Time Zone & Clock Changes in 30°06'23.5"S, 135°49'38.9"E, Australia

3:37:34 am ACST

Thursday, September 11, 2025

Current:	ACST — Australian Central Standard Time
Next Change:	ACDT — Australian Central Daylight Time
Current Offset:	UTC/GMT +9:30 hours
Difference:	14:30 hours ahead of Chicago

2025 Time Zones - 30°06'23.5"S, 135°49'38.9"E

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Nov

Dec

The graph above illustrates clock changes in 30°06'23.5"S, 135°49'38.9"E during 2025.

Note that 30°06'23.5"S, 135°49'38.9"E uses a special half-hour time zone.

Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.

Time zone changes for:

Year	Date & Time	Abbreviation	Time Change	Offset After
2024	Sun, Apr 7 at 3:00 am	ACDT → ACST	-1 hour (DST end)	UTC+9:30h
	Sun, Oct 6 at 2:00 am	ACST → ACDT	+1 hour (DST start)	UTC+10:30h
2025	Sun, Apr 6 at 3:00 am	ACDT → ACST	-1 hour (DST end)	UTC+9:30h
	Sun, Oct 5 at 2:00 am	ACST → ACDT	+1 hour (DST start)	UTC+10:30h
2026	Sun, Apr 5 at 3:00 am	ACDT → ACST	-1 hour (DST end)	UTC+9:30h
	Sun, Oct 4 at 2:00 am	ACST → ACDT	+1 hour (DST start)	UTC+10:30h
2027	Sun, Apr 4 at 3:00 am	ACDT → ACST	-1 hour (DST end)	UTC+9:30h
	Sun, Oct 3 at 2:00 am	ACST → ACDT	+1 hour (DST start)	UTC+10:30h
2028	Sun, Apr 2 at 3:00 am	ACDT → ACST	-1 hour (DST end)	UTC+9:30h
	Sun, Oct 1 at 2:00 am	ACST → ACDT	+1 hour (DST start)	UTC+10:30h
* All times are local 30°06'23.5"S, 135°49'38.9"E time. Next time change is highlighted.

Data for the years before 1970 is not available for 30°06'23.5"S, 135°49'38.9"E, however, we have earlier time zone history for Adelaide available.

30°06'23.5"S, 135°49'38.9"E

Australia

3:37 34 am

Thursday, September 11, 2025