ACST — Australian Central Standard Time (UTC+9:30)
3:57:20PM
ACST (Australian Central Standard Time) is 9 hours 30 minutes ahead of Coordinated Universal Time (UTC+9:30). During daylight saving time, places that use ACST switch to ACDT (UTC+10:30).
Most places that use ACST are currently on ACDT (UTC+10:30) until Sun, Apr 4, 2027. Adelaide is currently UTC+10:30. See the current time in Adelaide.
Convert ACST time
Live- ACST3:57 PMThu, Nov 5
- Your time6:27 AMThu, Nov 5
Thursday, November 5, 2026
About ACST
- Abbreviation
- ACST
- Full name
- Australian Central Standard Time
- UTC offset
- UTC+9:30
- Type
- Standard time; summer time is ACDT
- Example location
- Adelaide
Where ACST is used
- South Australia (winter)
- Northern Territory (all year)