Sydney to Belfast
Live, right now. Australia/Sydney → Europe/London · 17,105 km (10,622 miles) apart
Clocks go back 1 hour on Sunday, 4th April 2027, at 2:59 am local time (2:00 am after the change).
Clocks go forward 1 hour on Sunday, 28th March 2027, at 12:59 am local time (2:00 am after the change).
Convert a specific time minutes work, not just whole hours
Hour by hour
| Sydney | Belfast | 24h | Good to call? |
|---|---|---|---|
| 12am | 1pm Thu | 00:00 → 13:00 | asleep in Sydney |
| 1am | 2pm Thu | 01:00 → 14:00 | asleep in Sydney |
| 2am | 3pm Thu | 02:00 → 15:00 | asleep in Sydney |
| 3am | 4pm Thu | 03:00 → 16:00 | asleep in Sydney |
| 4am | 5pm Thu | 04:00 → 17:00 | asleep in Sydney |
| 5am | 6pm Thu | 05:00 → 18:00 | asleep in Sydney |
| 6am | 7pm Thu | 06:00 → 19:00 | asleep in Sydney |
| 7am | 8pm Thu | 07:00 → 20:00 | awake, not at work |
| 8am | 9pm Thu | 08:00 → 21:00 | awake, not at work |
| 9am | 10pm Thu | 09:00 → 22:00 | asleep in Belfast |
| 10am | 11pm Thu | 10:00 → 23:00 | asleep in Belfast |
| 11am | 12am | 11:00 → 00:00 | asleep in Belfast |
| 12pm | 1am | 12:00 → 01:00 | asleep in Belfast |
| 1pm | 2am | 13:00 → 02:00 | asleep in Belfast |
| 2pm | 3am | 14:00 → 03:00 | asleep in Belfast |
| 3pm now | 4am | 15:00 → 04:00 | asleep in Belfast |
| 4pm | 5am | 16:00 → 05:00 | asleep in Belfast |
| 5pm | 6am | 17:00 → 06:00 | asleep in Belfast |
| 6pm | 7am | 18:00 → 07:00 | awake, not at work |
| 7pm | 8am | 19:00 → 08:00 | awake, not at work |
| 8pm | 9am | 20:00 → 09:00 | awake, not at work |
| 9pm | 10am | 21:00 → 10:00 | awake, not at work |
| 10pm | 11am | 22:00 → 11:00 | asleep in Sydney |
| 11pm | 12pm | 23:00 → 12:00 | asleep in Sydney |
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 Belfast when it is 3:00 pm in Sydney?
4:00 am in Belfast the same day.
How many hours ahead is Belfast of Sydney?
Belfast is 11 hours behind Sydney. 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 Sydney and Belfast?
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 Sydney and Belfast change?
Sydney: Clocks go back 1 hour on Sunday, 4th April 2027, at 2:59 am local time (2:00 am after the change). Belfast: Clocks go forward 1 hour on Sunday, 28th March 2027, at 12:59 am local time (2:00 am after the change).