What is the best time for a video call between Rome and San Francisco?

Because the time difference is large, there is no direct 9:00 AM – 5:00 PM mutual overlap. The most feasible schedule is early morning in Rome and evening in San Francisco.

What is the flight time and direct distance between Rome and San Francisco?

The direct geodesic distance is approximately 10,047 km (6,243 miles). An estimated non-stop commercial flight takes approximately ~12h 45m.

Live Real-Time Sync

DST Observed

FCO (CET/CEST UTC+1) → SFO (PST/PDT UTC-8)

Rome to San Francisco Time Difference

Instant Answer

⇄ Swap: San Francisco to Rome

“San Francisco is 9 hours behind Rome. When it is 12:00 PM in Rome, it is 3:00 AM in San Francisco.”

Direct Distance

10,047 km

6,243 miles

Flight Time

~12h 45m

Non-stop estimate

Business Overlap

0 Hours

No direct 9-5 overlap

User Rating

4.9 / 5.0

1,420 Verified Votes

Calendar note: Standard Monday – Friday business week alignment.

Rome

Italy

12:00:00 PM

Europe/Rome • UTC+1

San Francisco

United States

08:00:00 PM

America/Los_Angeles • UTC-8

Interactive Meeting & Time Converter

Drag the time slider to coordinate working hours and schedule meetings across time zones.

Rome:14:00 (2:00 PM)05:00 (5:00 AM)

00:00 (Midnight)06:00 (Morning)12:00 (Noon)18:00 (Evening)23:00 (Night)

⚠️ Sleeping hours in San Francisco (5:00 AM)

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24-Hour Time Conversion Table (Rome vs San Francisco)

Rome (FCO)	San Francisco (SFO)	Overlap Window
00:00	15:00	Off Hours
01:00	16:00	Off Hours
02:00	17:00	Off Hours
03:00	18:00	Off Hours
04:00	19:00	Off Hours
05:00	20:00	Off Hours
06:00	21:00	Off Hours
07:00	22:00	Off Hours
08:00	23:00	Off Hours
09:00	00:00	Off Hours
10:00	01:00	Off Hours
11:00	02:00	Off Hours
12:00	03:00	Off Hours
13:00	04:00	Off Hours
14:00	05:00	Off Hours
15:00	06:00	Off Hours
16:00	07:00	Off Hours
17:00	08:00	Off Hours
18:00	09:00	Off Hours
19:00	10:00	Off Hours
20:00	11:00	Off Hours
21:00	12:00	Off Hours
22:00	13:00	Off Hours
23:00	14:00	Off Hours

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Frequently Asked Questions

Common Questions About Rome to San Francisco

Everything you need to know regarding specifications, syntax, and security best practices.

San Francisco is 9 hours behind Rome. When it is 12:00 PM in Rome, it is 3:00 AM in San Francisco. Both cities follow their respective regional timezones (Europe/Rome UTC+1 and America/Los_Angeles UTC-8).