Asan to Sydney Time Difference
Sydney is 1 hour ahead of Asan. When it is noon in Asan, it is 13:00 in Sydney.
Seoul (UTC+9) → Sydney (UTC+10)
🕐 Interactive Time Explorer
When it's 23:00 in Asan, it's 00:00 in Sydney
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Asan & Sydney✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
8,248 km
Est. Flight Time
~10.7h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 09:00
09:00 - 16:00
⏰ Quick Conversion
06:00
Asan
07:00
Sydney
09:00
Asan
10:00
Sydney
12:00
Asan
13:00
Sydney
15:00
Asan
16:00
Sydney
18:00
Asan
19:00
Sydney
21:00
Asan
22:00
Sydney
00:00
Asan
01:00
Sydney
03:00
Asan
04:00
Sydney
Frequently Asked Questions
How many hours is Asan behind Sydney?
Sydney is 1 hour ahead of Asan. When it is 12:00 noon in Asan, it is 13:00 in Sydney. Asan operates on Asia/Seoul (UTC+9), while Sydney uses Australia/Sydney (UTC+10).
What is the best time to call Sydney from Asan?
There are 7 hours of overlapping business time (9 AM–5 PM) between Asan and Sydney. The best window is 09:00–16:00 Asan time (10:00–17:00 in Sydney).
Does the Asan 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 Asan and Sydney
The distance between Asan and Sydney is approximately 8,248 km. A direct flight typically takes around 10.7 hours. Your arrival clock will show local Sydney time — use our Flight Time Calculator to predict exact arrival times.