ACST to AWST Converter
Australian Central Time
12:56:16 AM ACST
Monday, June 29, 2026
1h 30m
1h 30m
Australian Western Time
11:26:16 PM AWST
Sunday, June 28, 2026
Australian Western Time (AWST) is 1.5 hours behind Australian Central Time (ACST / ACDT).
Quick Reference
- Australian Central Time
- ACST (GMT+9:30)
ACDT starts on Oct 3, 2026
- Australian Western Time
- AWST (GMT+8)
No Daylight Saving Time
Cities in ACST
Cities in AWST
Frequently Asked Questions
- What is the difference between ACST and AWST?
- AWST is 1.5 hours behind ACST.
- How do I convert ACST to AWST?
- To convert from ACST to AWST, subtract 1.5 hours. Use the interactive converter on this page to convert specific times.
- What cities are in ACST and AWST?
- Cities in ACST include Adelaide, Mount Gambier. Cities in AWST include Perth, Kalgoorlie, Bunbury, Albany, Geraldton.