Seoul to Oss time converter

Oss is 7 hours behind Seoul. When it is 9:00 AM in Seoul, it is 2:00 AM in Oss.

Seoul KST

Monday, October 19, 2026

Oss CEST

Sunday, October 18, 2026

Seoul
South Korea
Mon, Oct 19
KSTUTC+9
Oss
The Netherlands
Sun, Oct 18
CESTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Oss conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Oss).

Daylight saving time and the difference

The difference changes during the year because Seoul and Oss switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 19, 2027: -7h

Distance

Seoul and Oss are 8,576 km (5,329 miles) apart in a straight line.

More conversions

Oss 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 OssLondon to OssLos Angeles to OssChicago to OssToronto to OssSão Paulo to OssParis to OssBerlin to OssMoscow to OssDubai to OssNew Delhi to OssBangkok to Oss

Questions and answers

What is the time difference between Seoul and Oss?

Oss is 7 hours behind Seoul.

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

When it is 9:00 AM in Seoul, it is 2:00 AM in Oss.

When is the best time to call Oss from Seoul?

Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Oss).

Does the time difference between Seoul and Oss change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.