Santo António to Sydney time converter

Sydney is 10 hours ahead of Santo António. When it is 9:00 AM in Santo António, it is 7:00 PM in Sydney.

Santo António WEST

Thursday, October 22, 2026

Sydney AEDT

Thursday, October 22, 2026

Santo António
Portugal
Thu, Oct 22
WESTUTC+1
Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11+10h
Finding your time zone…
Shared working hours (9:00–18:00)

Santo António to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 22, 2026 – Oct 25, 2026: +10h
  • Oct 25, 2026 – Mar 28, 2027: +11h
  • Mar 28, 2027 – Apr 3, 2027: +10h
  • Apr 3, 2027 – Oct 2, 2027: +9h
  • Oct 2, 2027 – Oct 22, 2027: +10h

Distance

Santo António and Sydney are 18,905 km (11,747 miles) apart in a straight line.

More conversions

Sydney to Santo AntónioSanto António to New YorkSanto António to LondonSanto António to Los AngelesSanto António to ChicagoSanto António to TorontoSanto António to São PauloSanto António to ParisSanto António to BerlinSanto António to MoscowSanto António to DubaiSanto António to New DelhiSanto António to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Santo António and Sydney?

Sydney is 10 hours ahead of Santo António.

What time is it in Sydney when it is 9 AM in Santo António?

When it is 9:00 AM in Santo António, it is 7:00 PM in Sydney.

When is the best time to call Sydney from Santo António?

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

Does the time difference between Santo António and Sydney change?

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