Trumbull to Sydney time converter

Sydney is 15 hours ahead of Trumbull. When it is 9:00 AM in Trumbull, it is 12:00 AM (Sun, Oct 18) in Sydney.

Trumbull EDT

Saturday, October 17, 2026

Sydney AEDT

Sunday, October 18, 2026

Trumbull
Connecticut, United States
Sat, Oct 17
EDTUTC-4
Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Trumbull to Sydney conversion table

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

TrumbullSydney
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 Trumbull (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 Trumbull and Sydney switch clocks on different dates:

  • Oct 17, 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 17, 2027: +15h

Distance

Trumbull and Sydney are 16,060 km (9,979 miles) apart in a straight line.

More conversions

Sydney to TrumbullTrumbull to New YorkTrumbull to LondonTrumbull to Los AngelesTrumbull to ChicagoTrumbull to TorontoTrumbull to São PauloTrumbull to ParisTrumbull to BerlinTrumbull to MoscowTrumbull to DubaiTrumbull to New DelhiTrumbull 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 Trumbull and Sydney?

Sydney is 15 hours ahead of Trumbull.

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

When it is 9:00 AM in Trumbull, it is 12:00 AM (Sun, Oct 18) in Sydney.

When is the best time to call Sydney from Trumbull?

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

Does the time difference between Trumbull 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.