Terms of use

These terms apply when you use acalculator.org. If you use the site, you agree to them. If you do not agree, please do not use the site.

Information only

The calculators and the text on this site give general information and estimates. They are not financial, investment, tax, legal, medical, or other professional advice. They do not know your full situation. Before you make a decision that matters, check the result with a qualified professional, your lender, or the official source.

No guarantee

We check each calculator against published formulas and worked examples (see About). Even so, a result can be wrong or out of date, or can depend on assumptions that do not fit your case. Rates, tax rules, and limits change. The site is provided “as is” and “as available”, with no warranty of any kind, express or implied, including accuracy, completeness, or fitness for a particular purpose.

Limit of liability

To the full extent the law allows, we are not liable for any loss or damage, direct or indirect, that comes from your use of the site or your trust in its results. You use the results at your own risk.

Betting and games

The betting and odds calculators do maths only. They do not promise a win or a return. Gambling can cause financial loss. Bet only what you can afford to lose, and follow the law where you live. For help, call the National Problem Gambling Helpline at 1-800-GAMBLER.

Other sites

Some pages link to other websites, such as the source of a formula. We do not control those sites and are not responsible for them.

Changes

We can change the site and these terms at any time. The version on this page is the one that applies. Your privacy is covered by the privacy page.