Udon Thani to Chicago time converter

Chicago is 12 hours behind Udon Thani. When it is 9:00 AM in Udon Thani, it is 9:00 PM (Fri, Oct 16) in Chicago.

Udon Thani ICT

Saturday, October 17, 2026

Chicago CDT

Friday, October 16, 2026

Udon Thani
Thailand
Sat, Oct 17
ICTUTC+7
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Udon Thani to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Udon Thani and Chicago switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 17, 2027: -12h

Distance

Udon Thani and Chicago are 13,338 km (8,288 miles) apart in a straight line.

More conversions

Chicago to Udon ThaniUdon Thani to New YorkUdon Thani to LondonUdon Thani to Los AngelesUdon Thani to TorontoUdon Thani to São PauloUdon Thani to ParisUdon Thani to BerlinUdon Thani to MoscowUdon Thani to DubaiUdon Thani to New DelhiUdon Thani to BangkokUdon Thani to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Udon Thani and Chicago?

Chicago is 12 hours behind Udon Thani.

What time is it in Chicago when it is 9 AM in Udon Thani?

When it is 9:00 AM in Udon Thani, it is 9:00 PM (Fri, Oct 16) in Chicago.

When is the best time to call Chicago from Udon Thani?

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

Does the time difference between Udon Thani and Chicago change?

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