Convert Australian Eastern Standard Time to Australian Western Standard Time - Quick & Accurate
Updates live every second
Hover over any hour to see corresponding time in both zones
To schedule a meeting between AEST and AWST:
Pro Tip: Schedule calls between 11:00 AM - 3:00 PM AEST for maximum overlap with AWST business hours
| AEST Time | AWST Time | Context |
|---|---|---|
| 12:00 AM | 09:00 PM | Midnight East Coast |
| 01:00 AM | 10:00 PM | Late Night |
| 02:00 AM | 11:00 PM | Late Night |
| 03:00 AM | 12:00 AM | Late Night |
| 04:00 AM | 01:00 AM | Late Night |
| 05:00 AM | 02:00 AM | Late Night |
| 06:00 AM | 03:00 AM | Early Morning AEST |
| 07:00 AM | 04:00 AM | Night Time |
| 08:00 AM | 05:00 AM | Night Time |
| 09:00 AM | 06:00 AM | Work Starts AEST |
| 10:00 AM | 07:00 AM | Business Hours |
| 11:00 AM | 08:00 AM | Business Hours |
AEDT (UTC+11) from October to April
Australia/Sydney
Does not observe DST
Australia/Perth
| Australian Eastern Standard Time (AEST) | Australian Western Standard Time (AWST) |
|---|---|
Australian Eastern Standard Time (AEST) is 10 hours ahead of Coordinated Universal Time (UTC+10). During daylight saving time, the region observes Australian Eastern Daylight Time (AEDT), which is UTC+11. | Australian Western Standard Time (AWST) is 8 hours ahead of Coordinated Universal Time (UTC+8). Western Australia does not observe daylight saving time and remains on AWST year-round. |
Key Facts | |
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AWST (Australian Western Standard Time) is 2 hours behind AEST (Australian Eastern Standard Time). During daylight saving time when AEST becomes AEDT, AWST is 3 hours behind. This means when it's 11:00 AM in Sydney (AEST), it's 9:00 AM in Perth (AWST).
The best time to call from AEST to AWST is between 9:00 AM and 5:00 PM AWST, which corresponds to 11:00 AM to 7:00 PM AEST. This ensures both parties are within standard business hours.
Yes, the time difference changes because Western Australia does not observe daylight saving time, while the eastern states do. Typically AWST is 2 hours behind AEST, but during daylight saving (October to April), AWST is 3 hours behind AEDT.
AEST cities include Sydney, Melbourne, and Brisbane. AWST cities include Perth and Fremantle.
In eastern states, DST starts on the first Sunday in October and ends on the first Sunday in April. Western Australia does not observe daylight saving time.