Seoul to Obu time converter

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

Seoul KST

Tuesday, October 20, 2026

Obu JST

Tuesday, October 20, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Obu
Japan
Tue, Oct 20
JSTUTC+9±0
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Obu conversion table

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

SeoulObu
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 Obu).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Seoul and Obu are 937 km (582 miles) apart in a straight line.

More conversions

Obu 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 ObuLondon to ObuLos Angeles to ObuChicago to ObuToronto to ObuSão Paulo to ObuParis to ObuBerlin to ObuMoscow to ObuDubai to ObuNew Delhi to ObuBangkok to Obu

Questions and answers

What is the time difference between Seoul and Obu?

Seoul and Obu are on the same time.

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

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

When is the best time to call Obu from Seoul?

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

Does the time difference between Seoul and Obu change?

No. The difference stays 0 hours all year.