Contact Zone & Hour

Found a confusing result or a missing city? Tell us what happened.

Email: [email protected]

Send opens your email app with the details filled in. Complete delivery there.

For a time-conversion correction

  • The source and destination cities.
  • The full date and time you entered.
  • The displayed UTC offsets and the result you expected.
  • Your browser and operating system, if relevant.
  • A share link from the converter, with any personal information removed.

For a missing city

Include the city name, country and the nearest currently supported city. You can search the tool by country or IANA time-zone name while a request is reviewed.

Accessibility feedback

Describe the control or page that is difficult to use and the assistive technology involved, if you are comfortable sharing it. Do not send passwords, private calendar contents or precise location data.