AEST to HST
Convert Australian Eastern Time — Sydney to Hawaii Time — Honolulu — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Sydney, it's 1:00 PM in Honolulu. Honolulu is 20 hours behind Sydney. Use the converter above to turn any AEST time into HST, or scan the hour-by-hour table below for the full day.
AEST to HST at a glance
Planning a meeting between Sydney and Honolulu
Sydney and Honolulu share no standard 9-to-5 overlap, so a live call usually means one side taking an early-morning or late-evening slot. The hourly table below helps you pick the least-inconvenient time for everyone.
Hour-by-hour: Sydney to Honolulu
A full day mapped from AEST to HST.
Frequently asked
Is Honolulu ahead of or behind Sydney?
Honolulu is 20 hours behind Sydney.
What is 12:00 PM AEST in HST?
12:00 PM in Sydney is 4:00 PM in Honolulu.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so AEST and HST automatically reflect the correct daylight-saving offset for the current date.