Osaka to London Time Difference
London is 8 hours behind Osaka. When it is noon in Osaka, it is 04:00 in London.
Tokyo (UTC+9) → London (UTC+1)
🕐 Interactive Time Explorer
When it's 06:00 in Osaka, it's 22:00 in London
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Osaka & London◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
9,500 km
Est. Flight Time
~12.2h
Time Difference
-8h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Osaka
22:00
London (-1)
09:00
Osaka
01:00
London
12:00
Osaka
04:00
London
15:00
Osaka
07:00
London
18:00
Osaka
10:00
London
21:00
Osaka
13:00
London
00:00
Osaka
16:00
London (-1)
03:00
Osaka
19:00
London (-1)
Frequently Asked Questions
How many hours is Osaka ahead of London?
London is 8 hours behind Osaka. When it is 12:00 noon in Osaka, it is 04:00 in London. Osaka operates on Asia/Tokyo (UTC+9), while London uses Europe/London (UTC+1).
What is the best time to call London from Osaka?
There is 1 hour of overlapping business time (9 AM–5 PM) between Osaka and London. The best window is 17:00–18:00 Osaka time (09:00–10:00 in London).
Does the Osaka 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 Osaka and London
The distance between Osaka and London is approximately 9,500 km. A direct flight typically takes around 12.2 hours. Your arrival clock will show local London time — use our Flight Time Calculator to predict exact arrival times.