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Time difference between Tokyo and Seoul

Tokyo and Seoul are on the same time.

Tokyo
Japan · Japan Standard Time
9:30 AM
Thursday, November 12, 2026
Seoul
South Korea · Korean Standard Time
9:30 AM
Thursday, November 12, 2026

Tokyo to Seoul time converter

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

TokyoSeoul
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 Tokyo and Seoul?

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

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

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

When is the best time to call Seoul from Tokyo?

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

Which days are working days in both Tokyo and Seoul?

Both Tokyo and Seoul usually work Monday to Friday.

Does the time difference between Tokyo and Seoul change?

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

More: time in Tokyo · time in Seoul

Time difference from Tokyo to other cities

All Tokyo time differences →

Time difference from Seoul