Busan to London Time Difference
London is 8 hours behind Busan. When it is noon in Busan, it is 04:00 in London.
Seoul (UTC+9) → London (UTC+1)
🕐 Interactive Time Explorer
When it's 18:00 in Busan, it's 10:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Busan & London◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
9,181 km
Est. Flight Time
~11.8h
Time Difference
-8h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Busan
22:00
London (-1)
09:00
Busan
01:00
London
12:00
Busan
04:00
London
15:00
Busan
07:00
London
18:00
Busan
10:00
London
21:00
Busan
13:00
London
00:00
Busan
16:00
London (-1)
03:00
Busan
19:00
London (-1)
Frequently Asked Questions
How many hours is Busan ahead of London?
London is 8 hours behind Busan. When it is 12:00 noon in Busan, it is 04:00 in London. Busan operates on Asia/Seoul (UTC+9), while London uses Europe/London (UTC+1).
What is the best time to call London from Busan?
There is 1 hour of overlapping business time (9 AM–5 PM) between Busan and London. The best window is 17:00–18:00 Busan time (09:00–10:00 in London).
Does the Busan 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 Busan and London
The distance between Busan and London is approximately 9,181 km. A direct flight typically takes around 11.8 hours. Your arrival clock will show local London time — use our Flight Time Calculator to predict exact arrival times.