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Time difference between Seoul and Osaka

Seoul and Osaka are on the same time.

Seoul
South Korea · Korean Standard Time
9:46 AM
Thursday, November 12, 2026
Osaka
Japan · Japan Standard Time
9:46 AM
Thursday, November 12, 2026

Seoul to Osaka time converter

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

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

Questions

What is the time difference between Seoul and Osaka?

Seoul and Osaka are on the same time. Seoul is on UTC+9 and Osaka is on UTC+9.

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

When it is 9:00 AM in Seoul, it is 9:00 AM in Osaka.

When is the best time to call Osaka from Seoul?

The best time to call or meet is 9:00 AM–6:00 PM in Seoul (9:00 AM–6:00 PM in Osaka), when both places are in normal office hours.

Which days are working days in both Seoul and Osaka?

Both Seoul and Osaka usually work Monday to Friday.

Does the time difference between Seoul and Osaka change?

No. Neither Seoul nor Osaka changes its clocks in a way that affects the difference, so it stays the same all year.

More: time in Seoul · time in Osaka

Time difference from Seoul to other cities

All Seoul time differences →

Time difference from Osaka