Terms of Use

Last updated: October 17, 2026

By using hexacalc.com you agree to these terms. If you do not agree, please do not use the site.

Free service, provided “as is”

Our calculators are free to use for personal and commercial purposes. We work hard to keep them accurate and test them carefully, but they are provided “as is” without warranties of any kind, express or implied.

No professional advice

Results are estimates for educational and planning purposes. They are not financial, investment, tax, legal, academic or medical advice. Lenders, schools and agencies may calculate values differently. Verify important figures with a qualified professional or the relevant institution before making decisions.

Limitation of liability

To the fullest extent permitted by law, HexaCalc is not liable for any loss or damage arising from the use of, or reliance on, the site or its results.

Acceptable use

Do not attempt to disrupt the site, scrape it at a rate that degrades service, or use it for unlawful purposes. You may link to any page.

Intellectual property

The site design, text and code are owned by HexaCalc. Formulas and facts are not owned by anyone; feel free to use them.

Third-party links and ads

The site contains ads and links to third-party websites, which we do not control and for which we are not responsible.

Changes and contact

We may update these terms at any time by posting a new version here. Questions? Email [email protected]. See also our Privacy Policy.