Honolulu → Sydney: Time Difference
Sydney is 20 hours ahead of Honolulu.
How the difference works
Honolulu uses Pacific/Honolulu (UTC-10 standard time) and Sydney uses Australia/Sydney (UTC+10 standard time) — a standard-time gap of 20 hours ahead of Honolulu. Sydney observes daylight saving time while Honolulu does not, so the difference shifts by one hour twice a year.
Distance: about 8,166 km (5,074 mi) great-circle distance.
Honolulu → Sydney, hour by hour
| Honolulu | Sydney | Best hours to call |
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Frequently asked questions
What is the time difference between Honolulu and Sydney?
In standard time, Sydney is 20 hours ahead of Honolulu. Sydney observes daylight saving time while Honolulu does not, so the difference shifts by one hour twice a year.
When it is 9:00 in Honolulu, what time is it in Sydney?
In standard time it is 05:00 the next day in Sydney. During daylight saving periods the answer can move by an hour — the live table on this page always reflects today's rules.
How far is Sydney from Honolulu?
About 8,166 km (5,074 miles) as the crow flies, computed from city-center coordinates.