Global Meeting Timezone Coordinator
Map multiple timezones on a 24h timeline and automatically suggest optimal common working hour slots
Compare local times across Seoul, London, New York, Sydney, Frankfurt, and LA. Move the slider to find the host time and get suggested slots that avoid late-night sleep times for all participants.
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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.
How to use
- Select participating cities by toggling the chips at the top.
- Choose the host city and adjust the host meeting time slider.
- Check the live local times and color-coded suitability labels (Working/Flexible/Sleep).
- Click one of the suggested 'Optimal Time Windows' to instantly coordinate the schedule.
FAQ
- Are daylight saving times (DST) automatically adjusted?
- The coordinator uses standard timezone offsets for clarity. Please adjust for local 1-hour DST changes during the final scheduling.
- What if none of the recommended slots keep every activated city within working hours?
- When the time difference between participating cities is extreme (8-12 hours or more), everyone's working hours simply may not overlap, leaving the recommended-slots list empty. In that case, the tool also surfaces "next-best" slots where one side has to accept an early morning or late evening call — the common practice is to discuss it with participants and rotate who takes the inconvenient time each meeting.
- What if none of the recommended slots keep every activated city within working hours?
- When the time difference between participating cities is extreme (8-12 hours or more), everyone's working hours simply may not overlap, leaving the recommended-slots list empty. In that case, the tool also surfaces "next-best" slots where one side has to accept an early morning or late evening call — the common practice is to discuss it with participants and rotate who takes the inconvenient time each meeting.