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Time difference between San Francisco and Rome

Rome is 9 hours ahead of San Francisco.

San Francisco
United States · Pacific Standard Time
4:47 PM
Wednesday, November 11, 2026
Rome
Italy · Central European Standard Time
1:47 AM
Thursday, November 12, 2026
Compare more placesRome to San Francisco

San Francisco to Rome time converter

Green rows are office hours in both places; light green rows are when both are awake.

San FranciscoRome
12:00 AM9:00 AM
1:00 AM10:00 AM
2:00 AM11:00 AM
3:00 AM12:00 PM
4:00 AM1:00 PM
5:00 AM2:00 PM
6:00 AM3:00 PM
7:00 AM4:00 PM
8:00 AM5:00 PM
9:00 AM6:00 PM
10:00 AM7:00 PM
11:00 AM8:00 PM
12:00 PM9:00 PM
1:00 PM10:00 PM
2:00 PM11:00 PM
3:00 PM12:00 AM (next day)
4:00 PM1:00 AM (next day)
5:00 PM2:00 AM (next day)
6:00 PM3:00 AM (next day)
7:00 PM4:00 AM (next day)
8:00 PM5:00 AM (next day)
9:00 PM6:00 AM (next day)
10:00 PM7:00 AM (next day)
11:00 PM8:00 AM (next day)

Questions

What is the time difference between San Francisco and Rome?

Rome is 9 hours ahead of San Francisco. San Francisco is on UTC−8 and Rome is on UTC+1.

What time is it in Rome when it is 9 AM in San Francisco?

When it is 9:00 AM in San Francisco, it is 6:00 PM in Rome.

When is the best time to call Rome from San Francisco?

There are no shared office hours. The most comfortable time to call is 8:00 AM–1:00 PM in San Francisco (5:00 PM–10:00 PM in Rome), when both places are awake.

Which days are working days in both San Francisco and Rome?

Both San Francisco and Rome usually work Monday to Friday.

Does the time difference between San Francisco and Rome change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 14, 2027, when Rome will be 8 hours ahead of San Francisco.

San Francisco is 9 hours behind Rome. More: time in San Francisco · time in Rome

Time difference from San Francisco to other cities

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Time difference from Rome