World Clock & Timezone Meeting Planner
Coordinate remote team meetings and find fair overlapping working hours across international time zones with interactive sliders and live global clocks.
Live Global Clocks
Mon, 28 Sep 2026 11:12:01 GMTTimezone Meeting Overlap Planner
| City / Timezone | Selected Time | Work Hours Status (9 AM - 6 PM) | Action |
|---|---|---|---|
| Mumbai / New Delhi (IST) | 3:00 PM | Business Hours | |
| New York (EDT/EST) | 5:30 AM | Outside Work Hours | |
| London (BST/GMT) | 10:30 AM | Business Hours | |
| Tokyo (JST) | 6:30 PM | Outside Work Hours |
Mastering Cross-Timezone Collaboration in the Remote Work Era
With the exponential growth of distributed remote teams, asynchronous communication, and offshore development centers, scheduling meetings across international borders has become a daily requirement for engineering managers, product leads, and business executives. However, coordinating across multiple timezones introduces subtle logistical challenges: unintentional late-night calls, early morning burnout, and confusing daylight saving shifts that disrupt synchronous collaboration.
The Earth is divided longitudinally into 24 primary time zones, each theoretically spanning 15 degrees of longitude (representing one hour of the Earth's 360-degree daily rotation). However, geopolitical boundaries, economic partnerships, and historical decisions have resulted in over 400 localized time zones cataloged in the authoritative IANA Time Zone Database, including fractional 30-minute offsets (such as India Standard Time at UTC+5:30) and 45-minute offsets (such as Nepal at UTC+5:45).
The 3 Golden Rules for Respectful Global Team Scheduling
1. Rotate the Pain
If an overlap cannot be found without someone attending outside normal business hours, rotate meeting times every two weeks so the burden of late calls does not fall perpetually on the same team.
2. Prioritize Asynchronous Updates
Reserve real-time synchronous meetings exclusively for strategic alignment, high-stakes brainstorming, or complex retrospectives. Use written docs and Loom videos for routine status updates.
3. Double-Check DST Transitions
Be vigilant during March and October/November when North America and Europe shift clocks on different weekends while Asian hubs remain constant. Always use an interactive tool to confirm offsets.
Major Global Tech & Financial Centers Offset Reference Table
Quickly reference standard time offsets, common abbreviations, and Daylight Saving Time policies for major world commerce hubs:
| City / Financial Hub | Standard Offset | Common Acronym | Daylight Saving Time (DST)? | Overlap With San Francisco (PT) |
|---|---|---|---|---|
| San Francisco / Seattle | UTC-08:00 (PST) / UTC-07:00 (PDT) | PST / PDT | Yes (March – November) | Base Reference (0 hrs) |
| New York / Boston | UTC-05:00 (EST) / UTC-04:00 (EDT) | EST / EDT | Yes (March – November) | +3 Hours Ahead |
| London / Dublin | UTC+00:00 (GMT) / UTC+01:00 (BST) | GMT / BST | Yes (March – October) | +8 Hours Ahead |
| Berlin / Paris / Amsterdam | UTC+01:00 (CET) / UTC+02:00 (CEST) | CET / CEST | Yes (March – October) | +9 Hours Ahead |
| Mumbai / Bengaluru / New Delhi | UTC+05:30 (Constant) | IST | No (Constant year-round) | +12.5 to 13.5 Hours Ahead |
| Singapore / Hong Kong | UTC+08:00 (Constant) | SGT / HKT | No (Constant year-round) | +15 to 16 Hours Ahead |
| Tokyo (Japan) | UTC+09:00 (Constant) | JST | No (Constant year-round) | +16 to 17 Hours Ahead |
| Sydney / Melbourne | UTC+10:00 (AEST) / UTC+11:00 (AEDT) | AEST / AEDT | Yes (Southern Hemisphere Oct – Apr) | +17 to 19 Hours Ahead |
Frequently Asked Questions
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