Convert ACST Timezone
Convert Australian Central Standard Time (ACST) to and from any other time zone.
Convert ACST to any other time zone and back. ACST is Australian Central Standard Time, which runs at UTC+09:30.
The clock below starts on ACST using Adelaide, Australia, so you can read straight across to the cities you care about. Add or remove rows to build the comparison you need, and set a date and time to check a moment in the past or future.
- General Working Hours
- General Non-Working Hours
- Sleeping Hours & Public Holidays
- * Indicates Daylight Saving Time is in effect.
For more converters, browse our full list of time zone converters.
ACST covers 6 IANA time zones, including Australia/Adelaide, Australia/Broken Hill, Australia/Darwin, Australia/North, Australia/South, Australia/Yancowinna. Daylight saving is applied automatically for whichever zone a city actually uses, so the result stays correct across the changeover.
Used in South Australia, the Northern Territory, and the town of Broken Hill in New South Wales, Australia. It is notable for its half-hour offset from UTC. During daylight saving, South Australia switches to ACDT.
See the ACST time zone overview for the full picture, or the full time zone converter to compare any cities you like.