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Time difference between Osaka and Seoul

Osaka and Seoul are on the same time.

Osaka
Japan · Japan Standard Time
4:42 PM
Wednesday, October 21, 2026
Seoul
South Korea · Korean Standard Time
4:42 PM
Wednesday, October 21, 2026
Compare more placesSeoul to Osaka

Osaka to Seoul time converter

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

OsakaSeoul
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 Osaka and Seoul?

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

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

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

When is the best time to call Seoul from Osaka?

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

Does the time difference between Osaka and Seoul change?

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

More: time in Osaka · time in Seoul

Time difference from Osaka to other cities

All Osaka time differences →

Time difference from Seoul