Contact

Get in touch with the Percentage Calculator team

Questions, bug reports, feature requests, or partnership ideas, we read every message and usually respond within 1–2 business days.

Send us a message

Reach out about support, bug reports, calculator issues, feature suggestions, or partnership opportunities. Please share enough detail (steps to reproduce, screenshots, the numbers you entered) so we can help quickly.

Estimated response time

Bugs and calculator issues: within 24 hours on business days.
Feature suggestions & general feedback: within 1–2 business days.
Partnerships & press: within 3 business days.

General support guidelines

Try refreshing the page and clearing your browser cache — most calculator quirks disappear after a fresh load.
Tell us which browser and device you're on (e.g. Chrome on Android, Safari on iPhone, Firefox on Windows).
Include the exact numbers you entered and the result you saw vs. the result you expected.
One topic per message helps us respond faster.

Note: Percentage results are estimates for informational use only. Always verify critical financial, tax, or business calculations with a qualified professional.

Math & percentage questions?

For how-to questions (increase, decrease, discounts, tax, tips, grades), see the FAQ library first — it may answer faster than email. Use this form for bugs, account-less support, and product feedback.

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