The time difference between Adelaide and Seoul is 30 minutes. When it is 12:00 noon in Adelaide, it is 11:30 in Seoul. Adelaide uses the Australia/Adelaide time zone (UTC+9:30), while Seoul uses Asia/Seoul (UTC+9).
There are 7 overlapping business hours between Adelaide and Seoul (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 Adelaide time to Seoul time. Rows highlighted in green indicate overlapping business hours in both cities.
| Adelaide | Seoul | |
|---|---|---|
| 00:00 | 23:30 (-1 day) | Night |
| 01:00 | 00:30 | Night |
| 02:00 | 01:30 | Night |
| 03:00 | 02:30 | Night |
| 04:00 | 03:30 | Night |
| 05:00 | 04:30 | Night |
| 06:00 | 05:30 | |
| 07:00 | 06:30 | |
| 08:00 | 07:30 | |
| 09:00 | 08:30 | |
| 10:00 | 09:30 | Overlap |
| 11:00 | 10:30 | Overlap |
| 12:00 | 11:30 | Overlap |
| 13:00 | 12:30 | Overlap |
| 14:00 | 13:30 | Overlap |
| 15:00 | 14:30 | Overlap |
| 16:00 | 15:30 | Overlap |
| 17:00 | 16:30 | |
| 18:00 | 17:30 | |
| 19:00 | 18:30 | |
| 20:00 | 19:30 | |
| 21:00 | 20:30 | |
| 22:00 | 21:30 | Night |
| 23:00 | 22:30 | Night |
Neither Adelaide nor Seoul 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. Seoul is 30 minutes behind Adelaide.
It can. If either Adelaide or Seoul 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 09:30 and 17:00 Adelaide time, which corresponds to 09:00–16:30 in Seoul. Both sides fall within normal business hours.
Subtract 30 minutes from Adelaide time to get Seoul 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.