Time difference: 5 hours
Visualizing the 3-hour Working Day Overlap
| UTC Hour | 🇺🇸 New York (UTC-4) | 🇬🇧 London (UTC+1) | Status |
|---|---|---|---|
| 13:00 | 9:00 AM | 2:00 PM | Golden Window |
| 14:00 | 10:00 AM | 3:00 PM | Golden Window |
| 15:00 | 11:00 AM | 4:00 PM | Golden Window |
Try the Interactive Dial Planner
Drag to scrub through 24 hours. Live DST-accurate Temporal API logic.
| UTC | 🇺🇸 New York | 🇬🇧 London |
|---|---|---|
| 00:00 | 8:00 PM | 1:00 AM |
| 01:00 | 9:00 PM | 2:00 AM |
| 02:00 | 10:00 PM | 3:00 AM |
| 03:00 | 11:00 PM | 4:00 AM |
| 04:00 | 12:00 AM | 5:00 AM |
| 05:00 | 1:00 AM | 6:00 AM |
| 06:00 | 2:00 AM | 7:00 AM |
| 07:00 | 3:00 AM | 8:00 AM |
| 08:00 | 4:00 AM | 9:00 AM |
| 09:00 | 5:00 AM | 10:00 AM |
| 10:00 | 6:00 AM | 11:00 AM |
| 11:00 | 7:00 AM | 12:00 PM |
| 12:00 | 8:00 AM | 1:00 PM |
| 13:00 | 9:00 AM | 2:00 PM |
| 14:00 | 10:00 AM | 3:00 PM |
| 15:00 | 11:00 AM | 4:00 PM |
| 16:00 | 12:00 PM | 5:00 PM |
| 17:00 | 1:00 PM | 6:00 PM |
| 18:00 | 2:00 PM | 7:00 PM |
| 19:00 | 3:00 PM | 8:00 PM |
| 20:00 | 4:00 PM | 9:00 PM |
| 21:00 | 5:00 PM | 10:00 PM |
| 22:00 | 6:00 PM | 11:00 PM |
| 23:00 | 7:00 PM | 12:00 AM |
What is the best time to schedule a meeting between New York and London?
The golden overlap window, when both cities are within standard business hours (9 AM to 5 PM local), runs from 9:00 AM to 12:00 PM in New York and simultaneously from 2:00 PM to 5:00 PM in London. That gives 3 hours of shared working time. Aim for the middle of this window for best participation.
What is the time difference between New York and London?
New York operates on UTC-4 and London operates on UTC+1, giving a time difference of 5 hours. This may shift by one hour during daylight saving time transitions.
When it is 9:00 AM in New York, what time is it in London?
When it is 9:00 AM in New York (UTC-4), it is 2:00 PM in London (UTC+1).
What are the working hours of New York expressed in London local time?
A standard New York workday of 9 AM to 5 PM (UTC-4) corresponds to 2:00 PM to 10:00 PM local time in London (UTC+1).
Does daylight saving time affect the time difference between New York and London?
Yes. If either city observes daylight saving time (DST), the gap can shift by one hour during clock-change weekends. Always verify current UTC offsets with a live tool before scheduling important calls.
What is the UTC time for the New York to London overlap window?
The shared business-hours window runs from 1:00 PM to 4:00 PM UTC. Scheduling in UTC avoids daylight saving edge cases and works reliably across all calendar apps.