Time Difference between Rome and San Francisco
Rome (UTC+1) → Los Angeles (UTC-8)
Rome
Italy
Sun, Feb 22
San Francisco
United States
Sat, Feb 21
🕐 Interactive Time Explorer
When it's 07:00 in Rome, it's 22:00 in San Francisco
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Rome & San Francisco◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
10,048 km
Est. Flight Time
~12.8h
Time Difference
-9h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Rome
21:00
San Francisco (-1)
09:00
Rome
00:00
San Francisco
12:00
Rome
03:00
San Francisco
15:00
Rome
06:00
San Francisco
18:00
Rome
09:00
San Francisco
21:00
Rome
12:00
San Francisco
00:00
Rome
15:00
San Francisco (-1)
03:00
Rome
18:00
San Francisco (-1)
❓ Frequently Asked Questions
Time Difference Between Rome and San Francisco
Rome, Italy and San Francisco, United States are separated by a time difference of 9 hours. When it's noon in Rome, it's 9 hours earlier in San Francisco.
Rome operates on Europe/Rome timezone, while San Francisco uses America/Los Angeles. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 9 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Rome and San Francisco is approximately 10,048 km. A direct flight typically takes around 12.8 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.