London to AEST
Converting a fixed time. Europe/London → Australia/Sydney
Clocks go back 1 hour on Sunday, 25th October 2026, at 1:59 am local time (1:00 am after the change).
Clocks go forward 1 hour on Sunday, 4th October 2026, at 1:59 am local time (3:00 am after the change).
Convert a specific time minutes work, not just whole hours
Hour by hour
| London | AEST | 24h | Good to call? |
|---|---|---|---|
| 12am | 9am | 00:00 → 09:00 | asleep in London |
| 1am | 10am | 01:00 → 10:00 | asleep in London |
| 2am | 11am | 02:00 → 11:00 | asleep in London |
| 3am | 12pm | 03:00 → 12:00 | asleep in London |
| 4am | 1pm | 04:00 → 13:00 | asleep in London |
| 5am | 2pm | 05:00 → 14:00 | asleep in London |
| 6am | 3pm | 06:00 → 15:00 | asleep in London |
| 7am | 4pm | 07:00 → 16:00 | awake, not at work |
| 8am | 5pm | 08:00 → 17:00 | awake, not at work |
| 9am | 6pm | 09:00 → 18:00 | awake, not at work |
| 10am | 7pm | 10:00 → 19:00 | awake, not at work |
| 11am | 8pm | 11:00 → 20:00 | awake, not at work |
| 12pm | 9pm | 12:00 → 21:00 | awake, not at work |
| 1pm now | 10pm | 13:00 → 22:00 | asleep in AEST |
| 2pm | 11pm | 14:00 → 23:00 | asleep in AEST |
| 3pm | 12am Fri | 15:00 → 00:00 | asleep in AEST |
| 4pm | 1am Fri | 16:00 → 01:00 | asleep in AEST |
| 5pm | 2am Fri | 17:00 → 02:00 | asleep in AEST |
| 6pm | 3am Fri | 18:00 → 03:00 | asleep in AEST |
| 7pm | 4am Fri | 19:00 → 04:00 | asleep in AEST |
| 8pm | 5am Fri | 20:00 → 05:00 | asleep in AEST |
| 9pm | 6am Fri | 21:00 → 06:00 | asleep in AEST |
| 10pm | 7am Fri | 22:00 → 07:00 | asleep in London |
| 11pm | 8am Fri | 23:00 → 08:00 | asleep in London |
Call times
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.
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Questions people ask
What time is it in AEST when it is 3:30 pm in London?
12:30 am in AEST the next day.
How many hours ahead is AEST of London?
AEST is 9 hours ahead London. That gap is not fixed: it changes when either place starts or ends daylight saving. The table on this page is recalculated for today, so it is already correct for the current season.
What is the best time to call between London and AEST?
There is no hour when both places are inside normal working hours. The least bad slot is usually early morning at the western end.
When does the difference between London and AEST change?
London: Clocks go back 1 hour on Sunday, 25th October 2026, at 1:59 am local time (1:00 am after the change). AEST: Clocks go forward 1 hour on Sunday, 4th October 2026, at 1:59 am local time (3:00 am after the change).