Time Difference between Belfast and Sydney
London (UTC+0) → Sydney (UTC+11)
🕐 Interactive Time Explorer
When it's 12:00 in Belfast, it's 23:00 in Sydney
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Belfast & Sydney◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
17,105 km
Est. Flight Time
~21.1h
Time Difference
+11h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Belfast
17:00
Sydney
09:00
Belfast
20:00
Sydney
12:00
Belfast
23:00
Sydney
15:00
Belfast
02:00
Sydney (+1)
18:00
Belfast
05:00
Sydney (+1)
21:00
Belfast
08:00
Sydney (+1)
00:00
Belfast
11:00
Sydney
03:00
Belfast
14:00
Sydney
❓ Frequently Asked Questions
Time Difference Between Belfast and Sydney
Belfast, United Kingdom and Sydney, Australia are separated by a time difference of 11 hours. When it's noon in Belfast, it's 11 hours later in Sydney.
Belfast operates on Europe/London timezone, while Sydney 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 11 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Belfast and Sydney is approximately 17,105 km. A direct flight typically takes around 21.1 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.