Honolulu to Parramatta time converter

Parramatta is 21 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 6:00 AM (Tue, Oct 20) in Parramatta.

Honolulu HST

Monday, October 19, 2026

Parramatta AEDT

Tuesday, October 20, 2026

Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10
Parramatta
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11+21h
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Parramatta conversion table

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

HonoluluParramatta
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 Honolulu (9:00 AM – 3:00 PM in Parramatta).

Daylight saving time and the difference

The difference changes during the year because Honolulu and Parramatta switch clocks on different dates:

  • Oct 19, 2026 – Apr 3, 2027: +21h
  • Apr 3, 2027 – Oct 2, 2027: +20h
  • Oct 2, 2027 – Oct 19, 2027: +21h

Distance

Honolulu and Parramatta are 8,177 km (5,081 miles) apart in a straight line.

More conversions

Parramatta to HonoluluHonolulu to New YorkHonolulu to LondonHonolulu to Los AngelesHonolulu to ChicagoHonolulu to TorontoHonolulu to São PauloHonolulu to ParisHonolulu to BerlinHonolulu to MoscowHonolulu to DubaiHonolulu to New DelhiHonolulu to Bangkok
New York to ParramattaLondon to ParramattaLos Angeles to ParramattaChicago to ParramattaToronto to ParramattaSão Paulo to ParramattaParis to ParramattaBerlin to ParramattaMoscow to ParramattaDubai to ParramattaNew Delhi to ParramattaBangkok to Parramatta

Questions and answers

What is the time difference between Honolulu and Parramatta?

Parramatta is 21 hours ahead of Honolulu.

What time is it in Parramatta when it is 9 AM in Honolulu?

When it is 9:00 AM in Honolulu, it is 6:00 AM (Tue, Oct 20) in Parramatta.

When is the best time to call Parramatta from Honolulu?

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

Does the time difference between Honolulu and Parramatta change?

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