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Convert Hawaii Standard Time (HST) to Australian Central Western Standard Time (ACWST, UTC+8.75) with our free time zone converter. Features real-time conversion and meeting planner for time zone conversion. Accurate, fast, and easy to use on all devices.
Australian Central Western Standard Time is 18 hours and 45 minutes ahead of Hawaii Standard Time
Complete hourly conversion for Hawaii Standard Time to Australian Central Western Standard Time
| Hawaii Standard Time | Australian Central Western Standard Time | 24-Hour HST | 24-Hour ACWST |
|---|---|---|---|
| 12:00 AM | 6:45 PM | 00:00 | 18:45 |
| 1:00 AM | 7:45 PM | 01:00 | 19:45 |
| 2:00 AM | 8:45 PM | 02:00 | 20:45 |
| 3:00 AM | 9:45 PM | 03:00 | 21:45 |
| 4:00 AM | 10:45 PM | 04:00 | 22:45 |
| 5:00 AM | 11:45 PM | 05:00 | 23:45 |
| 6:00 AM | 12:45 AM (next day) | 06:00 | 00:45 |
| 7:00 AM | 1:45 AM (next day) | 07:00 | 01:45 |
| 8:00 AM | 2:45 AM (next day) | 08:00 | 02:45 |
| 9:00 AM | 3:45 AM (next day) | 09:00 | 03:45 |
| 10:00 AM | 4:45 AM (next day) | 10:00 | 04:45 |
| 11:00 AM | 5:45 AM (next day) | 11:00 | 05:45 |
| 12:00 PM | 6:45 AM (next day) | 12:00 | 06:45 |
| 1:00 PM | 7:45 AM (next day) | 13:00 | 07:45 |
| 2:00 PM | 8:45 AM (next day) | 14:00 | 08:45 |
| 3:00 PM | 9:45 AM (next day) | 15:00 | 09:45 |
| 4:00 PM | 10:45 AM (next day) | 16:00 | 10:45 |
| 5:00 PM | 11:45 AM (next day) | 17:00 | 11:45 |
| 6:00 PM | 12:45 PM (next day) | 18:00 | 12:45 |
| 7:00 PM | 1:45 PM (next day) | 19:00 | 13:45 |
| 8:00 PM | 2:45 PM (next day) | 20:00 | 14:45 |
| 9:00 PM | 3:45 PM (next day) | 21:00 | 15:45 |
| 10:00 PM | 4:45 PM (next day) | 22:00 | 16:45 |
| 11:00 PM | 5:45 PM (next day) | 23:00 | 17:45 |
Optimal hours for calls between HST and ACWST
Based on standard business hours (9:00 AM - 6:00 PM) in each time zone
Technical information for both time zones
Source timezone
Target timezone
