Contact
Email is how you reach the site. There is no form.
Chunyang maintains the site and reads this address. Please include your browser and, if relevant, the cities you were comparing. That makes a wrong offset or a bad daylight-saving date much faster to reproduce.
Frequently asked questions
- Is TimezoneSearch free to use?
- Yes. The time zone converter and meeting planner are free, with no account and no usage limits.
- Do you upload or store my data?
- Your city selections, theme, and language preference stay in your browser's local storage. See the Privacy Policy for what limited data does leave your browser (analytics and the third-party weather/holiday/geocoding requests).
- Can you add a city that's missing?
- Email us the city name, country, and IANA time zone if you know it (for example
Europe/Warsaw), and we'll consider it for the next update. - A time or daylight saving date looks wrong — what do I do?
- Email us the city, the date, and what your browser and this tool each show. Time zone data comes from your browser's built-in IANA database, so this helps us tell whether it's a display bug or an upstream data issue.
- How quickly will I hear back?
- There's no guaranteed response time, but we aim to reply within a few days.