Chicago to Kostroma time converter

Kostroma is 8 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 5:00 PM in Kostroma.

Chicago CDT

Sunday, October 18, 2026

Kostroma MSK

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Kostroma
Kostroma Oblast, Russia
Sun, Oct 18
MSKUTC+3+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Kostroma conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +8h
  • Nov 1, 2026 – Mar 14, 2027: +9h
  • Mar 14, 2027 – Oct 18, 2027: +8h

Distance

Chicago and Kostroma are 7,955 km (4,943 miles) apart in a straight line.

More conversions

Kostroma 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
New York to KostromaLondon to KostromaLos Angeles to KostromaToronto to KostromaSão Paulo to KostromaParis to KostromaBerlin to KostromaMoscow to KostromaDubai to KostromaNew Delhi to KostromaBangkok to KostromaSingapore to Kostroma

Questions and answers

What is the time difference between Chicago and Kostroma?

Kostroma is 8 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 5:00 PM in Kostroma.

When is the best time to call Kostroma from Chicago?

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

Does the time difference between Chicago and Kostroma change?

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