Sydney to Aci Catena time converter

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

Sydney AEDT

Wednesday, October 21, 2026

Aci Catena CEST

Tuesday, October 20, 2026

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

Sydney to Aci Catena conversion table

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

SydneyAci Catena
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 Aci Catena): 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 Aci Catena 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 Aci Catena are 16,064 km (9,982 miles) apart in a straight line.

More conversions

Aci Catena 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 Aci CatenaLondon to Aci CatenaLos Angeles to Aci CatenaChicago to Aci CatenaToronto to Aci CatenaSão Paulo to Aci CatenaParis to Aci CatenaBerlin to Aci CatenaMoscow to Aci CatenaDubai to Aci CatenaNew Delhi to Aci CatenaBangkok to Aci Catena

Questions and answers

What is the time difference between Sydney and Aci Catena?

Aci Catena is 9 hours behind Sydney.

What time is it in Aci Catena when it is 9 AM in Sydney?

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

When is the best time to call Aci Catena 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 Aci Catena): working hours on one side, early or late on the other.

Does the time difference between Sydney and Aci Catena change?

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