Contact
Questions, corrections, or suggestions? We'd love to hear from you.
Report incorrect denominations
If the denomination data for a currency is wrong or outdated, let us know and we'll update it.
Request a currency
Don't see your currency? Tell us which one to add. We support 30+ and are happy to expand.
General questions
Have a question about how the calculator works, privacy, or anything else? Get in touch.
How to Reach Us
A contact form is coming soon. In the meantime, you can reach us by email at hello@cashdenominationcalculator.net.
We aim to respond to all enquiries within 2–3 business days.
Before You Write
You may find your answer in one of these resources:
- How It Works — a guide to using the calculator.
- Privacy Policy — for questions about data handling.
- About — for background on the project.
- Currencies — to check if your currency is already supported.
Feedback
Denomination Calculator is a small, independently maintained project. Feedback from users — particularly about missing currencies, incorrect denominations, or usability issues on specific devices — is genuinely valued and directly influences what gets fixed or added.