AEST to GMT Time Converter
Convert Australian Eastern Time to Greenwich Mean Time instantly.
Scroll the timeline to check any hour of the day.
Australian Eastern Time
AEST
6:24
Greenwich Mean Time
GMT
9:24
AEST is on standard time (AEST), while GMT is on daylight savings (BST) right now.
Search any city, build a custom world clock, and plan across more time zones and options in the FlutterTime app. Free.
How the AEST to GMT time difference works
GMT is 9 hours behind AEST. Australian Eastern Time (AEST) is the time zone of eastern Australia. Greenwich Mean Time (GMT) is the time zone of the United Kingdom and Ireland. For example, 9:00 AM AEST is 12:00 AM GMT. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
9 hours
Daylight saving
Both observe
AEST offset
UTC+10
GMT offset
UTC+0
AEST to GMT conversion chart
| Australian Eastern Time (AEST) | Greenwich Mean Time (GMT) |
|---|---|
| 12:00 AM | 3:00 PM -1 day |
| 1:00 AM | 4:00 PM -1 day |
| 2:00 AM | 5:00 PM -1 day |
| 3:00 AM | 6:00 PM -1 day |
| 4:00 AM | 7:00 PM -1 day |
| 5:00 AM | 8:00 PM -1 day |
| 6:00 AM | 9:00 PM -1 day |
| 7:00 AM | 10:00 PM -1 day |
| 8:00 AM | 11:00 PM -1 day |
| 9:00 AM | 12:00 AM |
| 10:00 AM | 1:00 AM |
| 11:00 AM | 2:00 AM |
| 12:00 PM | 3:00 AM |
| 1:00 PM | 4:00 AM |
| 2:00 PM | 5:00 AM |
| 3:00 PM | 6:00 AM |
| 4:00 PM | 7:00 AM |
| 5:00 PM | 8:00 AM |
| 6:00 PM | 9:00 AM |
| 7:00 PM | 10:00 AM |
| 8:00 PM | 11:00 AM |
| 9:00 PM | 12:00 PM |
| 10:00 PM | 1:00 PM |
| 11:00 PM | 2:00 PM |
Cities in each time zone
Australian Eastern Time (AEST)
SydneyMelbourneBrisbaneCanberraGold Coast
Greenwich Mean Time (GMT)
LondonDublinLisbonEdinburghManchester
AEST to GMT questions
Is GMT ahead of or behind AEST?
GMT is 9 hours behind AEST. So 9:00 AM AEST is 12:00 AM GMT, and 5:00 PM AEST is 8:00 AM GMT.
What time is it in GMT when it is 12:00 PM AEST?
When it is 12:00 PM (noon) AEST in Australian Eastern Time, it is 3:00 AM GMT in Greenwich Mean Time.
How many hours difference is there between AEST and GMT?
There is a 9 hours difference. Greenwich Mean Time (GMT) runs 9 hours behind Australian Eastern Time (AEST).
Do AEST and GMT observe daylight saving time?
Both Australian Eastern Time and Greenwich Mean Time observe daylight saving time, but they switch on different dates, so the gap briefly shifts by an hour around the spring and autumn changeovers.
What is the best time to schedule a meeting between AEST and GMT?
A standard 9-to-5 workday in Australian Eastern Time and Greenwich Mean Time does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use AEST and GMT?
Australian Eastern Time (AEST) covers cities such as Sydney, Melbourne, Brisbane, Canberra, Gold Coast. Greenwich Mean Time (GMT) covers cities such as London, Dublin, Lisbon, Edinburgh, Manchester.