Time Difference between Chicago and Newcastle
Chicago (UTC-5) → Sydney (UTC+11)
🕐 Interactive Time Explorer
When it's 16:00 in Chicago, it's 08:00 in Newcastle
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Newcastle◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
14,780 km
Est. Flight Time
~18.4h
Time Difference
+16h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Chicago
22:00
Newcastle
09:00
Chicago
01:00
Newcastle (+1)
12:00
Chicago
04:00
Newcastle (+1)
15:00
Chicago
07:00
Newcastle (+1)
18:00
Chicago
10:00
Newcastle (+1)
21:00
Chicago
13:00
Newcastle (+1)
00:00
Chicago
16:00
Newcastle
03:00
Chicago
19:00
Newcastle
❓ Frequently Asked Questions
Time Difference Between Chicago and Newcastle
Chicago, United States and Newcastle, Australia are separated by a time difference of 16 hours. When it's noon in Chicago, it's 16 hours later in Newcastle.
Chicago operates on America/Chicago timezone, while Newcastle uses Australia/Sydney. 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 16 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Chicago and Newcastle is approximately 14,780 km. A direct flight typically takes around 18.4 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.