Sydney to Olbia time converter

Olbia is 9 hours behind Sydney. When it is 9:00 AM in Sydney, it is 12:00 AM in Olbia.

Sydney AEDT

Wednesday, October 21, 2026

Olbia CEST

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Olbia
Italy
Tue, Oct 20
CESTUTC+2-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Olbia conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Sydney (7:00 AM – 9:00 AM in Olbia): 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 Olbia switch clocks on different dates:

  • Oct 21, 2026 – Oct 25, 2026: -9h
  • Oct 25, 2026 – Mar 28, 2027: -10h
  • Mar 28, 2027 – Apr 4, 2027: -9h
  • Apr 4, 2027 – Oct 3, 2027: -8h
  • Oct 3, 2027 – Oct 21, 2027: -9h

Distance

Sydney and Olbia are 16,572 km (10,297 miles) apart in a straight line.

More conversions

Olbia 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 OlbiaLondon to OlbiaLos Angeles to OlbiaChicago to OlbiaToronto to OlbiaSão Paulo to OlbiaParis to OlbiaBerlin to OlbiaMoscow to OlbiaDubai to OlbiaNew Delhi to OlbiaBangkok to Olbia

Questions and answers

What is the time difference between Sydney and Olbia?

Olbia is 9 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 12:00 AM in Olbia.

When is the best time to call Olbia from Sydney?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Sydney (7:00 AM – 9:00 AM in Olbia): working hours on one side, early or late on the other.

Does the time difference between Sydney and Olbia change?

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