Sydney to Hackensack time converter

Hackensack is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Sat, Oct 17) in Hackensack.

Sydney AEDT

Sunday, October 18, 2026

Hackensack EDT

Sunday, October 18, 2026

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

Sydney to Hackensack conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Apr 4, 2027: -15h
  • Apr 4, 2027 – Oct 3, 2027: -14h
  • Oct 3, 2027 – Oct 18, 2027: -15h

Distance

Sydney and Hackensack are 15,987 km (9,934 miles) apart in a straight line.

More conversions

Hackensack to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to HackensackLondon to HackensackLos Angeles to HackensackChicago to HackensackToronto to HackensackSão Paulo to HackensackParis to HackensackBerlin to HackensackMoscow to HackensackDubai to HackensackNew Delhi to HackensackBangkok to Hackensack

Questions and answers

What is the time difference between Sydney and Hackensack?

Hackensack is 15 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 6:00 PM (Sat, Oct 17) in Hackensack.

When is the best time to call Hackensack from Sydney?

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

Does the time difference between Sydney and Hackensack change?

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