The best time to meet between London and New York is 2:00 PM–5:00 PM GMT+1 (9:00 AM–12:00 PM EDT), when both cities are within standard working hours.
| Detail | Value |
|---|---|
| Time difference | 5h (London is ahead) |
| London 9–5 in New York time | 4:00 AM–12:00 PM EDT |
| New York 9–5 in London time | 2:00 PM–10:00 PM GMT+1 |
| Overlap window | 2:00 PM–5:00 PM GMT+1 / 9:00 AM–12:00 PM EDT |
| Recommended slots | 2:00 PM GMT+1 = 9:00 AM EDT, 3:30 PM GMT+1 = 10:30 AM EDT |
| DST transitions (this year) | London: March 29 / October 25; New York: March 8 / November 1 |
The 5h offset between London and New York is not just a number — it reshapes the entire rhythm of collaboration. London clocks out while New York is still at lunch. Teams that don't plan this deliberately spend their overlap on firefighting instead of actual work.
The 3h overlap window runs at the edge of both teams' days. For New York's side it's a late-morning meeting; for London it's early afternoon. Neither is painful, which is exactly why it works. Anchor your recurring sync here and treat the rest of the day as async territory.
For any recurring sync between London and New York, set the calendar invite in one canonical timezone and confirm the other side sees the correct local time. DST transitions can silently shift the effective meeting time by an hour for several weeks without either party noticing until someone is waiting alone on the call.
Add the rest of your team above and the planner scales to everyone at once. A three-city team spanning London, New York, and a third timezone often has less overlap than any two-city pair in isolation — surfacing that constraint early prevents scheduling that works on paper but burns people out in practice.
London is UTC+1 and New York is UTC-4, a difference of 5h. This gap may shift by 1 hour during DST transitions.
The best meeting time is during the 3h of shared business hours — typically 2:00 PM to 5:00 PM GMT+1.
Yes. Both cities observe daylight saving time, but on different schedules. New York springs forward on March 8 and London on March 29, so the gap between them shifts by 1 hour during the spring and fall mismatch window.
London and New York share 3h of business-hours overlap (assuming 9 AM–5 PM local time for both).