Contact us

Email us at hello@infinitecalculators.com.

Reporting a wrong result

Please include:

• the address of the calculator page
• the values you entered, and any units or options you chose
• the result you got and the result you expected

With those details we can repeat your calculation exactly and find the cause.

Suggesting a calculator

Tell us what you were trying to work out and where you looked first. Requests that many people share help us decide what to build next.

What we can't help with

We can't give personal financial, tax, legal, medical or religious advice. For those questions, please speak to a qualified professional or scholar. Our disclaimer explains the limits of the results on this site.