Incheon to London Time Difference
London is 8 hours behind Incheon. When it is noon in Incheon, it is 04:00 in London.
Seoul (UTC+9) → London (UTC+1)
🕐 Interactive Time Explorer
When it's 17:00 in Incheon, it's 09:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Incheon & London◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
8,855 km
Est. Flight Time
~11.4h
Time Difference
-8h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Incheon
22:00
London (-1)
09:00
Incheon
01:00
London
12:00
Incheon
04:00
London
15:00
Incheon
07:00
London
18:00
Incheon
10:00
London
21:00
Incheon
13:00
London
00:00
Incheon
16:00
London (-1)
03:00
Incheon
19:00
London (-1)
Frequently Asked Questions
How many hours is Incheon ahead of London?
London is 8 hours behind Incheon. When it is 12:00 noon in Incheon, it is 04:00 in London. Incheon operates on Asia/Seoul (UTC+9), while London uses Europe/London (UTC+1).
What is the best time to call London from Incheon?
There is 1 hour of overlapping business time (9 AM–5 PM) between Incheon and London. The best window is 17:00–18:00 Incheon time (09:00–10:00 in London).
Does the Incheon to London 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 Incheon and London
The distance between Incheon and London is approximately 8,855 km. A direct flight typically takes around 11.4 hours. Your arrival clock will show local London time — use our Flight Time Calculator to predict exact arrival times.