シドニー → ホノルル: 都市間の時差
Honolulu is 20 hours behind Sydney.
How the difference works
Sydney uses Australia/Sydney (UTC+10 standard time) and Honolulu uses Pacific/Honolulu (UTC-10 standard time) — a standard-time gap of 20 hours behind Sydney. Sydney observes daylight saving time while Honolulu does not, so the difference shifts by one hour twice a year.
距離: about 8,166 km (5,074 mi) great-circle distance.
シドニー → ホノルル, hour by hour
| シドニー | ホノルル | 電話に適した時間帯 |
|---|
よくある質問
What is the time difference between Sydney and Honolulu?
In standard time, Honolulu is 20 hours behind Sydney. 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 Sydney, what time is it in Honolulu?
In standard time it is 13:00 the previous day in Honolulu. 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 Honolulu from Sydney?
About 8,166 km (5,074 miles) as the crow flies, computed from city-center coordinates.