Convert Australian Eastern Standard Time to Coordinated Universal 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 UTC:
Pro Tip: Schedule calls during the overlap window for optimal convenience for both time zones
| AEST Time | UTC Time | Context |
|---|---|---|
| 12:00 AM | 01:00 PM | Midnight AEST |
| 01:00 AM | 02:00 PM | Late Night |
| 02:00 AM | 03:00 PM | Late Night |
| 03:00 AM | 04:00 PM | Late Night |
| 04:00 AM | 05:00 PM | Late Night |
| 05:00 AM | 06:00 PM | Late Night |
| 06:00 AM | 07:00 PM | Early Morning AEST |
| 07:00 AM | 08:00 PM | Night Time |
| 08:00 AM | 09:00 PM | Night Time |
| 09:00 AM | 10:00 PM | Work Starts AEST |
| 10:00 AM | 11:00 PM | Night Time |
| 11:00 AM | 12:00 AM | Night Time |
Sydney
Australia/Sydney
UTC
UTC
UTC (Coordinated Universal Time) is 11 hours behind AEST (Australian Eastern Standard Time). This means when it's 12:00 PM in Sydney (AEST), it's 1:00 AM in UTC (UTC).
The best time to call from AEST to UTC is during overlapping business hours. For AEST callers, schedule between 12:00 PM - 5:00 PM AEST to ensure both parties are within standard business hours.
The time difference may change during daylight saving transitions if one region observes DST while the other doesn't. Australian Eastern Standard Time (UTC+10 (AEST) / UTC+11 (AEDT)) and Coordinated Universal Time (UTC+0) may have different DST schedules.
AEST includes cities like Sydney. UTC includes cities like UTC. Both time zones cover important business and cultural centers.
In 2025, DST in North America starts on March 9 at 2:00 AM and ends on November 2 at 2:00 AM. Other regions may have different DST schedules or not observe DST at all.