Seoul to Japan time converter

Seoul and Japan are on the same time. When it is 9:00 AM in Seoul, it is 9:00 AM in Japan.

Seoul KST

Monday, October 19, 2026

Japan JST

Monday, October 19, 2026

Seoul
South Korea
Mon, Oct 19
KSTUTC+9
Japan
Mon, Oct 19
JSTUTC+9±0
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Japan conversion table

Every hour of today in Seoul and the matching time in Japan. Light rows are typical working hours (9:00–18:00).

SeoulJapan
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

Best time to call or meet

Both sides are at work from 9:00 AM – 6:00 PM in Seoul (9:00 AM – 6:00 PM in Japan).

Daylight saving time and the difference

The difference stays 0 hours all year.

More conversions

Japan to SeoulSeoul to New YorkSeoul to LondonSeoul to Los AngelesSeoul to ChicagoSeoul to TorontoSeoul to São PauloSeoul to ParisSeoul to BerlinSeoul to MoscowSeoul to DubaiSeoul to New DelhiSeoul to Bangkok
New York to JapanLondon to JapanLos Angeles to JapanChicago to JapanToronto to JapanSão Paulo to JapanParis to JapanBerlin to JapanMoscow to JapanDubai to JapanNew Delhi to JapanBangkok to Japan

Questions and answers

What is the time difference between Seoul and Japan?

Seoul and Japan are on the same time.

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

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

When is the best time to call Japan from Seoul?

Both sides are at work from 9:00 AM – 6:00 PM in Seoul (9:00 AM – 6:00 PM in Japan).

Does the time difference between Seoul and Japan change?

No. The difference stays 0 hours all year.