Irkutsk Oblast to Chicago time converter

Chicago is 13 hours behind Irkutsk Oblast. When it is 9:00 AM in Irkutsk Oblast, it is 8:00 PM (Mon, Oct 19) in Chicago.

Irkutsk Oblast IRKT

Tuesday, October 20, 2026

Chicago CDT

Monday, October 19, 2026

Irkutsk Oblast
Russia
Tue, Oct 20
IRKTUTC+8
Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Irkutsk Oblast to Chicago conversion table

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

Irkutsk OblastChicago
12:00 AM11:00 AM−1 day
1:00 AM12:00 PM−1 day
2:00 AM1:00 PM−1 day
3:00 AM2:00 PM−1 day
4:00 AM3:00 PM−1 day
5:00 AM4:00 PM−1 day
6:00 AM5:00 PM−1 day
7:00 AM6:00 PM−1 day
8:00 AM7:00 PM−1 day
9:00 AM8:00 PM−1 day
10:00 AM9:00 PM−1 day
11:00 AM10:00 PM−1 day
12:00 PM11:00 PM−1 day
1:00 PM12:00 AM
2:00 PM1:00 AM
3:00 PM2:00 AM
4:00 PM3:00 AM
5:00 PM4:00 AM
6:00 PM5:00 AM
7:00 PM6:00 AM
8:00 PM7:00 AM
9:00 PM8:00 AM
10:00 PM9:00 AM
11:00 PM10:00 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Irkutsk Oblast (8:00 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 Irkutsk Oblast and Chicago switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 20, 2027: -13h

More conversions

Chicago to Irkutsk OblastIrkutsk Oblast to New YorkIrkutsk Oblast to LondonIrkutsk Oblast to Los AngelesIrkutsk Oblast to TorontoIrkutsk Oblast to São PauloIrkutsk Oblast to ParisIrkutsk Oblast to BerlinIrkutsk Oblast to MoscowIrkutsk Oblast to DubaiIrkutsk Oblast to New DelhiIrkutsk Oblast to BangkokIrkutsk Oblast 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 Irkutsk Oblast and Chicago?

Chicago is 13 hours behind Irkutsk Oblast.

What time is it in Chicago when it is 9 AM in Irkutsk Oblast?

When it is 9:00 AM in Irkutsk Oblast, it is 8:00 PM (Mon, Oct 19) in Chicago.

When is the best time to call Chicago from Irkutsk Oblast?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Irkutsk Oblast (8:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.

Does the time difference between Irkutsk Oblast 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.