| Current: | ACDT — Australian Central Daylight Time |
|---|---|
| Next Change: | ACST — Australian Central Standard Time |
| Current Offset: | UTC/GMT +10:30 hours |
| Difference: | 2:30 hours ahead of Hong Kong |
2025 Time Zones - Adelaide
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in Adelaide during 2025.
Note that Adelaide uses a special half-hour time zone.
Time Changes in Adelaide Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2024 | Sun, 7 Apr, 03:00 | ACDT → ACST | -1 hour (DST end) | UTC+9:30h |
| Sun, 6 Oct, 02:00 | ACST → ACDT | +1 hour (DST start) | UTC+10:30h | |
| 2025 | Sun, 6 Apr, 03:00 | ACDT → ACST | -1 hour (DST end) | UTC+9:30h |
| Sun, 5 Oct, 02:00 | ACST → ACDT | +1 hour (DST start) | UTC+10:30h | |
| 2026 | Sun, 5 Apr, 03:00 | ACDT → ACST | -1 hour (DST end) | UTC+9:30h |
| Sun, 4 Oct, 02:00 | ACST → ACDT | +1 hour (DST start) | UTC+10:30h | |
| 2027 | Sun, 4 Apr, 03:00 | ACDT → ACST | -1 hour (DST end) | UTC+9:30h |
| Sun, 3 Oct, 02:00 | ACST → ACDT | +1 hour (DST start) | UTC+10:30h | |
| 2028 | Sun, 2 Apr, 03:00 | ACDT → ACST | -1 hour (DST end) | UTC+9:30h |
| Sun, 1 Oct, 02:00 | ACST → ACDT | +1 hour (DST start) | UTC+10:30h | |
| * All times are local Adelaide time. Next time change is highlighted. | ||||
More Information
Time Zone Map
Try Our Interactive Time Zone Map
Time Zone Tools
- Meeting Planner - Find a suitable time for an international meeting.
- Time Zone Converter - If it is 3 pm in New York, what time is it in Sydney?
- Event Time Announcer/Fixed Time - Show local times worldwide for your event.
Adelaide
Australia
00:1949
Friday, 31 January 2025