not agree with these terms, please do not use the website.
1. Use of the Website
CalcDune.com provides free online calculators, informational content, and other digital tools for general informational, educational, and convenience purposes.
You may use our website for lawful purposes only.
You agree not to:
- Attempt to disrupt or damage the website
- Abuse or overload our services
- Attempt unauthorized access to our systems
- Use automated methods to interfere with website functionality
- Copy or reproduce substantial portions of our website without permission
- Use our website for unlawful purposes
2. Calculator Results
Our calculators are provided as convenient tools for estimating or performing calculations.
Although we make reasonable efforts to provide accurate formulas and results, we cannot guarantee that every calculation will be error-free or appropriate for every individual situation.
Results may depend on the information entered, assumptions used, rounding methods, formulas, and other factors.
You are responsible for reviewing and verifying results before relying on them.
3. Professional Decisions
CalcDune.com does not provide personalized financial, medical, legal, tax, investment, engineering, or other professional advice.
Information and calculator results should not be treated as a substitute for advice from a qualified professional.
For important decisions, independently verify calculations and consult an appropriately qualified professional.
4. Intellectual Property
Unless otherwise stated, the website’s original content, design, text, graphics, logos, software, and other materials are owned by or licensed to CalcDune.
You may use the website for personal and lawful purposes.
You may not reproduce, republish, redistribute, sell, modify, or commercially exploit substantial portions of our content without prior written permission.
5. Third-Party Services and Links
Our website may contain links to third-party websites, services, or resources.
We do not control these third parties and are not responsible for their content, availability, policies, or practices.
Your use of third-party services is subject to their own terms and policies.
6. Website Availability
We aim to keep CalcDune.com available and functioning properly, but we do not guarantee uninterrupted or error-free access.
We may modify, suspend, update, or discontinue any calculator, feature, page, or part of the website at any time.
7. Disclaimer of Warranties
The website and its calculators are provided on an “as is” and “as available” basis.
To the extent permitted by applicable law, we make no warranties regarding the completeness, accuracy, reliability, availability, or suitability of the website or its results for a particular purpose.
8. Limitation of Liability
To the maximum extent permitted by applicable law, CalcDune and its owners, operators, contributors, and service providers shall not be liable for losses or damages resulting from reliance on calculator results, website content, interruptions, technical problems, or third-party services.
9. Changes to These Terms
We may update these Terms & Conditions from time to time.
Updated terms will be posted on this page with a revised “Last Updated” date.
10. Contact
If you have questions regarding these Terms & Conditions, please contact us through our Contact Us page.
Your continued use of CalcDune.com, after changes are posted constitutes acceptance of the updated terms.