Time Difference between Perth and Chicago
Perth (UTC+8) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 12:00 in Perth, it's 23:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Perth & Chicago◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
17,664 km
Est. Flight Time
~21.8h
Time Difference
-13h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Perth
17:00
Chicago (-1)
09:00
Perth
20:00
Chicago (-1)
12:00
Perth
23:00
Chicago (-1)
15:00
Perth
02:00
Chicago
18:00
Perth
05:00
Chicago
21:00
Perth
08:00
Chicago
00:00
Perth
11:00
Chicago (-1)
03:00
Perth
14:00
Chicago (-1)
❓ Frequently Asked Questions
Time Difference Between Perth and Chicago
Perth, Australia and Chicago, United States are separated by a time difference of 13 hours. When it's noon in Perth, it's 13 hours earlier in Chicago.
Perth operates on Australia/Perth timezone, while Chicago uses America/Chicago. 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 13 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Perth and Chicago is approximately 17,664 km. A direct flight typically takes around 21.8 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.