Contact ShiftHours

Found a calculation that looks wrong, have a suggestion, or need to report a site issue? Contact us by email.

Help us investigate

For a calculator issue, please include:

• Clock-in and clock-out times
• Unpaid break length
• Whether the shift ended the next day
• The result you expected and the result displayed
• Your device and browser, if the problem appears visual or technical

Please do not email passwords, payment details, or other sensitive personal information. We aim to review messages as reasonably possible, but a response time is not guaranteed.