Legal
Terms Of Use
Last updated: October 12, 2026
These terms set out the rules for using calc-solver.co. By using the site, you agree to them. If you do not agree, please do not use the site.
In short: the calculators are free for personal, educational and work use. Check important results yourself, do not misuse the site, and remember that the tools are not professional financial, medical or legal advice.
The Service
CalcSolver provides free online calculators and guides (“the service”). No account or payment is needed. We may add, change or remove tools at any time, and we may pause the site for maintenance without notice.
Acceptable Use
You may use the calculators for any lawful personal, educational or business purpose. You agree not to:
- attack, overload or try to disrupt the site or its servers;
- use bots or scrapers to copy the site’s content at scale;
- try to get around security or access areas that are not public;
- present our content or tools as your own, or reuse them commercially without written permission;
- use the site in a way that breaks any law.
Accuracy Of Results
We work hard to make every calculator accurate, and results are computed to 12 significant digits. Even so, results depend on what you enter, rounding, and the assumptions explained on each page. The service is provided “as is” and “as available”, without warranties of any kind. Always double-check results that matter, such as exam answers, prices, loans or doses.
Not Professional Advice
Finance, health and grade tools give general estimates for learning and planning. They are not financial, investment, tax, medical, nutritional or academic advice. Speak to a qualified professional before making decisions based on a result. See our disclaimer for more.
Intellectual Property
The site design, text, code, logo and calculators are owned by CalcSolver or used with permission, and are protected by copyright and other laws. You may link to any page and share results you calculate. You may quote short parts of our guides with a link back to the source page.
Links To Other Sites
We may link to other websites for further reading. We do not control them and are not responsible for their content, accuracy or privacy practices.
Limitation Of Liability
To the fullest extent allowed by law, CalcSolver is not liable for any loss or damage that comes from using, or being unable to use, the site or its results. This includes indirect or consequential loss, lost profits and lost data. Nothing in these terms limits liability that cannot be limited by law, or takes away rights you have under consumer protection law.
Privacy
How we handle information is explained in our privacy policy and cookie policy.
Changes To These Terms
We may update these terms from time to time. The date at the top shows the latest version. If you keep using the site after a change, you accept the updated terms.
Contact
Questions about these terms can be sent to [email protected].