Chicago to Irkutsk Oblast time converter

Irkutsk Oblast is 13 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 PM in Irkutsk Oblast.

Chicago CDT

Monday, October 19, 2026

Irkutsk Oblast IRKT

Monday, October 19, 2026

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

Chicago to Irkutsk Oblast conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Chicago (9:00 AM – 11:00 AM in Irkutsk Oblast): 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 Irkutsk Oblast switch clocks on different dates:

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

More conversions

Irkutsk Oblast 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
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Questions and answers

What is the time difference between Chicago and Irkutsk Oblast?

Irkutsk Oblast is 13 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 10:00 PM in Irkutsk Oblast.

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

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

Does the time difference between Chicago and Irkutsk Oblast change?

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