Time Difference between Chicago and Mashhad
Chicago (UTC-5) → Tehran (UTC+3:30)
🕐 Interactive Time Explorer
When it's 17:00 in Chicago, it's 1.5:00 in Mashhad
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Mashhad◐ Extended Hours (6 hours)
✈️ Travel Information
Distance
10,706 km
Est. Flight Time
~13.6h
Time Difference
+8.5h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Chicago
14.5:00
Mashhad
09:00
Chicago
17.5:00
Mashhad
12:00
Chicago
20.5:00
Mashhad
15:00
Chicago
23.5:00
Mashhad
18:00
Chicago
2.5:00
Mashhad (+1)
21:00
Chicago
5.5:00
Mashhad (+1)
00:00
Chicago
8.5:00
Mashhad
03:00
Chicago
11.5:00
Mashhad
❓ Frequently Asked Questions
Time Difference Between Chicago and Mashhad
Chicago, United States and Mashhad, Iran are separated by a time difference of 8 hours 30 min. When it's noon in Chicago, it's 8 hours 30 min later in Mashhad.
Chicago operates on America/Chicago timezone, while Mashhad uses Asia/Tehran. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 8 hours 30 min difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Chicago and Mashhad is approximately 10,706 km. A direct flight typically takes around 13.6 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.