GMT to AEST Converter and Time Difference
AEST is 11 hours ahead of GMT.
Best meeting time
No time works for everyone. Best compromise: 12:00 AM to 1:00 AM (GMT time), when 1 city is outside working hours.
Working hours are 9 AM to 5 PM in each city. Times are for Friday, 6 November 2026.
GMT 6 AM to 10 PM in AEST
Each row is a time in Greenwich Mean Time and the matching time in Australian Eastern Standard Time (AEST/AEDT).
| GMT | AEST | Day | Fit |
|---|---|---|---|
| 6:00 AM | 5:00 PM | Same day | Outside working hours |
| 7:00 AM | 6:00 PM | Same day | Early or late for one city |
| 8:00 AM | 7:00 PM | Same day | Early or late for one city |
| 9:00 AM | 8:00 PM | Same day | Early or late for one city |
| 10:00 AM | 9:00 PM | Same day | Outside working hours |
| 11:00 AM | 10:00 PM | Same day | Outside working hours |
| 12:00 PM | 11:00 PM | Same day | Outside working hours |
| 1:00 PM | 12:00 AM | +1 | Outside working hours |
| 2:00 PM | 1:00 AM | +1 | Outside working hours |
| 3:00 PM | 2:00 AM | +1 | Outside working hours |
| 4:00 PM | 3:00 AM | +1 | Outside working hours |
| 5:00 PM | 4:00 AM | +1 | Outside working hours |
| 6:00 PM | 5:00 AM | +1 | Outside working hours |
| 7:00 PM | 6:00 AM | +1 | Outside working hours |
| 8:00 PM | 7:00 AM | +1 | Early or late for one city |
| 9:00 PM | 8:00 AM | +1 | Outside working hours |
| 10:00 PM | 9:00 AM | +1 | Outside working hours |
Each row is a time in Greenwich Mean Time and the matching time in Australian Eastern Standard Time (AEST/AEDT).
AEST 6 AM to 10 PM in GMT
The same comparison in the other direction: each row is a time in Australian Eastern Standard Time (AEST/AEDT) and the matching time in Greenwich Mean Time.
| AEST | GMT | Day | Fit |
|---|---|---|---|
| 6:00 AM | 7:00 PM | -1 | Outside working hours |
| 7:00 AM | 8:00 PM | -1 | Early or late for one city |
| 8:00 AM | 9:00 PM | -1 | Outside working hours |
| 9:00 AM | 10:00 PM | -1 | Outside working hours |
| 10:00 AM | 11:00 PM | -1 | Outside working hours |
| 11:00 AM | 12:00 AM | Same day | Outside working hours |
| 12:00 PM | 1:00 AM | Same day | Outside working hours |
| 1:00 PM | 2:00 AM | Same day | Outside working hours |
| 2:00 PM | 3:00 AM | Same day | Outside working hours |
| 3:00 PM | 4:00 AM | Same day | Outside working hours |
| 4:00 PM | 5:00 AM | Same day | Outside working hours |
| 5:00 PM | 6:00 AM | Same day | Outside working hours |
| 6:00 PM | 7:00 AM | Same day | Early or late for one city |
| 7:00 PM | 8:00 AM | Same day | Early or late for one city |
| 8:00 PM | 9:00 AM | Same day | Early or late for one city |
| 9:00 PM | 10:00 AM | Same day | Outside working hours |
| 10:00 PM | 11:00 AM | Same day | Outside working hours |
Each row is a time in Australian Eastern Standard Time (AEST/AEDT) and the matching time in Greenwich Mean Time.
Daylight saving and this time difference
Only AEST uses daylight saving time, so the gap changes twice a year when its clocks move.
UTC offsets right now: GMT is UTCUTC, and AEST is UTCUTC+11 on Friday, 6 November 2026. Check the date of your meeting in the planner, since the gap can change for a few weeks each year.
To compare more than two cities, open the meeting planner. To see the gap between any two cities, try the time difference calculator.
Related conversions
Frequently asked questions
What is the time difference between GMT and AEST?
AEST is 11 hours ahead of GMT. The comparison uses Friday, 6 November 2026, so the result is correct for that date.
When is the best time for a meeting between GMT and AEST?
No time works for everyone. Best compromise: 12:00 AM to 1:00 AM (GMT time), when 1 city is outside working hours.
Does the time difference between GMT and AEST change with daylight saving?
Only AEST uses daylight saving time, so the gap changes twice a year when its clocks move.