Sydney to KST Time Converter
Convert Sydney to Korea Standard Time instantly.
Scroll the timeline to check any hour of the day.
Sydney
AEST
6:27
Korea Standard Time
KST
5:27
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How the Sydney to KST time difference works
KST is 1 hour behind Sydney. Sydney (AEST) is a city in Australia. Korea Standard Time (KST) is the time zone of South Korea. For example, 9:00 AM Sydney is 8:00 AM KST. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
1 hour
Daylight saving
Sydney only
Sydney offset
UTC+10
KST offset
UTC+9
Sydney to KST conversion chart
| Sydney (AEST) | Korea Standard Time (KST) |
|---|---|
| 12:00 AM | 11:00 PM -1 day |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to meet
A standard 9 to 5 workday overlaps from 10:00 AM to 5:00 PM Sydney (9:00 AM to 4:00 PM KST). Schedule inside that window to catch both coasts during business hours.
Cities in each time zone
Sydney (AEST)
CanberraAustralian Eastern Time
Korea Standard Time (KST)
SeoulBusanIncheonDaeguDaejeon
Sydney to KST questions
Is KST ahead of or behind Sydney?
KST is 1 hour behind Sydney. So 9:00 AM Sydney is 8:00 AM KST, and 5:00 PM Sydney is 4:00 PM KST.
What time is it in KST when it is 12:00 PM Sydney?
When it is 12:00 PM (noon) Sydney in Sydney, it is 11:00 AM KST in Korea Standard Time.
How many hours difference is there between Sydney and KST?
There is a 1 hour difference. Korea Standard Time (KST) runs 1 hour behind Sydney (AEST).
Do Sydney and KST observe daylight saving time?
Sydney observes daylight saving time but Korea Standard Time does not, so the difference between them changes by an hour twice a year.
What is the best time to schedule a meeting between Sydney and KST?
A standard 9-to-5 workday overlaps from 10:00 AM to 5:00 PM Sydney (9:00 AM to 4:00 PM KST). Scheduling inside that window keeps the call during business hours in both Sydney and Korea Standard Time.
Which cities use Sydney and KST?
Sydney (AEST) covers cities such as Canberra, Australian Eastern Time. Korea Standard Time (KST) covers cities such as Seoul, Busan, Incheon, Daegu, Daejeon.