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Time difference between London and Osaka

Osaka is 9 hours ahead of London.

London
United Kingdom · Greenwich Mean Time
12:47 AM
Thursday, November 12, 2026
Osaka
Japan · Japan Standard Time
9:47 AM
Thursday, November 12, 2026
Compare more placesOsaka to London

London to Osaka time converter

Green rows are office hours in both places; light green rows are when both are awake.

LondonOsaka
12:00 AM9:00 AM
1:00 AM10:00 AM
2:00 AM11:00 AM
3:00 AM12:00 PM
4:00 AM1:00 PM
5:00 AM2:00 PM
6:00 AM3:00 PM
7:00 AM4:00 PM
8:00 AM5:00 PM
9:00 AM6:00 PM
10:00 AM7:00 PM
11:00 AM8:00 PM
12:00 PM9:00 PM
1:00 PM10:00 PM
2:00 PM11:00 PM
3:00 PM12:00 AM (next day)
4:00 PM1:00 AM (next day)
5:00 PM2:00 AM (next day)
6:00 PM3:00 AM (next day)
7:00 PM4:00 AM (next day)
8:00 PM5:00 AM (next day)
9:00 PM6:00 AM (next day)
10:00 PM7:00 AM (next day)
11:00 PM8:00 AM (next day)

Questions

What is the time difference between London and Osaka?

Osaka is 9 hours ahead of London. London is on UTC+0 and Osaka is on UTC+9.

What time is it in Osaka when it is 9 AM in London?

When it is 9:00 AM in London, it is 6:00 PM in Osaka.

When is the best time to call Osaka from London?

There are no shared office hours. The most comfortable time to call is 8:00 AM–1:00 PM in London (5:00 PM–10:00 PM in Osaka), when both places are awake.

Which days are working days in both London and Osaka?

Both London and Osaka usually work Monday to Friday.

Does the time difference between London and Osaka change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 28, 2027, when Osaka will be 8 hours ahead of London.

London is 9 hours behind Osaka. More: time in London · time in Osaka

Time difference from London to other cities

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Time difference from Osaka