The country has a complex set of time zones, some of which have an unusual UTC offset. This can add a bit of confusion as the term Australian Central Time does not differentiate between standard time and Daylight Saving Time, so Australian Central Time switches between ACST and ACDT in areas that use DST during part of the year.Īustralia has two generic time zones that include both standard and daylight time: Australian Eastern Time (AET) and Australian Central Time (ACT). In everyday usage, ACST is often referred to as Australian Central Time (ACT) or the Australian Central Time Zone. Australian Central Daylight Time (ACDT) is used during the remainder of the year. Australian Central Standard Time ZoneĪustralian Central Standard Time (ACST) is a standard time zone in use from the first Sunday in April to the first Sunday in October-when Daylight Saving Time (DST) is not in effect. It also shares a border with Australian Central Western Standard Time (ACWST), a time zone only used in Eucla. In New South Wales, it is only used in Broken Hill (Yancowinna County).Īustralian Central Standard Time shares a border with Australian Eastern Time (AET) in the east and Australian Western Standard Time (AWST) in the west.

It is used in three Australian states and territories: New South Wales, South Australia, and the Northern Territory. 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).

Business Date to Date (exclude holidays)Ĭurrently observing ACST – Australian Central Standard Time.

7am cst to est