| Current: | AEDT — Australian Eastern Daylight Time |
|---|---|
| Next Change: | AEST — Australian Eastern Standard Time |
| Current Offset: | UTC/GMT +11 hours |
| Difference: | 16 hours ahead of Columbus |
2025 Time Zones - Mount Sydney
Jan
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May
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Nov
Dec
The graph above illustrates clock changes in Mount Sydney during 2025.
Time Changes in Mount Sydney 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, Apr 7 at 3:00 am | AEDT → AEST | -1 hour (DST end) | UTC+10h |
| Sun, Oct 6 at 2:00 am | AEST → AEDT | +1 hour (DST start) | UTC+11h | |
| 2025 | Sun, Apr 6 at 3:00 am | AEDT → AEST | -1 hour (DST end) | UTC+10h |
| Sun, Oct 5 at 2:00 am | AEST → AEDT | +1 hour (DST start) | UTC+11h | |
| 2026 | Sun, Apr 5 at 3:00 am | AEDT → AEST | -1 hour (DST end) | UTC+10h |
| Sun, Oct 4 at 2:00 am | AEST → AEDT | +1 hour (DST start) | UTC+11h | |
| 2027 | Sun, Apr 4 at 3:00 am | AEDT → AEST | -1 hour (DST end) | UTC+10h |
| Sun, Oct 3 at 2:00 am | AEST → AEDT | +1 hour (DST start) | UTC+11h | |
| 2028 | Sun, Apr 2 at 3:00 am | AEDT → AEST | -1 hour (DST end) | UTC+10h |
| Sun, Oct 1 at 2:00 am | AEST → AEDT | +1 hour (DST start) | UTC+11h | |
| * All times are local Mount Sydney time. Next time change is highlighted. | ||||
Data for the years before 1970 is not available for Mount Sydney, however, we have earlier time zone history for Sydney available.
More Information
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Mount Sydney
Australia
1:3350am
Sunday, December 7, 2025