The time difference between Seoul and Adelaide is 30 minutes. When it is 12:00 noon in Seoul, it is 12:30 in Adelaide. Seoul uses the Asia/Seoul time zone (UTC+9), while Adelaide uses Australia/Adelaide (UTC+9:30).
There are 7 overlapping business hours between Seoul and Adelaide (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:
Use this table to quickly convert any hour from Seoul time to Adelaide time. Rows highlighted in green indicate overlapping business hours in both cities.
| Seoul | Adelaide | |
|---|---|---|
| 00:00 | 00:30 | Night |
| 01:00 | 01:30 | Night |
| 02:00 | 02:30 | Night |
| 03:00 | 03:30 | Night |
| 04:00 | 04:30 | Night |
| 05:00 | 05:30 | Night |
| 06:00 | 06:30 | |
| 07:00 | 07:30 | |
| 08:00 | 08:30 | |
| 09:00 | 09:30 | Overlap |
| 10:00 | 10:30 | Overlap |
| 11:00 | 11:30 | Overlap |
| 12:00 | 12:30 | Overlap |
| 13:00 | 13:30 | Overlap |
| 14:00 | 14:30 | Overlap |
| 15:00 | 15:30 | Overlap |
| 16:00 | 16:30 | Overlap |
| 17:00 | 17:30 | |
| 18:00 | 18:30 | |
| 19:00 | 19:30 | |
| 20:00 | 20:30 | |
| 21:00 | 21:30 | |
| 22:00 | 22:30 | Night |
| 23:00 | 23:30 | Night |
Neither Seoul nor Adelaide is currently observing daylight saving time. If either city observes DST, the time difference will change by 1 hour when DST begins or ends. Always double-check before scheduling across these time zones during March–April and October–November.
The time difference is 30 minutes. Adelaide is 30 minutes ahead of Seoul.
It can. If either Seoul or Adelaide observes daylight saving time, the gap will shift by 1 hour during the transition periods (typically March–April and October–November).
The best window is between 09:00 and 16:30 Seoul time, which corresponds to 09:30–17:00 in Adelaide. Both sides fall within normal business hours.
Add 30 minutes to Seoul time to get Adelaide time. Use the hour-by-hour table above for a quick reference.
For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.