Sydney to Viana
Converting a fixed time. Australia/Sydney → Africa/Luanda · 13,504 km (8,386 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 here do not change — this zone stays on the same offset all year.
Convert a specific time minutes work, not just whole hours
Hour by hour
| Sydney | Viana | 24h | Good to call? |
|---|---|---|---|
| 12am | 3pm Wed | 00:00 → 15:00 | asleep in Sydney |
| 1am | 4pm Wed | 01:00 → 16:00 | asleep in Sydney |
| 2am | 5pm Wed | 02:00 → 17:00 | asleep in Sydney |
| 3am | 6pm Wed | 03:00 → 18:00 | asleep in Sydney |
| 4am | 7pm Wed | 04:00 → 19:00 | asleep in Sydney |
| 5am | 8pm Wed | 05:00 → 20:00 | asleep in Sydney |
| 6am | 9pm Wed | 06:00 → 21:00 | asleep in Sydney |
| 7am | 10pm Wed | 07:00 → 22:00 | asleep in Viana |
| 8am | 11pm Wed | 08:00 → 23:00 | asleep in Viana |
| 9am | 12am | 09:00 → 00:00 | asleep in Viana |
| 10am | 1am | 10:00 → 01:00 | asleep in Viana |
| 11am | 2am | 11:00 → 02:00 | asleep in Viana |
| 12pm | 3am | 12:00 → 03:00 | asleep in Viana |
| 1pm | 4am | 13:00 → 04:00 | asleep in Viana |
| 2pm | 5am | 14:00 → 05:00 | asleep in Viana |
| 3pm | 6am | 15:00 → 06:00 | asleep in Viana |
| 4pm | 7am | 16:00 → 07:00 | awake, not at work |
| 5pm | 8am | 17:00 → 08:00 | awake, not at work |
| 6pm | 9am | 18:00 → 09:00 | awake, not at work |
| 7pm | 10am | 19:00 → 10:00 | awake, not at work |
| 8pm now | 11am | 20:00 → 11:00 | awake, not at work |
| 9pm | 12pm | 21:00 → 12:00 | awake, not at work |
| 10pm | 1pm | 22:00 → 13:00 | asleep in Sydney |
| 11pm | 2pm | 23:00 → 14:00 | 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 Viana when it is 3:30 pm in Sydney?
6:30 am in Viana the same day.
How many hours ahead is Viana of Sydney?
Viana is 9 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 Viana?
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 Viana change?
Sydney: Clocks go forward 1 hour on Sunday, 4th October 2026, at 1:59 am local time (3:00 am after the change). Viana does not change its clocks, so the gap shifts by an hour on that date.