Contact Us
How to reach Calculator Atlas about problems, corrections, accessibility, licensing and feedback.
Email: support@calculatoratlas.net
There is one address for every purpose below. There is no contact form, phone number or postal address.
What to write to us about
- General support: questions about using the site.
- Calculator problems: a tool that does not load, does not respond or behaves oddly.
- Formula errors: a result that looks wrong, or a formula or example that does not match its source.
- Correction requests: outdated figures, wrong examples or sources that do not support a claim.
- Accessibility issues: anything that is hard to use with a keyboard, screen reader or at a different text size.
- Copyright and licensing: questions about content or attribution.
- Website feedback: ideas for new calculators or improvements.
- Business inquiries.
What to include
For a calculation problem please send the page address, the values you entered, the result you saw, the result you expected and a source if you have one. Do not send passwords or personal financial or health records; we do not need them.
What we cannot do
We cannot give personal medical, legal, tax, financial or engineering advice. For those, speak to a qualified professional. We cannot promise a reply time or that every suggestion will be adopted. How confirmed errors are handled is described in the corrections policy.