Chicago to Chiang Mai time converter

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

Chicago CDT

Tuesday, October 20, 2026

Chiang Mai ICT

Wednesday, October 21, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Chiang Mai
Thailand
Wed, Oct 21
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Chiang Mai conversion table

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

ChicagoChiang Mai
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 Mai): 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 Mai 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 Mai are 13,238 km (8,226 miles) apart in a straight line.

More conversions

Chiang Mai 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 MaiLondon to Chiang MaiLos Angeles to Chiang MaiToronto to Chiang MaiSão Paulo to Chiang MaiParis to Chiang MaiBerlin to Chiang MaiMoscow to Chiang MaiDubai to Chiang MaiNew Delhi to Chiang MaiBangkok to Chiang MaiSingapore to Chiang Mai

Questions and answers

What is the time difference between Chicago and Chiang Mai?

Chiang Mai is 12 hours ahead of Chicago.

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

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

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

Does the time difference between Chicago and Chiang Mai change?

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