GMT to AEST Time Converter
About this conversion
AEST is Australian Eastern Standard Time (UTC+10). Sydney and Melbourne use AEDT (UTC+11) from October to April, so the real gap changes through the year while AEST stays fixed.
When the time difference changes
Both sides keep a fixed offset, so the gap does not change in the next two years.
Best time to call or meet
GMT and AEST have no shared 09:00 to 17:00 working hours at present.
Common times
- 06:00 GMT = 16:00 AEST
- 09:00 GMT = 19:00 AEST
- 12:00 GMT = 22:00 AEST
- 15:00 GMT = 01:00 AEST (next day)
- 17:00 GMT = 03:00 AEST (next day)
- 20:00 GMT = 06:00 AEST (next day)
GMT to AEST hour-by-hour table
Highlighted rows fall within 09:00 to 17:00 on both sides.
| GMT | AEST |
|---|---|
| 00:00 | 10:00 |
| 01:00 | 11:00 |
| 02:00 | 12:00 |
| 03:00 | 13:00 |
| 04:00 | 14:00 |
| 05:00 | 15:00 |
| 06:00 | 16:00 |
| 07:00 | 17:00 |
| 08:00 | 18:00 |
| 09:00 | 19:00 |
| 10:00 | 20:00 |
| 11:00 | 21:00 |
| 12:00 | 22:00 |
| 13:00 | 23:00 |
| 14:00 | 00:00 (next day) |
| 15:00 | 01:00 (next day) |
| 16:00 | 02:00 (next day) |
| 17:00 | 03:00 (next day) |
| 18:00 | 04:00 (next day) |
| 19:00 | 05:00 (next day) |
| 20:00 | 06:00 (next day) |
| 21:00 | 07:00 (next day) |
| 22:00 | 08:00 (next day) |
| 23:00 | 09:00 (next day) |
Related conversions
Frequently asked questions
What is 15:00 GMT in AEST?
15:00 GMT is 01:00 (next day) AEST at the moment. The answer can change by an hour when either side changes its clocks.
What are the shared working hours for GMT and AEST?
GMT and AEST have no shared 09:00 to 17:00 working hours at present.
When does the GMT to AEST time difference change?
It does not change in the next two years.