Chicago to Ou Bei Choan time converter

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

Chicago CDT

Tuesday, October 20, 2026

Ou Bei Choan ICT

Tuesday, October 20, 2026

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

Chicago to Ou Bei Choan conversion table

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

ChicagoOu Bei Choan
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 Ou Bei Choan): 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 Ou Bei Choan 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 Ou Bei Choan are 13,739 km (8,537 miles) apart in a straight line.

More conversions

Ou Bei Choan 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 Ou Bei ChoanLondon to Ou Bei ChoanLos Angeles to Ou Bei ChoanToronto to Ou Bei ChoanSão Paulo to Ou Bei ChoanParis to Ou Bei ChoanBerlin to Ou Bei ChoanMoscow to Ou Bei ChoanDubai to Ou Bei ChoanNew Delhi to Ou Bei ChoanBangkok to Ou Bei ChoanSingapore to Ou Bei Choan

Questions and answers

What is the time difference between Chicago and Ou Bei Choan?

Ou Bei Choan is 12 hours ahead of Chicago.

What time is it in Ou Bei Choan when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Ou Bei Choan.

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

Does the time difference between Chicago and Ou Bei Choan change?

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