Honolulu to Sydney time
HonoluluUnited States10:38:24 AMWed 14 Oct · HST UTC−10
21 hSydney is ahead
SydneyAustralia7:38:24 AMThu 15 Oct · AEDT UTC+11Synchronising…
Honolulu and Sydney time difference
Sydney is currently 21 h ahead of Honolulu. Honolulu is on HST (UTC−10:00) and Sydney is on AEDT (UTC+11:00).
The difference can change with daylight saving time. The next change is in Sydney on Sunday, 4 April 2027, after which Sydney will be 20 h ahead of Honolulu.
If it is 9:00 in Honolulu, what time is it in Sydney?
It is 06:00 in Sydney (next day).
What is the best time for a call between Honolulu and Sydney?
Use the planner above: green hours are within 9:00–17:00 in both places.