Meeting Time Planner Across Time Zones
Scheduling meetings across multiple time zones is a daily challenge for global teams. Our meeting time planner across time zones instantly identifies the best overlap windows between participants in different regions, so you can book meetings that work for everyone.
How the Planner Works
1. Add participants — enter each participant's city or time zone
2. Set working hours — define each person's available hours
3. Get overlap windows — see all common available time slots
4. Select and schedule — pick the best time and add to your calendar
Understanding Time Zones
| UTC Offset | Time Zone | Example Cities |
|---|
| UTC-12 | International Date Line West | Baker Island, Howland Island |
| UTC-10 | Hawaii-Aleutian Standard | Honolulu |
| UTC-9 | Alaska Standard | Anchorage |
| UTC-8 | Pacific Standard | Los Angeles, Vancouver, Seattle |
| UTC-7 | Mountain Standard | Denver, Phoenix, Calgary |
| UTC-6 | Central Standard | Chicago, Mexico City, Dallas |
| UTC-5 | Eastern Standard | New York, Toronto, Miami |
| UTC-4 | Atlantic Standard | Santiago, Caracas, Halifax |
| UTC-3 | Brasilia Time | São Paulo, Buenos Aires, Recife |
| UTC+0 | Greenwich Mean Time | London, Lisbon, Casablanca |
| UTC+1 | Central European Time | Berlin, Paris, Rome, Amsterdam |
| UTC+2 | Eastern European Time | Cairo, Helsinki, Athens, Johannesburg |
| UTC+3 | Moscow Time | Moscow, Nairobi, Istanbul |
| UTC+4 | Gulf Standard | Dubai, Muscat, Baku |
| UTC+5 | Pakistan Standard | Karachi, Tashkent, Mumbai |
| UTC+5:30 | India Standard | Delhi, Mumbai, Kolkata |
| UTC+6 | Bangladesh Standard | Dhaka, Almaty, Nur-Sultan |
| UTC+7 | Indochina Time | Bangkok, Hanoi, Jakarta |
| UTC+8 | China Standard | Beijing, Singapore, Manila |
| UTC+9 | Japan Standard | Tokyo, Seoul, Osaka |
| UTC+10 | Australian Eastern | Sydney, Melbourne, Brisbane |
| UTC+11 | Solomon Islands | Nouméa, Magadan |
| UTC+12 | New Zealand Standard | Auckland, Wellington, Suva |
| UTC+13 | Tonga Time | Nuku'alofa |
Best Meeting Times by Region Pair
| Region Pair | Overlap Window | Meeting Hours (Local) |
|---|
| US East ↔ UK | 9:00 AM - 12 PM ET / 2 PM - 5 PM GMT | Comfortable |
| US West ↔ UK | 8 AM - 11 AM PT / 4 PM - 7 PM GMT | Tight |
| US East ↔ India | 7 PM - 10 PM ET / 4:30 AM - 7:30 AM IST | Difficult |
| US West ↔ India | 4 PM - 7 PM PT / 4:30 AM - 7:30 AM IST | Very Difficult |
| US ↔ Australia | 5 PM - 8 PM ET / 3 AM - 6 AM AEST | Not viable |
| EU ↔ Asia | 8 AM - 11 AM CET / 3 PM - 6 PM IST | Moderate |
| EU ↔ US | 8 AM - 11 AM CET / 2 AM - 5 AM ET | Difficult |
| Asia ↔ Oceania | 9 AM - 5 PM JST / 10 AM - 6 PM AEST | Good |
| US ↔ Latin America | 9 AM - 5 PM ET / 6 AM - 2 PM local | Comfortable |
| APAC ↔ Middle East | 9 AM - 6 PM SGT / 6 AM - 3 PM GST | Good |
Team Size and Overlap Availability
| Team Size | Regions Typically Covered | Minimum Overlap |
|---|
| 2 people | 2 adjacent regions | 4-8 hours |
| 3-4 people | 3-4 nearby regions | 2-4 hours |
| 5-10 people | Cross-region team | 1-2 hours |
| 10+ people | Global team | 30 min - 1 hour |
| 24/7 support team | All zones | Any hour available |
Meeting Duration by Complexity
| Meeting Type | Typical Duration | Best Overlap Window |
|---|
| Daily standup | 15 min | Any overlap |
| Weekly sync | 30 min | 1+ hour overlap |
| Project planning | 60 min | 2+ hour overlap |
| Client call | 30-60 min | 1+ hour overlap |
| All-hands meeting | 60-90 min | Full overlap needed |
| Brainstorming | 90 min | Extended overlap |
| International review | 45 min | 2+ hour overlap |
Time Zone Converter Tips
1. Always confirm DST status — daylight saving time creates temporary shifts
2. Use UTC as a reference — UTC never changes and provides a stable baseline
3. Share your calendar with time zones — most calendar tools support multi-zone display
4. Use abbreviations carefully — IST, CST, and EST are ambiguous
5. Include time zone in invites — always specify "3 PM EST" not just "3 PM"
6. Use the overlap feature — find windows that work for ALL participants
7. Rotate meeting times — share the inconvenience of awkward times fairly across the team
Common Time Zone Abbreviations
| Abbreviation | Time Zone | UTC Offset |
|---|
| UTC | Coordinated Universal Time | UTC+0 (no DST) |
| GMT | Greenwich Mean Time | UTC+0 |
| EST | Eastern Standard Time | UTC-5 |
| EDT | Eastern Daylight Time | UTC-4 |
| CST | Central Standard Time | UTC-6 |
| CDT | Central Daylight Time | UTC-5 |
| PST | Pacific Standard Time | UTC-8 |
| PDT | Pacific Daylight Time | UTC-7 |
| IST | India Standard Time | UTC+5:30 |
| CST | China Standard Time | UTC+8 |
| JST | Japan Standard Time | UTC+9 |
| AEST | Australian Eastern Standard | UTC+10 |
| CEST | Central European Summer | UTC+2 |
| CET | Central European Time | UTC+1 |
Tools for Managing Global Meetings
| Tool | Key Feature | Cost |
|---|
| World Clock Meeting Planner | Visual overlap display | Free |
| Every Time Zone | Simple time zone comparison | Free |
| Time Zone Converter | Quick conversion | Free |
| Calendly | Auto-time zone detection | Free/Paid |
| Google Calendar | Multi-time zone view | Free |
| Microsoft Outlook | Time zone scheduling | Included |
| Slack | Global team time awareness | Free/Paid |
Daylight Saving Time Impact
DST changes can disrupt your carefully planned meeting windows for up to 2 weeks per year:
| Region | DST Period | Shift Impact |
|---|
| US & Canada | March - November | +1 hour shift |
| EU | March - October | +1 hour shift |
| Australia | Oct - Apr | +1 hour shift |
| Asia | Most none | No DST |
| Africa | Most none | No DST |
| South America | Varies by country | Varies |
Best Practices for Global Teams
1. Schedule recurring meetings at the same UTC time — avoids confusion when clocks change
2. Use a shared team calendar with time zones — everyone sees times in their local zone
3. Rotate meeting times — don't always make one region bear the burden of odd hours
4. Record important meetings — participants who can't attend live can review recordings
5. Include a time zone tool link in invites — makes it easy for attendees to convert times
6. Default to UTC for all times — eliminates ambiguity when communicating globally
7. Check DST dates annually — DST rules change in many countries each year
Common Meeting Scheduling Mistakes
1. Forgetting DST — a 9 AM EST meeting is 9 AM EDT during summer, confusing international participants
2. Not including time zone — "9 AM" is meaningless without the zone reference
3. Using ambiguous abbreviations — CST means Central Standard Time in the US but China Standard Time globally
4. Ignoring lunch hours — schedule meetings to avoid lunch and end-of-day times in key regions
5. Assuming everyone works the same hours — cultural working hour differences affect availability
6. Not checking holidays — regional holidays affect team member availability
7. Overlooking travel fatigue — team members in very different time zones may need adjustment time
FAQ
What is the best way to schedule a meeting across time zones?
The best approach is to use a meeting time planner that shows all participants' local times and identifies overlap windows. Schedule during the overlap period that works for the majority of participants.
How do I communicate meeting times to people in different time zones?
Always include the time zone abbreviation in invitations (e.g., "3 PM EST"), use UTC as a reference, and include a link to an online time zone converter.
Should I rotate meeting times for global teams?
Yes. Rotating meeting times ensures that no single region consistently bears the burden of attending meetings at inconvenient hours. It promotes fairness and inclusivity.
How do I handle daylight saving time changes?
Use a meeting planner that automatically accounts for DST. Double-check time zone offsets during DST transition weeks, and notify team members of any schedule changes in advance.