Princeton to Sydney time converter

Sydney is 15 hours ahead of Princeton. When it is 9:00 AM in Princeton, it is 12:00 AM (Mon, Oct 19) in Sydney.

Princeton EDT

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

Princeton
Florida, United States
Sun, Oct 18
EDTUTC-4
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Princeton to Sydney conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Princeton (7:00 AM – 9:00 AM 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 Princeton and Sydney switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +15h
  • Nov 1, 2026 – Mar 14, 2027: +16h
  • Mar 14, 2027 – Apr 3, 2027: +15h
  • Apr 3, 2027 – Oct 2, 2027: +14h
  • Oct 2, 2027 – Oct 18, 2027: +15h

Distance

Princeton and Sydney are 14,996 km (9,318 miles) apart in a straight line.

More conversions

Sydney to PrincetonPrinceton to New YorkPrinceton to LondonPrinceton to Los AngelesPrinceton to ChicagoPrinceton to TorontoPrinceton to São PauloPrinceton to ParisPrinceton to BerlinPrinceton to MoscowPrinceton to DubaiPrinceton to New DelhiPrinceton 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 Princeton and Sydney?

Sydney is 15 hours ahead of Princeton.

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

When it is 9:00 AM in Princeton, it is 12:00 AM (Mon, Oct 19) in Sydney.

When is the best time to call Sydney from Princeton?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Princeton (7:00 AM – 9:00 AM in Sydney): working hours on one side, early or late on the other.

Does the time difference between Princeton 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.