Contact Mpesa Calculator
Use this form to report a correction, broken calculator, broken page, or general feedback. The most helpful messages include the page name, the figure or behavior you think is wrong, and the official source you used to verify it.
Send a Message
If you are reporting an issue, please be as specific as possible so the page can be reviewed quickly.
Before You Send
- Do not include your M-PESA PIN, OTP, or full personal financial details.
- If you are reporting a rate issue, include the exact page and the figure you think is wrong.
- If the issue is transaction-specific, the official confirmation screen remains the final authority.
- You can also review the About, Privacy Policy, and Terms of Use pages.