Contact us

We'd like to hear from you, whether you've found an error, have an idea for a new tool or a question about a result.

Email: hello@measurematecalculators.com

We usually reply within two business days. Please don't send passwords, account numbers or other sensitive personal information by email.

Corrections

If a result looks wrong, tell us the page address and the numbers you entered. We check every report and update the page when we confirm a problem.

Advertising and partnerships

For advertising questions, write to the same address with “Advertising” in the subject line.