ホノルル → ローマ: 都市間の時差
Rome is 12 hours ahead of Honolulu.
How the difference works
Honolulu uses Pacific/Honolulu (UTC-10 standard time) and Rome uses Europe/Rome (UTC+1 standard time) — a standard-time gap of 11 hours ahead of Honolulu. Rome observes daylight saving time while Honolulu does not, so the difference shifts by one hour twice a year.
距離: about 12,917 km (8,026 mi) great-circle distance.
ホノルル → ローマ, hour by hour
| ホノルル | ローマ | 電話に適した時間帯 |
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よくある質問
What is the time difference between Honolulu and Rome?
In standard time, Rome is 11 hours ahead of Honolulu. Rome 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 Rome?
In standard time it is 20:00 in Rome. 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 Rome from Honolulu?
About 12,917 km (8,026 miles) as the crow flies, computed from city-center coordinates.