Omaha to Sydney Time Difference
Sydney is 15 hours ahead of Omaha. When it is noon in Omaha, it is 03:00 in Sydney.
Chicago (UTC-5) → Sydney (UTC+10)
🕐 Interactive Time Explorer
When it's 06:00 in Omaha, it's 21:00 in Sydney
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Omaha & Sydney◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
14,187 km
Est. Flight Time
~17.7h
Time Difference
+15h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Omaha
21:00
Sydney
09:00
Omaha
00:00
Sydney (+1)
12:00
Omaha
03:00
Sydney (+1)
15:00
Omaha
06:00
Sydney (+1)
18:00
Omaha
09:00
Sydney (+1)
21:00
Omaha
12:00
Sydney (+1)
00:00
Omaha
15:00
Sydney
03:00
Omaha
18:00
Sydney
Frequently Asked Questions
How many hours is Omaha behind Sydney?
Sydney is 15 hours ahead of Omaha. When it is 12:00 noon in Omaha, it is 03:00 in Sydney. Omaha operates on America/Chicago (UTC-5), while Sydney uses Australia/Sydney (UTC+10).
What is the best time to call Sydney from Omaha?
Standard business hours (9 AM–5 PM) do not overlap between Omaha and Sydney due to the 15 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Omaha to Sydney time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Omaha and Sydney
The distance between Omaha and Sydney is approximately 14,187 km. A direct flight typically takes around 17.7 hours. Your arrival clock will show local Sydney time — use our Flight Time Calculator to predict exact arrival times.