Time Difference between London and Concord
London (UTC+0) → New York (UTC-4)
🕐 Interactive Time Explorer
When it's 16:00 in London, it's 12:00 in Concord
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Concord✓ Perfect Match (4 hours)
◐ Extended Hours (6 hours)
✈️ Travel Information
Distance
5,239 km
Est. Flight Time
~7.2h
Time Difference
-4h
Work Hours Overlap
4h
Good
🟢 Good to Call Now
16:16
13:00 - 17:00
⏰ Quick Conversion
06:00
London
02:00
Concord
09:00
London
05:00
Concord
12:00
London
08:00
Concord
15:00
London
11:00
Concord
18:00
London
14:00
Concord
21:00
London
17:00
Concord
00:00
London
20:00
Concord (-1)
03:00
London
23:00
Concord (-1)
❓ Frequently Asked Questions
Time Difference Between London and Concord
London, United Kingdom and Concord, United States are separated by a time difference of 4 hours. When it's noon in London, it's 4 hours earlier in Concord.
London operates on Europe/London timezone, while Concord uses America/New York. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
To catch business hours in both cities, consider scheduling calls during late afternoon in London.
Flight Considerations
The distance between London and Concord is approximately 5,239 km. A direct flight typically takes around 7.2 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.