Istanbul to Hoffman Estates time converter

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

Istanbul TRT

Tuesday, October 20, 2026

Hoffman Estates CDT

Monday, October 19, 2026

Turkey
Tue, Oct 20
TRTUTC+3
Illinois, United States
Mon, Oct 19
CDTUTC-5-8h
Finding your time zone…

12:40 AM in Istanbul, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Istanbul to Hoffman Estates conversion table

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

IstanbulHoffman Estates
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 Hoffman Estates).

Daylight saving time and the difference

The difference changes during the year because Istanbul and Hoffman Estates 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

Istanbul and Hoffman Estates are 8,823 km (5,482 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Istanbul and Hoffman Estates?

Hoffman Estates is 8 hours behind Istanbul.

What time is it in Hoffman Estates when it is 9 AM in Istanbul?

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

When is the best time to call Hoffman Estates from Istanbul?

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

Does the time difference between Istanbul and Hoffman Estates change?

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