Time Difference between London and Allentown
London (UTC+0) → New York (UTC-4)
🕐 Interactive Time Explorer
When it's 17:00 in London, it's 13:00 in Allentown
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Allentown✓ Perfect Match (4 hours)
◐ Extended Hours (6 hours)
✈️ Travel Information
Distance
5,675 km
Est. Flight Time
~7.7h
Time Difference
-4h
Work Hours Overlap
4h
Good
🔴 Office Closed
Tomorrow 13:00
13:00 - 17:00
⏰ Quick Conversion
06:00
London
02:00
Allentown
09:00
London
05:00
Allentown
12:00
London
08:00
Allentown
15:00
London
11:00
Allentown
18:00
London
14:00
Allentown
21:00
London
17:00
Allentown
00:00
London
20:00
Allentown (-1)
03:00
London
23:00
Allentown (-1)
❓ Frequently Asked Questions
Time Difference Between London and Allentown
London, United Kingdom and Allentown, United States are separated by a time difference of 4 hours. When it's noon in London, it's 4 hours earlier in Allentown.
London operates on Europe/London timezone, while Allentown 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 Allentown is approximately 5,675 km. A direct flight typically takes around 7.7 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.