Istanbul to Chicago time converter

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

Istanbul TRT

Friday, October 16, 2026

Chicago CDT

Friday, October 16, 2026

Istanbul
Turkey
Fri, Oct 16
TRTUTC+3
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Chicago conversion table

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

IstanbulChicago
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 Istanbul (9:00 AM – 10:00 AM in Chicago).

Daylight saving time and the difference

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

  • Oct 16, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Oct 16, 2027: -8h

Distance

Istanbul and Chicago are 8,815 km (5,477 miles) apart in a straight line.

More conversions

Chicago to IstanbulIstanbul to New YorkIstanbul to LondonIstanbul to Los AngelesIstanbul to TorontoIstanbul to São PauloIstanbul to ParisIstanbul to BerlinIstanbul to MoscowIstanbul to DubaiIstanbul to New DelhiIstanbul to BangkokIstanbul 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 Istanbul and Chicago?

Chicago is 8 hours behind Istanbul.

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

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

When is the best time to call Chicago from Istanbul?

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

Does the time difference between Istanbul 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.