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