Time Zone Converter & Meeting Planner
Compare a date and time across international cities, check daylight-saving offsets and day changes, and copy a meeting schedule from your browser.
Your data stays in your browser. No sign-in required.
Meeting details
Detecting your browser’s time zone…
How to use this tool
- Choose the date, time and source zone. The browser’s time zone is detected when available.
- Search for and add up to ten comparison zones. Reorder them with the move buttons and choose a 12-hour or 24-hour display.
- Copy the schedule, or open Find a suitable time to compare 30-minute start slots for a one-hour meeting on the chosen source date.
Privacy
Your entries and files are processed on your device. They are not uploaded, added to this page’s URL, saved in browser storage, or included in analytics. Reset clears this tool’s working state.
Frequently asked questions
Does this account for daylight saving?
Yes, using the IANA time-zone data provided by your browser. Missing local times show an error. Repeated local times let you choose the earlier or later occurrence. Future rules depend on your browser being up to date.
What do the working-hour highlights mean?
They are a planning guide for Monday–Friday, 08:00–18:00 local time. They do not account for individual availability, holidays or cultural differences. The overlap view requires a full one-hour meeting to fit.
Can I save or send a meeting invitation?
Copy Schedule creates plain text for email or chat. No message is sent and no calendar event is created. The schedule is not stored when you close the tab.