サンフランシスコ → ローマ: 都市間の時差
Rome is 9 hours ahead of San Francisco.
How the difference works
San Francisco uses America/Los_Angeles (UTC-8 standard time) and Rome uses Europe/Rome (UTC+1 standard time) — a standard-time gap of 9 hours ahead of San Francisco. Both cities observe daylight saving time, but they switch on different dates, so the gap can temporarily change around those transitions.
距離: about 10,047 km (6,243 mi) great-circle distance.
サンフランシスコ → ローマ, hour by hour
| サンフランシスコ | ローマ | 電話に適した時間帯 |
|---|
よくある質問
What is the time difference between San Francisco and Rome?
In standard time, Rome is 9 hours ahead of San Francisco. Both cities observe daylight saving time, but they switch on different dates, so the gap can temporarily change around those transitions.
When it is 9:00 in San Francisco, what time is it in Rome?
In standard time it is 18:00 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 San Francisco?
About 10,047 km (6,243 miles) as the crow flies, computed from city-center coordinates.