Bismarck to Seoul time converter

Seoul is 14 hours ahead of Bismarck. When it is 9:00 AM in Bismarck, it is 11:00 PM in Seoul.

Bismarck CDT

Tuesday, October 20, 2026

Seoul KST

Tuesday, October 20, 2026

Bismarck
North Dakota, United States
Tue, Oct 20
CDTUTC-5
Seoul
South Korea
Tue, Oct 20
KSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Bismarck to Seoul conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Bismarck (7:00 AM – 8:00 AM in Seoul): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 20, 2027: +14h

Distance

Bismarck and Seoul are 9,499 km (5,902 miles) apart in a straight line.

More conversions

Seoul to BismarckBismarck to New YorkBismarck to LondonBismarck to Los AngelesBismarck to ChicagoBismarck to TorontoBismarck to São PauloBismarck to ParisBismarck to BerlinBismarck to MoscowBismarck to DubaiBismarck to New DelhiBismarck to Bangkok
New York to SeoulLondon to SeoulLos Angeles to SeoulChicago to SeoulToronto to SeoulSão Paulo to SeoulParis to SeoulBerlin to SeoulMoscow to SeoulDubai to SeoulNew Delhi to SeoulBangkok to Seoul

Questions and answers

What is the time difference between Bismarck and Seoul?

Seoul is 14 hours ahead of Bismarck.

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

When it is 9:00 AM in Bismarck, it is 11:00 PM in Seoul.

When is the best time to call Seoul from Bismarck?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Bismarck (7:00 AM – 8:00 AM in Seoul): working hours on one side, early or late on the other.

Does the time difference between Bismarck and Seoul change?

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