Commerce City to Seoul time converter

Seoul is 15 hours ahead of Commerce City. When it is 9:00 AM in Commerce City, it is 12:00 AM (Wed, Oct 21) in Seoul.

Commerce City MDT

Tuesday, October 20, 2026

Seoul KST

Wednesday, October 21, 2026

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

Commerce City to Seoul conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Commerce City (7:00 AM – 9:00 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 Commerce City and Seoul 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

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

More conversions

Seoul to Commerce CityCommerce City to New YorkCommerce City to LondonCommerce City to Los AngelesCommerce City to ChicagoCommerce City to TorontoCommerce City to São PauloCommerce City to ParisCommerce City to BerlinCommerce City to MoscowCommerce City to DubaiCommerce City to New DelhiCommerce City 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 Commerce City and Seoul?

Seoul is 15 hours ahead of Commerce City.

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

When it is 9:00 AM in Commerce City, it is 12:00 AM (Wed, Oct 21) in Seoul.

When is the best time to call Seoul from Commerce City?

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

Does the time difference between Commerce City 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.