Chicago to Chiang Rai time converter

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

Chicago CDT

Tuesday, October 20, 2026

Chiang Rai ICT

Tuesday, October 20, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Chiang Rai
Thailand
Tue, Oct 20
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Chiang Rai conversion table

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

ChicagoChiang Rai
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 Chiang Rai): 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 Chiang Rai switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 20, 2027: +12h

Distance

Chicago and Chiang Rai are 13,105 km (8,143 miles) apart in a straight line.

More conversions

Chiang Rai 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 Chiang RaiLondon to Chiang RaiLos Angeles to Chiang RaiToronto to Chiang RaiSão Paulo to Chiang RaiParis to Chiang RaiBerlin to Chiang RaiMoscow to Chiang RaiDubai to Chiang RaiNew Delhi to Chiang RaiBangkok to Chiang RaiSingapore to Chiang Rai

Questions and answers

What is the time difference between Chicago and Chiang Rai?

Chiang Rai is 12 hours ahead of Chicago.

What time is it in Chiang Rai when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Chiang Rai.

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

Does the time difference between Chicago and Chiang Rai change?

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