Chicago to Ban Na San time converter

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

Chicago CDT

Tuesday, October 20, 2026

Ban Na San ICT

Wednesday, October 21, 2026

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

Chicago to Ban Na San conversion table

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

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

More conversions

Ban Na San 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 Ban Na SanLondon to Ban Na SanLos Angeles to Ban Na SanToronto to Ban Na SanSão Paulo to Ban Na SanParis to Ban Na SanBerlin to Ban Na SanMoscow to Ban Na SanDubai to Ban Na SanNew Delhi to Ban Na SanBangkok to Ban Na SanSingapore to Ban Na San

Questions and answers

What is the time difference between Chicago and Ban Na San?

Ban Na San is 12 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 9:00 PM in Ban Na San.

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

Does the time difference between Chicago and Ban Na San change?

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