Convert Australian Central Time to Australian Western Time
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ACST · UTC+9:30 → AWST · UTC+8
ACST is 1 hour 30 minutes ahead of AWST
Today Adelaide is on ACDT (UTC+10:30) and Perth on AWST (UTC+8), so right now Adelaide is 2 hours 30 minutes ahead of Perth.
Adelaide · ACDT
Wednesday, 7 October 2026
Perth · AWST
Wednesday, 7 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 11:30–18:00 in Adelaide is 09:00–15:30 in Perth.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
21:53 Wed 7 Oct Adelaide = 19:23 Wed 7 Oct Perth
Hour-by-hour conversion
| Adelaide (ACST)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Perth (AWST) | |
|---|---|---|
| 00:00 | 21:30prev. day | |
| 01:00 | 22:30prev. day | |
| 02:00 | 23:30prev. day | |
| 03:00 | 00:30 | |
| 04:00 | 01:30 | |
| 05:00 | 02:30 | |
| 06:00 | 03:30 | |
| 07:00 | 04:30 | |
| 08:00 | 05:30 | |
| 09:00 | 06:30 | |
| 10:00 | 07:30 | |
| 11:00 | 08:30 | |
| 12:00 | 09:30 | Both at work |
| 13:00 | 10:30 | Both at work |
| 14:00 | 11:30 | Both at work |
| 15:00 | 12:30 | Both at work |
| 16:00 | 13:30 | Both at work |
| 17:00 | 14:30 | Both at work |
| 18:00 | 15:30 | |
| 19:00 | 16:30 | |
| 20:00 | 17:30 | |
| 21:00 | 18:30 | Now |
| 22:00 | 19:30 | |
| 23:00 | 20:30 |
About this conversion
ACST here means Australian Central Time, represented by Adelaide (Australia/Adelaide), currently UTC+10:30. AWST means Australian Western Time, represented by Perth (Australia/Perth), currently UTC+8.
ACST is used by 2 zones, including Australia. If you meant a different one, see every meaning of ACST.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Adelaide; day boundaries are marked where the date differs.
Quick answers
- 09:00 ACST is 06:30 AWST
- 12:00 ACST is 09:30 AWST
- 15:00 ACST is 12:30 AWST
- 18:00 ACST is 15:30 AWST
Related conversions
- Australian Central Time to Azores TimeACST → AZOT
- Australian Central Time to Brunei Darussalam TimeACST → BNT
- Australian Central Time to Central European TimeACST → CET
- Australian Central Time to Gilbert Islands TimeACST → GILT
- Acre Time to Australian Western TimeACT → AWST
- Australian Eastern Time to Australian Western TimeAEST → AWST
- Australian Western Time to Azores TimeAWST → AZOT
- Australian Western Time to East Greenland TimeAWST → EGT
- Australian Central Time to India TimeACST → IST
- Australian Western Time to India TimeAWST → IST
- Time in Adelaidenow, DST, offset
- Time in Perthnow, DST, offset