Chicago to Rezvanshahr time converter

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

Chicago CDT

Monday, October 19, 2026

Rezvanshahr IRST

Tuesday, October 20, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Rezvanshahr
Iran
Tue, Oct 20
IRSTUTC+3:30+8h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Rezvanshahr conversion table

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

ChicagoRezvanshahr
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 Rezvanshahr): 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 Rezvanshahr 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 Rezvanshahr are 10,159 km (6,313 miles) apart in a straight line.

More conversions

Rezvanshahr 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 RezvanshahrLondon to RezvanshahrLos Angeles to RezvanshahrToronto to RezvanshahrSão Paulo to RezvanshahrParis to RezvanshahrBerlin to RezvanshahrMoscow to RezvanshahrDubai to RezvanshahrNew Delhi to RezvanshahrBangkok to RezvanshahrSingapore to Rezvanshahr

Questions and answers

What is the time difference between Chicago and Rezvanshahr?

Rezvanshahr is 8 hours 30 minutes ahead of Chicago.

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

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

When is the best time to call Rezvanshahr 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 Rezvanshahr): working hours on one side, early or late on the other.

Does the time difference between Chicago and Rezvanshahr change?

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