Ban Na San to Chicago time converter

Chicago is 12 hours behind Ban Na San. When it is 9:00 AM in Ban Na San, it is 9:00 PM (Tue, Oct 20) in Chicago.

Ban Na San ICT

Wednesday, October 21, 2026

Chicago CDT

Tuesday, October 20, 2026

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

Ban Na San to Chicago conversion table

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

Ban Na SanChicago
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 Ban Na San (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 Ban Na San and Chicago switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 21, 2027: -12h

Distance

Ban Na San and Chicago are 14,338 km (8,909 miles) apart in a straight line.

More conversions

Chicago to Ban Na SanBan Na San to New YorkBan Na San to LondonBan Na San to Los AngelesBan Na San to TorontoBan Na San to São PauloBan Na San to ParisBan Na San to BerlinBan Na San to MoscowBan Na San to DubaiBan Na San to New DelhiBan Na San to BangkokBan Na San 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 Ban Na San and Chicago?

Chicago is 12 hours behind Ban Na San.

What time is it in Chicago when it is 9 AM in Ban Na San?

When it is 9:00 AM in Ban Na San, it is 9:00 PM (Tue, Oct 20) in Chicago.

When is the best time to call Chicago from Ban Na San?

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

Does the time difference between Ban Na San 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.