Sertolovo to Chicago time converter

Chicago is 8 hours behind Sertolovo. When it is 9:00 AM in Sertolovo, it is 1:00 AM in Chicago.

Sertolovo MSK

Tuesday, October 20, 2026

Chicago CDT

Tuesday, October 20, 2026

Leningradskaya Oblast', Russia
Tue, Oct 20
MSKUTC+3
Illinois, United States
Tue, Oct 20
CDTUTC-5-8h
Finding your time zone…

10:40 AM in Sertolovo, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Sertolovo to Chicago conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Sertolovo (9:00 AM – 10:00 AM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Sertolovo and Chicago switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Oct 20, 2027: -8h

Distance

Sertolovo and Chicago are 7,348 km (4,566 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Sertolovo and Chicago?

Chicago is 8 hours behind Sertolovo.

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

When it is 9:00 AM in Sertolovo, it is 1:00 AM in Chicago.

When is the best time to call Chicago from Sertolovo?

Both sides are at work from 5:00 PM – 6:00 PM in Sertolovo (9:00 AM – 10:00 AM in Chicago).

Does the time difference between Sertolovo 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.