Chicago to Ulyanovsk time converter

Ulyanovsk is 9 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 6:00 PM in Ulyanovsk.

Chicago CDT

Monday, October 19, 2026

Ulyanovsk UTC+4

Tuesday, October 20, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Ulyanovsk
Russia
Tue, Oct 20
UTC+4+9h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Ulyanovsk conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Chicago (4:00 PM – 6:00 PM in Ulyanovsk): 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 Ulyanovsk switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +9h
  • Nov 1, 2026 – Mar 14, 2027: +10h
  • Mar 14, 2027 – Oct 19, 2027: +9h

Distance

Chicago and Ulyanovsk are 8,533 km (5,302 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Chicago and Ulyanovsk?

Ulyanovsk is 9 hours ahead of Chicago.

What time is it in Ulyanovsk when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 6:00 PM in Ulyanovsk.

When is the best time to call Ulyanovsk from Chicago?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Chicago (4:00 PM – 6:00 PM in Ulyanovsk): working hours on one side, early or late on the other.

Does the time difference between Chicago and Ulyanovsk change?

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