Siem Reap to Chicago time converter

Chicago is 12 hours behind Siem Reap. When it is 9:00 AM in Siem Reap, it is 9:00 PM (Sun, Oct 18) in Chicago.

Siem Reap ICT

Monday, October 19, 2026

Chicago CDT

Monday, October 19, 2026

Siem Reap
Cambodia
Mon, Oct 19
ICTUTC+7
Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Siem Reap to Chicago conversion table

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

Siem ReapChicago
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 Siem Reap (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 Siem Reap and Chicago switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 19, 2027: -12h

Distance

Siem Reap and Chicago are 13,763 km (8,552 miles) apart in a straight line.

More conversions

Chicago to Siem ReapSiem Reap to New YorkSiem Reap to LondonSiem Reap to Los AngelesSiem Reap to TorontoSiem Reap to São PauloSiem Reap to ParisSiem Reap to BerlinSiem Reap to MoscowSiem Reap to DubaiSiem Reap to New DelhiSiem Reap to BangkokSiem Reap 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 Siem Reap and Chicago?

Chicago is 12 hours behind Siem Reap.

What time is it in Chicago when it is 9 AM in Siem Reap?

When it is 9:00 AM in Siem Reap, it is 9:00 PM (Sun, Oct 18) in Chicago.

When is the best time to call Chicago from Siem Reap?

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

Does the time difference between Siem Reap 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.