Time Converter

HST to AWST Time Converter

Convert Hawaii Time to Australian Western Time with a live clock and clean permalinks.

From
HST
Honolulu

To
AWST
Perth

When it is 7:30 AM in Hawaii Time, it is 1:30 AM in Australian Western Time.

Current gap Australian Western Time is 18 hours ahead of Hawaii Time.
UTC offsets now UTC -10 and UTC +8
Quick example 12:00 PM in HST = 6:00 AM in AWST
Shared work window There is little or no normal workday overlap.

HST to AWST at a glance

Australian Western Time is 18 hours ahead of Hawaii Time. If someone gives you a time in Hawaii Time, move the clock by 18 hours to read it in Australian Western Time. A 9:00 AM start in Honolulu becomes 3:00 AM in Perth.

What Hawaii Time covers

Hawaii Time is used in Honolulu and the rest of Hawaii. It does not switch for daylight saving time. It is helpful when your team works with travel, hospitality, or customers in the Pacific.

What Australian Western Time covers

Australian Western Time is the local time in Perth and Western Australia. It stays fixed without daylight saving changes. It is useful for mining, operations, and APAC teams that work across Western Australia and Southeast Asia.

Quick answers

What is the time difference between HST and AWST?

Australian Western Time is 18 hours ahead of Hawaii Time.

What happens to a 3:00 PM meeting in HST?

It lands at 9:00 AM in AWST.

Does daylight saving time matter for HST to AWST?

Hawaii Time and Australian Western Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.