Sydney to Hauppauge time converter

Hauppauge is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Mon, Oct 19) in Hauppauge.

Sydney AEDT

Tuesday, October 20, 2026

Hauppauge EDT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Hauppauge
New York, United States
Mon, Oct 19
EDTUTC-4-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Hauppauge conversion table

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

SydneyHauppauge
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 Hauppauge): 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 Hauppauge switch clocks on different dates:

  • Oct 20, 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 20, 2027: -15h

Distance

Sydney and Hauppauge are 16,057 km (9,977 miles) apart in a straight line.

More conversions

Hauppauge 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 HauppaugeLondon to HauppaugeLos Angeles to HauppaugeChicago to HauppaugeToronto to HauppaugeSão Paulo to HauppaugeParis to HauppaugeBerlin to HauppaugeMoscow to HauppaugeDubai to HauppaugeNew Delhi to HauppaugeBangkok to Hauppauge

Questions and answers

What is the time difference between Sydney and Hauppauge?

Hauppauge is 15 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 6:00 PM (Mon, Oct 19) in Hauppauge.

When is the best time to call Hauppauge 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 Hauppauge): working hours on one side, early or late on the other.

Does the time difference between Sydney and Hauppauge change?

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