Sydney to Vienna
Live, right now. Australia/Sydney → Europe/Vienna · 15,976 km (9,921 miles) apart
Clocks go forward 1 hour on Sunday, 4th October 2026, at 1:59 am local time (3:00 am after the change).
Clocks go back 1 hour on Sunday, 25th October 2026, at 2:59 am local time (2:00 am after the change).
Convert a specific time minutes work, not just whole hours
Hour by hour
| Sydney | Vienna | 24h | Good to call? |
|---|---|---|---|
| 12am | 4pm Wed | 00:00 → 16:00 | asleep in Sydney |
| 1am | 5pm Wed | 01:00 → 17:00 | asleep in Sydney |
| 2am | 6pm Wed | 02:00 → 18:00 | asleep in Sydney |
| 3am | 7pm Wed | 03:00 → 19:00 | asleep in Sydney |
| 4am | 8pm Wed | 04:00 → 20:00 | asleep in Sydney |
| 5am | 9pm Wed | 05:00 → 21:00 | asleep in Sydney |
| 6am | 10pm Wed | 06:00 → 22:00 | asleep in Vienna |
| 7am | 11pm Wed | 07:00 → 23:00 | asleep in Vienna |
| 8am | 12am | 08:00 → 00:00 | asleep in Vienna |
| 9am | 1am | 09:00 → 01:00 | asleep in Vienna |
| 10am | 2am | 10:00 → 02:00 | asleep in Vienna |
| 11am | 3am | 11:00 → 03:00 | asleep in Vienna |
| 12pm | 4am | 12:00 → 04:00 | asleep in Vienna |
| 1pm | 5am | 13:00 → 05:00 | asleep in Vienna |
| 2pm | 6am | 14:00 → 06:00 | asleep in Vienna |
| 3pm | 7am | 15:00 → 07:00 | awake, not at work |
| 4pm | 8am | 16:00 → 08:00 | awake, not at work |
| 5pm | 9am | 17:00 → 09:00 | awake, not at work |
| 6pm now | 10am | 18:00 → 10:00 | awake, not at work |
| 7pm | 11am | 19:00 → 11:00 | awake, not at work |
| 8pm | 12pm | 20:00 → 12:00 | awake, not at work |
| 9pm | 1pm | 21:00 → 13:00 | awake, not at work |
| 10pm | 2pm | 22:00 → 14:00 | asleep in Sydney |
| 11pm | 3pm | 23:00 → 15:00 | 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 Vienna when it is 6:18 pm in Sydney?
10:18 am in Vienna the same day.
How many hours ahead is Vienna of Sydney?
Vienna is 8 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 Vienna?
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 Vienna change?
Sydney: Clocks go forward 1 hour on Sunday, 4th October 2026, at 1:59 am local time (3:00 am after the change). Vienna: Clocks go back 1 hour on Sunday, 25th October 2026, at 2:59 am local time (2:00 am after the change).