ACST to Sydney time
ACSTAustralian Central Time2:12:04 AMMon 28 Sept · ACST UTC+9:30
30 minSydney is ahead
SydneyAustralia2:42:04 AMMon 28 Sept · AEST UTC+10Synchronising…
ACST and Sydney time difference
Sydney is currently 30 min ahead of ACST. ACST is on ACST (UTC+09:30) and Sydney is on AEST (UTC+10:00).
The difference can change with daylight saving time. The next change is in Sydney on Sunday, 4 October 2026, after which Sydney will be 1 h 30 min ahead of ACST.
If it is 9:00 in ACST, what time is it in Sydney?
It is 09:30 in Sydney.
What is the best time for a call between ACST and Sydney?
Use the planner above: green hours are within 9:00–17:00 in both places.