To convert ACST to AWST, subtract one hour and 30 minutes.
See full time zone map What Is Australian Central Standard Time?Īustralian Central Standard Time (ACST) is a time zone in the middle of Australia. Its local time differs by 30 minutes instead of the normal whole hour. Australian Central Standard Time is a half-hour time zone. This time zone is in use during standard time in: Australia. Observes ACST – Australian Central Standard Time part of the year, but not currently.Ĭurrently has same time zone offset as ACST (UTC +9:30) but different time zone name.Īustralian Central Standard Time (ACST) is 9:30 hours ahead of Coordinated Universal Time (UTC).