San Francisco observes daylight saving time. The UTC offset shifts by one hour during summer months.
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San Francisco, USA
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PST · UTC-8
San Francisco Time Zone: PST/PDT and UTC-8
San Francisco operates on PST/PDT (UTC-8), placing it behind Coordinated Universal Time (UTC) by 8 hours. The IANA timezone identifier is America/Los_Angeles.
San Francisco observes daylight saving time. The UTC offset shifts by one hour during summer months. This means the time difference between San Francisco and cities that do observe daylight saving time will shift by one hour seasonally.
For scheduling calls with San Francisco, useful reference points: San Francisco is 8 hours behind London on GMT and 3 hours behind New York on EST. During US daylight saving time the difference with New York shifts by one hour.
Frequently Asked Questions
What time is it in San Francisco right now?
San Francisco follows PST/PDT (UTC-8). The live clock at the top of this page shows the current local time in San Francisco, updated every second.
What time zone is San Francisco in?
San Francisco is in PST/PDT (UTC-8). The IANA timezone identifier is America/Los_Angeles.
Does San Francisco observe daylight saving time?
San Francisco observes daylight saving time. The UTC offset shifts by one hour during summer months.
What is the time difference between San Francisco and London?
San Francisco (PST, UTC-8) is 8 hours behind London (during GMT, UTC+0).
What is the time difference between San Francisco and New York?
San Francisco (PST, UTC-8) is 3 hours behind New York (during EDT, UTC−4).