Isfahan to Chicago time converter

Chicago is 8 hours 30 minutes behind Isfahan. When it is 9:00 AM in Isfahan, it is 12:30 AM in Chicago.

Isfahan IRST

Monday, October 19, 2026

Chicago CDT

Monday, October 19, 2026

Isfahan
Iran
Mon, Oct 19
IRSTUTC+3:30
Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5-8h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Isfahan to Chicago conversion table

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

IsfahanChicago
12:00 AM3:30 PM−1 day
1:00 AM4:30 PM−1 day
2:00 AM5:30 PM−1 day
3:00 AM6:30 PM−1 day
4:00 AM7:30 PM−1 day
5:00 AM8:30 PM−1 day
6:00 AM9:30 PM−1 day
7:00 AM10:30 PM−1 day
8:00 AM11:30 PM−1 day
9:00 AM12:30 AM
10:00 AM1:30 AM
11:00 AM2:30 AM
12:00 PM3:30 AM
1:00 PM4:30 AM
2:00 PM5:30 AM
3:00 PM6:30 AM
4:00 PM7:30 AM
5:00 PM8:30 AM
6:00 PM9:30 AM
7:00 PM10:30 AM
8:00 PM11:30 AM
9:00 PM12:30 PM
10:00 PM1:30 PM
11:00 PM2:30 PM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 3:30 PM – 10:00 PM in Isfahan (7:00 AM – 1:30 PM in Chicago): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -8h 30m
  • Nov 1, 2026 – Mar 14, 2027: -9h 30m
  • Mar 14, 2027 – Oct 19, 2027: -8h 30m

Distance

Isfahan and Chicago are 10,746 km (6,677 miles) apart in a straight line.

More conversions

Chicago to IsfahanIsfahan to New YorkIsfahan to LondonIsfahan to Los AngelesIsfahan to TorontoIsfahan to São PauloIsfahan to ParisIsfahan to BerlinIsfahan to MoscowIsfahan to DubaiIsfahan to New DelhiIsfahan to BangkokIsfahan 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 Isfahan and Chicago?

Chicago is 8 hours 30 minutes behind Isfahan.

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

When it is 9:00 AM in Isfahan, it is 12:30 AM in Chicago.

When is the best time to call Chicago from Isfahan?

Working hours don't overlap fully. The closest fit is 3:30 PM – 10:00 PM in Isfahan (7:00 AM – 1:30 PM in Chicago): working hours on one side, early or late on the other.

Does the time difference between Isfahan 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.