Meeting Time Zone Planner
Compare one meeting time across selected IANA time zones.
Try a worked example
Try a worked example
How to use this
Enter the meeting time in UTC, choose up to four IANA zones, then compare.
The input is UTC, even though the field has no zone suffix. This does not send invitations or find convenient hours.
Example input
2024-02-29 12:00 UTC → UTC · Europe/Paris · America/New_York · Asia/Tokyo
Expected result
UTC 12:00 · Europe/Paris 13:00 · America/New_York 07:00 · Asia/Tokyo 21:00
At 12:00 UTC on 2024-02-29 it is 13:00 in Paris, 07:00 in New York and 21:00 in Tokyo.
More detail
All rows show the same instant. Daylight-saving rules apply on the selected date; check the date as well as the clock time.
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Quick answer
Convert one UTC meeting instant into up to four IANA time zones, using the applicable offsets for the selected date.
The page and its assets load from the site; this operation uses your entered values only in this browser and does not send them to a calculation endpoint.
How to use it
Enter a meeting date and time in UTC, then enter or choose up to four different IANA time zones in the separate fields (for example, Europe/Paris). The results show the same instant in each zone, using the browser time-zone database for that date.
Limits
The input is explicitly UTC; this tool does not find mutually convenient hours, infer a location, or schedule calendar invitations. Zone availability depends on the browser’s Intl implementation.
Frequently asked questions
Why is the input in UTC?
A UTC instant is unambiguous through daylight-saving changes. The same instant is then displayed in every selected zone.
Can I send an invitation from this page?
No. This tool compares times and does not connect to a calendar.
Sources and references
These references document the cited standard or browser API; they do not validate the tool’s output.