Sydney to Castelldefels time converter

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

Sydney AEDT

Tuesday, October 20, 2026

Castelldefels CEST

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Castelldefels
Spain
Mon, Oct 19
CESTUTC+2-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Castelldefels conversion table

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

SydneyCastelldefels
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 Castelldefels): 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 Castelldefels switch clocks on different dates:

  • Oct 20, 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 20, 2027: -9h

Distance

Sydney and Castelldefels are 17,198 km (10,686 miles) apart in a straight line.

More conversions

Castelldefels 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 CastelldefelsLondon to CastelldefelsLos Angeles to CastelldefelsChicago to CastelldefelsToronto to CastelldefelsSão Paulo to CastelldefelsParis to CastelldefelsBerlin to CastelldefelsMoscow to CastelldefelsDubai to CastelldefelsNew Delhi to CastelldefelsBangkok to Castelldefels

Questions and answers

What is the time difference between Sydney and Castelldefels?

Castelldefels is 9 hours behind Sydney.

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

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

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

Does the time difference between Sydney and Castelldefels change?

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