Time Difference between Chicago and Adelaide
Chicago (UTC-5) → Adelaide (UTC+10:30)
🕐 Interactive Time Explorer
When it's 18:00 in Chicago, it's 9.5:00 in Adelaide
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Adelaide◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
15,963 km
Est. Flight Time
~19.8h
Time Difference
+15.5h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Chicago
21.5:00
Adelaide
09:00
Chicago
0.5:00
Adelaide (+1)
12:00
Chicago
3.5:00
Adelaide (+1)
15:00
Chicago
6.5:00
Adelaide (+1)
18:00
Chicago
9.5:00
Adelaide (+1)
21:00
Chicago
12.5:00
Adelaide (+1)
00:00
Chicago
15.5:00
Adelaide
03:00
Chicago
18.5:00
Adelaide
❓ Frequently Asked Questions
Time Difference Between Chicago and Adelaide
Chicago, United States and Adelaide, Australia are separated by a time difference of 15 hours 30 min. When it's noon in Chicago, it's 15 hours 30 min later in Adelaide.
Chicago operates on America/Chicago timezone, while Adelaide uses Australia/Adelaide. 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 15 hours 30 min difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Chicago and Adelaide is approximately 15,963 km. A direct flight typically takes around 19.8 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.