London to Pittsburgh Time Difference
Pittsburgh is 5 hours behind London. When it is noon in London, it is 07:00 in Pittsburgh.
London (UTC+1) → New York (UTC-4)
🕐 Interactive Time Explorer
When it's 01:00 in London, it's 20:00 in Pittsburgh
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Pittsburgh✓ Perfect Match (3 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
5,978 km
Est. Flight Time
~8h
Time Difference
-5h
Work Hours Overlap
3h
Limited
🔴 Office Closed
Today 14:00
14:00 - 17:00
⏰ Quick Conversion
06:00
London
01:00
Pittsburgh
09:00
London
04:00
Pittsburgh
12:00
London
07:00
Pittsburgh
15:00
London
10:00
Pittsburgh
18:00
London
13:00
Pittsburgh
21:00
London
16:00
Pittsburgh
00:00
London
19:00
Pittsburgh (-1)
03:00
London
22:00
Pittsburgh (-1)
Frequently Asked Questions
How many hours is London ahead of Pittsburgh?
Pittsburgh is 5 hours behind London. When it is 12:00 noon in London, it is 07:00 in Pittsburgh. London operates on Europe/London (UTC+1), while Pittsburgh uses America/New York (UTC-4).
What is the best time to call Pittsburgh from London?
There are 4 hours of overlapping business time (9 AM–5 PM) between London and Pittsburgh. The best window is 14:00–18:00 London time (09:00–13:00 in Pittsburgh).
Does the London to Pittsburgh time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between London and Pittsburgh
The distance between London and Pittsburgh is approximately 5,978 km. A direct flight typically takes around 8 hours. Your arrival clock will show local Pittsburgh time — use our Flight Time Calculator to predict exact arrival times.