Port Arthur to Sydney time converter

Sydney is 16 hours ahead of Port Arthur. When it is 9:00 AM in Port Arthur, it is 1:00 AM (Tue, Oct 20) in Sydney.

Port Arthur CDT

Monday, October 19, 2026

Sydney AEDT

Tuesday, October 20, 2026

Port Arthur
Texas, United States
Mon, Oct 19
CDTUTC-5
Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11+16h
Finding your time zone…
Shared working hours (9:00–18:00)

Port Arthur to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Port Arthur (9:00 AM – 10:00 AM in Sydney).

Daylight saving time and the difference

The difference changes during the year because Port Arthur and Sydney switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +16h
  • Nov 1, 2026 – Mar 14, 2027: +17h
  • Mar 14, 2027 – Apr 3, 2027: +16h
  • Apr 3, 2027 – Oct 2, 2027: +15h
  • Oct 2, 2027 – Oct 19, 2027: +16h

Distance

Port Arthur and Sydney are 13,951 km (8,669 miles) apart in a straight line.

More conversions

Sydney to Port ArthurPort Arthur to New YorkPort Arthur to LondonPort Arthur to Los AngelesPort Arthur to ChicagoPort Arthur to TorontoPort Arthur to São PauloPort Arthur to ParisPort Arthur to BerlinPort Arthur to MoscowPort Arthur to DubaiPort Arthur to New DelhiPort Arthur 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 Port Arthur and Sydney?

Sydney is 16 hours ahead of Port Arthur.

What time is it in Sydney when it is 9 AM in Port Arthur?

When it is 9:00 AM in Port Arthur, it is 1:00 AM (Tue, Oct 20) in Sydney.

When is the best time to call Sydney from Port Arthur?

Both sides are at work from 5:00 PM – 6:00 PM in Port Arthur (9:00 AM – 10:00 AM in Sydney).

Does the time difference between Port Arthur 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.