Sydney to Honolulu time
SydneyAustralia3:00:58 AMMon 28 Sept · AEST UTC+10
20 hHonolulu is behind
HonoluluUnited States7:00:58 AMSun 27 Sept · HST UTC−10Synchronising…
Sydney and Honolulu time difference
Honolulu is currently 20 h behind Sydney. Sydney is on AEST (UTC+10:00) and Honolulu is on HST (UTC−10:00).
The difference can change with daylight saving time. The next change is in Sydney on Sunday, 4 October 2026, after which Honolulu will be 21 h behind Sydney.
If it is 9:00 in Sydney, what time is it in Honolulu?
It is 13:00 in Honolulu (previous day).
What is the best time for a call between Sydney and Honolulu?
Use the planner above: green hours are within 9:00–17:00 in both places.