Chicago to Surin time converter

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

Chicago CDT

Sunday, October 18, 2026

Surin ICT

Sunday, October 18, 2026

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

Chicago to Surin conversion table

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

ChicagoSurin
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 Surin): 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 Surin 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 Surin are 13,604 km (8,453 miles) apart in a straight line.

More conversions

Surin 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 SurinLondon to SurinLos Angeles to SurinToronto to SurinSão Paulo to SurinParis to SurinBerlin to SurinMoscow to SurinDubai to SurinNew Delhi to SurinBangkok to SurinSingapore to Surin

Questions and answers

What is the time difference between Chicago and Surin?

Surin is 12 hours ahead of Chicago.

What time is it in Surin when it is 9 AM in Chicago?

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

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

Does the time difference between Chicago and Surin change?

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