Dorcheh Piaz to Chicago time converter

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

Dorcheh Piaz IRST

Tuesday, October 20, 2026

Chicago CDT

Tuesday, October 20, 2026

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

Dorcheh Piaz to Chicago conversion table

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

Dorcheh PiazChicago
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 Dorcheh Piaz (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 Dorcheh Piaz and Chicago switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -8h 30m
  • Nov 1, 2026 – Mar 14, 2027: -9h 30m
  • Mar 14, 2027 – Oct 20, 2027: -8h 30m

Distance

Dorcheh Piaz and Chicago are 10,744 km (6,676 miles) apart in a straight line.

More conversions

Chicago to Dorcheh PiazDorcheh Piaz to New YorkDorcheh Piaz to LondonDorcheh Piaz to Los AngelesDorcheh Piaz to TorontoDorcheh Piaz to São PauloDorcheh Piaz to ParisDorcheh Piaz to BerlinDorcheh Piaz to MoscowDorcheh Piaz to DubaiDorcheh Piaz to New DelhiDorcheh Piaz to BangkokDorcheh Piaz 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 Dorcheh Piaz and Chicago?

Chicago is 8 hours 30 minutes behind Dorcheh Piaz.

What time is it in Chicago when it is 9 AM in Dorcheh Piaz?

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

When is the best time to call Chicago from Dorcheh Piaz?

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

Does the time difference between Dorcheh Piaz 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.