Sydney to Cacém time converter

Cacém is 10 hours behind Sydney. When it is 9:00 AM in Sydney, it is 11:00 PM (Fri, Oct 16) in Cacém.

Sydney AEDT

Saturday, October 17, 2026

Cacém WEST

Saturday, October 17, 2026

Sydney
New South Wales, Australia
Sat, Oct 17
AEDTUTC+11
Cacém
Portugal
Sat, Oct 17
WESTUTC+1-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Cacém conversion table

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

SydneyCacém
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 Cacém): 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 Cacém switch clocks on different dates:

  • Oct 17, 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 17, 2027: -10h

Distance

Sydney and Cacém are 18,190 km (11,303 miles) apart in a straight line.

More conversions

Cacém 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 CacémLondon to CacémLos Angeles to CacémChicago to CacémToronto to CacémSão Paulo to CacémParis to CacémBerlin to CacémMoscow to CacémDubai to CacémNew Delhi to CacémBangkok to Cacém

Questions and answers

What is the time difference between Sydney and Cacém?

Cacém is 10 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 11:00 PM (Fri, Oct 16) in Cacém.

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

Does the time difference between Sydney and Cacém change?

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