ACST stands for Australian Central Standard Time. It is UTC+9:30 from Coordinated Universal Time (UTC).ACST is used in the Australia region and corresponds to the Australia/Adelaide IANA timezone.
ACST stands for Australian Central Standard Time. It is UTC+9:30 from Coordinated Universal Time (UTC).
The UTC offset for Australian Central Standard Time (ACST) is UTC+9:30. This means ACST is +9:30 hours from Coordinated Universal Time.
ACST is used by locations in the Australia/Adelaide timezone region (Australia). Use the converter below to convert ACST to other time zones like EST, PST, or GMT.
UTC+9:30
When it's 11:27:31 AM in ACST, here's the time in other major cities:
Scheduling meetings with teams in Australian Central Standard Time? Here are the recommended windows:
ACST stands for Australian Central Standard Time. It is UTC+9:30 from Coordinated Universal Time (UTC).
The current time in Australian Central Standard Time (ACST) is 11:27:31 AM on Thursday, March 12, 2026.ACST is UTC+9:30. This page displays a live, automatically updating clock for ACST.
Major cities using ACST include Adelaide, and more. ACST is observed in 1 countries including Australia.
ACST may or may not observe Daylight Saving Time depending on the specific location. Check individual city pages for accurate DST information.
To convert ACST to Eastern Standard Time (EST), you need to account for the UTC offset difference.ACST is UTC+9:30, while EST is UTC-5. Use our time zone converter for instant, accurate conversions.
The best time to schedule a meeting in ACST is during standard business hours: 9:00 AM to 5:00 PM ACST. For cross-timezone meetings, use our meeting planner to find optimal overlap times.
The UTC offset for Australian Central Standard Time (ACST) is UTC+9:30. This means ACST is +9:30 hours from Coordinated Universal Time.
ACST is +9:30 hours from GMT (Greenwich Mean Time). GMT and UTC are effectively the same for time zone calculations. So when it's 12:00 PM (noon) in GMT, it's 9:00 PM in ACST.