Contact

Found a wrong rate? Want a calculator we don't have yet? Tell us — accuracy reports get priority.

• Rate corrections: tell us the calculator page, the rate, and the official source showing the new figure.
• New calculator requests: tell us what it should compute and we'll consider it.
• Other questions: we'll reply within a few days.

Email: contact@thecalcfolio.com

Please don't send personal financial or legal details — we can't give individual advice.