Chicago to Isfahan time converter

Isfahan is 8 hours 30 minutes ahead of Chicago. When it is 9:00 AM in Chicago, it is 5:30 PM in Isfahan.

Chicago CDT

Monday, October 19, 2026

Isfahan IRST

Monday, October 19, 2026

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

Chicago to Isfahan conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Isfahan 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

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

More conversions

Isfahan 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 IsfahanLondon to IsfahanLos Angeles to IsfahanToronto to IsfahanSão Paulo to IsfahanParis to IsfahanBerlin to IsfahanMoscow to IsfahanDubai to IsfahanNew Delhi to IsfahanBangkok to IsfahanSingapore to Isfahan

Questions and answers

What is the time difference between Chicago and Isfahan?

Isfahan is 8 hours 30 minutes ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 5:30 PM in Isfahan.

When is the best time to call Isfahan from Chicago?

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

Does the time difference between Chicago and Isfahan change?

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