Ostashkov to Chicago time converter

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

Ostashkov MSK

Saturday, October 17, 2026

Chicago CDT

Friday, October 16, 2026

Ostashkov
Tver Oblast, Russia
Sat, Oct 17
MSKUTC+3
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Ostashkov to Chicago conversion table

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

OstashkovChicago
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 Ostashkov (9:00 AM – 10:00 AM in Chicago).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Oct 17, 2027: -8h

Distance

Ostashkov and Chicago are 7,703 km (4,786 miles) apart in a straight line.

More conversions

Chicago to OstashkovOstashkov to New YorkOstashkov to LondonOstashkov to Los AngelesOstashkov to TorontoOstashkov to São PauloOstashkov to ParisOstashkov to BerlinOstashkov to MoscowOstashkov to DubaiOstashkov to New DelhiOstashkov to BangkokOstashkov 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 Ostashkov and Chicago?

Chicago is 8 hours behind Ostashkov.

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

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

When is the best time to call Chicago from Ostashkov?

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

Does the time difference between Ostashkov 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.