Seoul to Sydney Time Converter
Sydney, Australia is currently 1 hour ahead of Seoul, South Korea. Seoul is on KST (UTC+9) and Sydney is on AEST (UTC+10). The table below converts every hour of the day between the two, and the call planner shows where working hours line up.
Best Time for a Call
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 4:00 PM in Seoul, which is 10:00 AM to 5:00 PM in Sydney.
Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.
Hour by Hour: Seoul to Sydney
Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.
Does the Difference Change During the Year?
The difference between Seoul and Sydney is not fixed. It is 2 hours in January and 1 hour in July, because the two places handle daylight saving differently. This page always reflects the current offsets.
Frequently Asked Questions
How many hours ahead is Sydney compared to Seoul?
Sydney is currently 1 hour ahead of Seoul. The difference between Seoul and Sydney is not fixed. It is 2 hours in January and 1 hour in July, because the two places handle daylight saving differently. This page always reflects the current offsets.
What time is 9:00 AM in Seoul in Sydney?
9:00 AM in Seoul is 10:00 AM in Sydney.
What is the best time for a call between Seoul and Sydney?
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 4:00 PM in Seoul, which is 10:00 AM to 5:00 PM in Sydney.