The best time to meet between Lisbon 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.
Plan a meeting →| Detail | Value |
|---|---|
| Time difference | 5h (Lisbon is ahead) |
| Lisbon 9–5 in New York time | 4:00 AM–12:00 PM EDT |
| New York 9–5 in Lisbon 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) | Lisbon: March 29 / October 25; New York: March 8 / November 1 |
Lisbon and New York are 5h apart. When it's 9 AM in New York, it's already 2:00 PM in Lisbon — meaning Lisbon's working day is well underway before New York's morning has properly started.
The 3h of overlapping business hours is your synchronous window. Use it for decisions, code reviews, and anything that genuinely requires two people to think together. Push everything else — status updates, documentation questions, non-blocking feedback — into async channels so you're not burning your shared window on things that could be an email.
Recurring calendar invites for Lisbon–New York meetings need a DST audit every year. If one city's clocks change before the other's, there's a window — sometimes three weeks, sometimes five — where the same calendar slot lands an hour earlier or later than intended. Always schedule with explicit timezone labels, not just clock times.
The bigger risk isn't the 5h gap — it's that the 3h overlap creates a false sense of availability. Both sides are reachable at the same time, so meetings proliferate. The most effective Lisbon–New York teams treat their overlap window as a protected resource: one synchronized meeting per day maximum, async-first for everything else.
Lisbon 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 Lisbon on March 29, so the gap between them shifts by 1 hour during the spring and fall mismatch window.
Lisbon and New York share 3h of business-hours overlap (assuming 9 AM–5 PM local time for both).