Sydney to Waipahu time converter

Waipahu is 21 hours behind Sydney. When it is 9:00 AM in Sydney, it is 12:00 PM (Sun, Oct 18) in Waipahu.

Sydney AEDT

Monday, October 19, 2026

Waipahu HST

Sunday, October 18, 2026

Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11
Waipahu
Hawaii, United States
Sun, Oct 18
HSTUTC-10-21h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Waipahu conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Sydney (12:00 PM – 6:00 PM in Waipahu).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Apr 4, 2027: -21h
  • Apr 4, 2027 – Oct 3, 2027: -20h
  • Oct 3, 2027 – Oct 19, 2027: -21h

Distance

Sydney and Waipahu are 8,162 km (5,072 miles) apart in a straight line.

More conversions

Waipahu 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 WaipahuLondon to WaipahuLos Angeles to WaipahuChicago to WaipahuToronto to WaipahuSão Paulo to WaipahuParis to WaipahuBerlin to WaipahuMoscow to WaipahuDubai to WaipahuNew Delhi to WaipahuBangkok to Waipahu

Questions and answers

What is the time difference between Sydney and Waipahu?

Waipahu is 21 hours behind Sydney.

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

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

When is the best time to call Waipahu from Sydney?

Both sides are at work from 9:00 AM – 3:00 PM in Sydney (12:00 PM – 6:00 PM in Waipahu).

Does the time difference between Sydney and Waipahu change?

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