Seoul to North Ogden time converter

North Ogden is 15 hours behind Seoul. When it is 9:00 AM in Seoul, it is 6:00 PM (Tue, Oct 20) in North Ogden.

Seoul KST

Wednesday, October 21, 2026

North Ogden MDT

Tuesday, October 20, 2026

Seoul
South Korea
Wed, Oct 21
KSTUTC+9
North Ogden
Utah, United States
Tue, Oct 20
MDTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to North Ogden conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Seoul (4:00 PM – 6:00 PM in North Ogden): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 21, 2027: -15h

Distance

Seoul and North Ogden are 9,400 km (5,841 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Seoul and North Ogden?

North Ogden is 15 hours behind Seoul.

What time is it in North Ogden when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 6:00 PM (Tue, Oct 20) in North Ogden.

When is the best time to call North Ogden from Seoul?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Seoul (4:00 PM – 6:00 PM in North Ogden): working hours on one side, early or late on the other.

Does the time difference between Seoul and North Ogden change?

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