Waipahu to Sydney time converter

Sydney is 21 hours ahead of Waipahu. When it is 9:00 AM in Waipahu, it is 6:00 AM (Mon, Oct 19) in Sydney.

Waipahu HST

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

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

Waipahu to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Apr 3, 2027: +21h
  • Apr 3, 2027 – Oct 2, 2027: +20h
  • Oct 2, 2027 – Oct 18, 2027: +21h

Distance

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

More conversions

Sydney to WaipahuWaipahu to New YorkWaipahu to LondonWaipahu to Los AngelesWaipahu to ChicagoWaipahu to TorontoWaipahu to São PauloWaipahu to ParisWaipahu to BerlinWaipahu to MoscowWaipahu to DubaiWaipahu to New DelhiWaipahu 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 Waipahu and Sydney?

Sydney is 21 hours ahead of Waipahu.

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

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

When is the best time to call Sydney from Waipahu?

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

Does the time difference between Waipahu 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.