Seoul to Commerce City time converter

Commerce City is 15 hours behind Seoul. When it is 9:00 AM in Seoul, it is 6:00 PM (Mon, Oct 19) in Commerce City.

Seoul KST

Tuesday, October 20, 2026

Commerce City MDT

Tuesday, October 20, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Commerce City
Colorado, United States
Tue, Oct 20
MDTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Commerce City conversion table

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

SeoulCommerce City
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 Commerce City): 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 Commerce City switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 20, 2027: -15h

Distance

Seoul and Commerce City are 9,914 km (6,160 miles) apart in a straight line.

More conversions

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New York to Commerce CityLondon to Commerce CityLos Angeles to Commerce CityChicago to Commerce CityToronto to Commerce CitySão Paulo to Commerce CityParis to Commerce CityBerlin to Commerce CityMoscow to Commerce CityDubai to Commerce CityNew Delhi to Commerce CityBangkok to Commerce City

Questions and answers

What is the time difference between Seoul and Commerce City?

Commerce City is 15 hours behind Seoul.

What time is it in Commerce City when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 6:00 PM (Mon, Oct 19) in Commerce City.

When is the best time to call Commerce City 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 Commerce City): working hours on one side, early or late on the other.

Does the time difference between Seoul and Commerce City change?

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