Sydney to Olival time converter

Olival is 10 hours behind Sydney. When it is 9:00 AM in Sydney, it is 11:00 PM (Sun, Oct 18) in Olival.

Sydney AEDT

Monday, October 19, 2026

Olival WEST

Sunday, October 18, 2026

Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11
Olival
Portugal
Sun, Oct 18
WESTUTC+1-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Olival conversion table

Every hour of today in Sydney and the matching time in Olival. Light rows are typical working hours (9:00–18:00).

SydneyOlival
12:00 AM2:00 PM−1 day
1:00 AM3:00 PM−1 day
2:00 AM4:00 PM−1 day
3:00 AM5:00 PM−1 day
4:00 AM6:00 PM−1 day
5:00 AM7:00 PM−1 day
6:00 AM8:00 PM−1 day
7:00 AM9:00 PM−1 day
8:00 AM10:00 PM−1 day
9:00 AM11:00 PM−1 day
10:00 AM12:00 AM
11:00 AM1:00 AM
12:00 PM2:00 AM
1:00 PM3:00 AM
2:00 PM4:00 AM
3:00 PM5:00 AM
4:00 PM6:00 AM
5:00 PM7:00 AM
6:00 PM8:00 AM
7:00 PM9:00 AM
8:00 PM10:00 AM
9:00 PM11:00 AM
10:00 PM12:00 PM
11:00 PM1:00 PM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Olival): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sydney and Olival switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -10h
  • Oct 25, 2026 – Mar 28, 2027: -11h
  • Mar 28, 2027 – Apr 4, 2027: -10h
  • Apr 4, 2027 – Oct 3, 2027: -9h
  • Oct 3, 2027 – Oct 19, 2027: -10h

Distance

Sydney and Olival are 18,186 km (11,300 miles) apart in a straight line.

More conversions

Olival to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to OlivalLondon to OlivalLos Angeles to OlivalChicago to OlivalToronto to OlivalSão Paulo to OlivalParis to OlivalBerlin to OlivalMoscow to OlivalDubai to OlivalNew Delhi to OlivalBangkok to Olival

Questions and answers

What is the time difference between Sydney and Olival?

Olival is 10 hours behind Sydney.

What time is it in Olival when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 11:00 PM (Sun, Oct 18) in Olival.

When is the best time to call Olival from Sydney?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Olival): working hours on one side, early or late on the other.

Does the time difference between Sydney and Olival change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.