How do I find a meeting time that works across time zones?

Enter the proposed time in your timezone. Check what time it is for each attendee. Aim for business hours (9 AM - 6 PM) overlap in all zones. For US coast-to-coast (3-hour gap), 12-3 PM EST / 9 AM-12 PM PST works well. For US-Europe (5-6 hours), 9-11 AM EST / 2-4 PM GMT is the standard overlap.

What is the best time for a US-Europe meeting?

The overlap window is narrow: 9-11 AM EST = 2-4 PM GMT = 3-5 PM CET. After 11 AM EST, it is already evening in Europe. Before 9 AM EST, European offices are not open yet. For UK specifically, 10 AM EST / 3 PM GMT is the sweet spot.

What about US-Asia meetings?

The gap is 12-17 hours depending on the zone. No comfortable overlap exists during both business hours. Common approaches: (1) Early morning US / evening Asia: 7 AM EST = 8 PM JST. (2) Late afternoon US / morning Asia: 6 PM EST = 7 AM+1 JST. (3) Rotate meeting times so the inconvenience is shared.

How do I handle daylight saving changes for recurring meetings?

DST can shift meeting times by 1 hour for some attendees. The US switches in March and November. Europe switches on different dates. Re-check all timezone conversions after each DST transition. Some calendar apps handle this automatically, but always verify.

Should I use UTC for international scheduling?

Using UTC as the reference time avoids DST confusion. State the meeting as "14:00 UTC" and let each person convert to their local time. This is common in tech companies and international organizations.

How many time zones does the US have?

Six: Eastern (ET), Central (CT), Mountain (MT), Pacific (PT), Alaska (AKT), Hawaii (HT). The contiguous US spans 4 zones with a 3-hour difference coast to coast. Alaska adds 1 more hour, Hawaii 2 more.

Home / Blog / Calculator Tools

Schedule Meetings Across Time Zones — Free Converter Tool

Last updated: April 20264 min readCalculator Tools

Your team is in New York, London, and Tokyo. What time works for everyone? Here is how to find the overlap — and a free converter that shows all zones at once.

Enter a time — see it in every timezone. Find the meeting overlap.

Open Timezone Converter

Business Hour Overlap — Common Scenarios

Scenario	Time Gap	Best Overlap Window	Notes
US East ↔ US West	3 hours	12-3 PM EST / 9 AM-12 PM PST	Easy — 3-hour overlap
US East ↔ UK	5 hours	9-11 AM EST / 2-4 PM GMT	Narrow but workable
US East ↔ Central Europe	6 hours	9-10 AM EST / 3-4 PM CET	Very narrow — 1-2 hours
US East ↔ India	10.5 hours	8-9 AM EST / 6:30-7:30 PM IST	One side early, one late
US East ↔ Japan	14 hours	7 AM EST / 8 PM JST	No comfortable overlap
UK ↔ India	5.5 hours	12-2 PM GMT / 5:30-7:30 PM IST	Reasonable overlap
UK ↔ US West	8 hours	9-10 AM PST / 5-6 PM GMT	End of UK day only

Step-by-Step: Schedule a Multi-Zone Meeting

Open the timezone converter
Enter a proposed meeting time in your local timezone
Check the time for each attendee's city/zone
Verify all attendees are within business hours (or acceptable early/late hours)
If no overlap works: rotate meeting times weekly so the inconvenience is shared

Pro Tips for Cross-Zone Scheduling

Use UTC as the anchor: "Meeting at 14:00 UTC" is unambiguous — no DST confusion
Record meetings: For zones with no overlap, record and share asynchronously
Rotate times: Alternate between "convenient for US" and "convenient for Asia" slots
Block DST transition weeks: Re-confirm all recurring meeting times after DST changes
Use calendar timezone features: Google Calendar shows "other timezone" when creating events

Related Tools

Timezone Converter — all world zones
Date Calculator — deadlines and date math
Countdown Timer — countdown to meetings/events
Age Calculator — exact age calculation

Find the meeting time that works across all time zones. Free, instant.

Open Timezone Converter

Schedule Meetings Across Time Zones — Free Converter Tool

Business Hour Overlap — Common Scenarios

Step-by-Step: Schedule a Multi-Zone Meeting

Pro Tips for Cross-Zone Scheduling

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