Sydney to East Honolulu time converter

East Honolulu is 21 hours behind Sydney. When it is 9:00 AM in Sydney, it is 12:00 PM (Tue, Oct 20) in East Honolulu.

Sydney AEDT

Wednesday, October 21, 2026

East Honolulu HST

Tuesday, October 20, 2026

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

Sydney to East Honolulu conversion table

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

SydneyEast Honolulu
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 East Honolulu).

Daylight saving time and the difference

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

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

Distance

Sydney and East Honolulu are 8,175 km (5,080 miles) apart in a straight line.

More conversions

East Honolulu 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 East HonoluluLondon to East HonoluluLos Angeles to East HonoluluChicago to East HonoluluToronto to East HonoluluSão Paulo to East HonoluluParis to East HonoluluBerlin to East HonoluluMoscow to East HonoluluDubai to East HonoluluNew Delhi to East HonoluluBangkok to East Honolulu

Questions and answers

What is the time difference between Sydney and East Honolulu?

East Honolulu is 21 hours behind Sydney.

What time is it in East Honolulu when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 12:00 PM (Tue, Oct 20) in East Honolulu.

When is the best time to call East Honolulu from Sydney?

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

Does the time difference between Sydney and East Honolulu change?

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