Hornsby to Porto time converter

Porto is 10 hours behind Hornsby. When it is 9:00 AM in Hornsby, it is 11:00 PM (Tue, Oct 20) in Porto.

Hornsby AEDT

Wednesday, October 21, 2026

Porto WEST

Tuesday, October 20, 2026

Hornsby
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Porto
Portugal
Tue, Oct 20
WESTUTC+1-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Hornsby to Porto conversion table

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

HornsbyPorto
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 Hornsby (7:00 AM – 8:00 AM in Porto): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Hornsby and Porto switch clocks on different dates:

  • Oct 21, 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 21, 2027: -10h

Distance

Hornsby and Porto are 18,048 km (11,215 miles) apart in a straight line.

More conversions

Porto to HornsbyHornsby to New YorkHornsby to LondonHornsby to Los AngelesHornsby to ChicagoHornsby to TorontoHornsby to São PauloHornsby to ParisHornsby to BerlinHornsby to MoscowHornsby to DubaiHornsby to New DelhiHornsby to Bangkok
New York to PortoLondon to PortoLos Angeles to PortoChicago to PortoToronto to PortoSão Paulo to PortoParis to PortoBerlin to PortoMoscow to PortoDubai to PortoNew Delhi to PortoBangkok to Porto

Questions and answers

What is the time difference between Hornsby and Porto?

Porto is 10 hours behind Hornsby.

What time is it in Porto when it is 9 AM in Hornsby?

When it is 9:00 AM in Hornsby, it is 11:00 PM (Tue, Oct 20) in Porto.

When is the best time to call Porto from Hornsby?

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

Does the time difference between Hornsby and Porto change?

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