Kostyantynivka to Chicago time converter

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

Kostyantynivka EEST

Tuesday, October 20, 2026

Chicago CDT

Tuesday, October 20, 2026

Kostyantynivka
Ukraine
Tue, Oct 20
EESTUTC+3
Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Kostyantynivka to Chicago conversion table

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

KostyantynivkaChicago
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 Kostyantynivka (9:00 AM – 10:00 AM in Chicago).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 20, 2027: -8h

Distance

Kostyantynivka and Chicago are 8,631 km (5,363 miles) apart in a straight line.

More conversions

Chicago to KostyantynivkaKostyantynivka to New YorkKostyantynivka to LondonKostyantynivka to Los AngelesKostyantynivka to TorontoKostyantynivka to São PauloKostyantynivka to ParisKostyantynivka to BerlinKostyantynivka to MoscowKostyantynivka to DubaiKostyantynivka to New DelhiKostyantynivka to BangkokKostyantynivka 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 Kostyantynivka and Chicago?

Chicago is 8 hours behind Kostyantynivka.

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

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

When is the best time to call Chicago from Kostyantynivka?

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

Does the time difference between Kostyantynivka 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.