ACST – Australian Central Standard Time
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What Time Is It in ACST?
It is 1:45 AM on Wednesday, September 30, 2026 in ACST.
What Is ACST?
ACST stands for Australian Central Standard Time, which is UTC+9:30. Australian Central Standard Time is used in South Australia and the Northern Territory. South Australia, including Adelaide, switches to daylight saving time (ACDT, UTC+10:30) from October to April; the Northern Territory does not.
On Sunday, October 4, 2026 the clocks change to ACDT (UTC+10:30).
ACST Time Zone
ACSTTime Zone
UTC+9:30UTC Offset
YesDaylight Saving
ACST to Other Time Zones
When it is 12:00 PM (noon) ACST, it is:
| UTC Coordinated Universal Time | 2:30 AM |
| EST Eastern Standard Time | 9:30 PM (previous day) |
| CST Central Standard Time | 8:30 PM (previous day) |
| MST Mountain Standard Time | 7:30 PM (previous day) |
| PST Pacific Standard Time | 6:30 PM (previous day) |
| GMT Greenwich Mean Time | 2:30 AM |
| CET Central European Time | 3:30 AM |
| EET Eastern European Time | 4:30 AM |
| IST India Standard Time | 8:00 AM |
| CST China Standard Time | 10:30 AM |
| JST Japan Standard Time | 11:30 AM |
| AEST Australian Eastern Standard Time | 12:30 PM |
Time in Other Cities
The time now in other major cities, and how far each one is ahead of or behind the time in ACST:
| City | Local Time | Difference |
|---|---|---|
| New York | 12:15 PM | 13 hours 30 minutes behind |
| Los Angeles | 9:15 AM | 16 hours 30 minutes behind |
| London | 5:15 PM | 8 hours 30 minutes behind |
| Paris | 6:15 PM | 7 hours 30 minutes behind |
| Dubai | 8:15 PM | 5 hours 30 minutes behind |
| New Delhi | 9:45 PM | 4 hours behind |
| Manila | 12:15 AM | 1 hour 30 minutes behind |
| Tokyo | 1:15 AM | 30 minutes behind |
| Sydney | 2:15 AM | 30 minutes ahead |