Time Difference between Sydney and Ottawa
Sydney (UTC+11) → Toronto (UTC-4)
🕐 Interactive Time Explorer
When it's 17:00 in Sydney, it's 02:00 in Ottawa
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Sydney & Ottawa◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
15,863 km
Est. Flight Time
~19.7h
Time Difference
-15h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Sydney
15:00
Ottawa (-1)
09:00
Sydney
18:00
Ottawa (-1)
12:00
Sydney
21:00
Ottawa (-1)
15:00
Sydney
00:00
Ottawa
18:00
Sydney
03:00
Ottawa
21:00
Sydney
06:00
Ottawa
00:00
Sydney
09:00
Ottawa (-1)
03:00
Sydney
12:00
Ottawa (-1)
❓ Frequently Asked Questions
Time Difference Between Sydney and Ottawa
Sydney, Australia and Ottawa, Canada are separated by a time difference of 15 hours. When it's noon in Sydney, it's 15 hours earlier in Ottawa.
Sydney operates on Australia/Sydney timezone, while Ottawa uses America/Toronto. 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 difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Sydney and Ottawa is approximately 15,863 km. A direct flight typically takes around 19.7 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.