Chicago to Det Udom time converter

Det Udom is 12 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 9:00 PM in Det Udom.

Chicago CDT

Sunday, October 18, 2026

Det Udom ICT

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Det Udom
Thailand
Mon, Oct 19
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Det Udom conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Chicago (9:00 PM – 10:00 PM in Det Udom): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Chicago and Det Udom switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 18, 2027: +12h

Distance

Chicago and Det Udom are 13,570 km (8,432 miles) apart in a straight line.

More conversions

Det Udom to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to Det UdomLondon to Det UdomLos Angeles to Det UdomToronto to Det UdomSão Paulo to Det UdomParis to Det UdomBerlin to Det UdomMoscow to Det UdomDubai to Det UdomNew Delhi to Det UdomBangkok to Det UdomSingapore to Det Udom

Questions and answers

What is the time difference between Chicago and Det Udom?

Det Udom is 12 hours ahead of Chicago.

What time is it in Det Udom when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Det Udom.

When is the best time to call Det Udom from Chicago?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Chicago (9:00 PM – 10:00 PM in Det Udom): working hours on one side, early or late on the other.

Does the time difference between Chicago and Det Udom change?

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