Joint Base Pearl Harbor Hickam to Sydney time converter

Sydney is 21 hours ahead of Joint Base Pearl Harbor Hickam. When it is 9:00 AM in Joint Base Pearl Harbor Hickam, it is 6:00 AM (Thu, Oct 22) in Sydney.

Joint Base Pearl Harbor Hickam HST

Wednesday, October 21, 2026

Sydney AEDT

Thursday, October 22, 2026

Joint Base Pearl Harbor Hickam
Hawaii, United States
Wed, Oct 21
HSTUTC-10
Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11+21h
Finding your time zone…
Shared working hours (9:00–18:00)

Joint Base Pearl Harbor Hickam to Sydney conversion table

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

Joint Base Pearl Harbor HickamSydney
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 Joint Base Pearl Harbor Hickam (9:00 AM – 3:00 PM in Sydney).

Daylight saving time and the difference

The difference changes during the year because Joint Base Pearl Harbor Hickam and Sydney switch clocks on different dates:

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

Distance

Joint Base Pearl Harbor Hickam and Sydney are 8,163 km (5,072 miles) apart in a straight line.

More conversions

Sydney to Joint Base Pearl Harbor HickamJoint Base Pearl Harbor Hickam to New YorkJoint Base Pearl Harbor Hickam to LondonJoint Base Pearl Harbor Hickam to Los AngelesJoint Base Pearl Harbor Hickam to ChicagoJoint Base Pearl Harbor Hickam to TorontoJoint Base Pearl Harbor Hickam to São PauloJoint Base Pearl Harbor Hickam to ParisJoint Base Pearl Harbor Hickam to BerlinJoint Base Pearl Harbor Hickam to MoscowJoint Base Pearl Harbor Hickam to DubaiJoint Base Pearl Harbor Hickam to New DelhiJoint Base Pearl Harbor Hickam 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 Joint Base Pearl Harbor Hickam and Sydney?

Sydney is 21 hours ahead of Joint Base Pearl Harbor Hickam.

What time is it in Sydney when it is 9 AM in Joint Base Pearl Harbor Hickam?

When it is 9:00 AM in Joint Base Pearl Harbor Hickam, it is 6:00 AM (Thu, Oct 22) in Sydney.

When is the best time to call Sydney from Joint Base Pearl Harbor Hickam?

Both sides are at work from 12:00 PM – 6:00 PM in Joint Base Pearl Harbor Hickam (9:00 AM – 3:00 PM in Sydney).

Does the time difference between Joint Base Pearl Harbor Hickam 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.