Time in San Francisco Now
Pacific Daylight Time (PDT) · UTC−7
About San Francisco
San Francisco is the cultural and commercial centre of the Bay Area, close to Silicon Valley and home to many technology companies, start-ups and venture capital firms. It is also known for the Golden Gate Bridge, cable cars, Alcatraz and its steep hills, and people around the world check its time to reach colleagues and clients in the tech sector.
The city runs on Pacific Time, UTC-8 in winter (PST) and UTC-7 in summer (PDT), when the clocks go forward. It shares its time with Los Angeles, Seattle and Vancouver. For European teams the window is tight: 9am in San Francisco is already late afternoon in London, so overlapping working hours are usually limited to the early Californian morning.
- Country
- United States of America
- Population
- 864,816
- Currency
- USD United States Dollar
- Language
- English
- Dialling code
- +1
- Internet domain
- .us
- Postal code
- 94102–94105, 94107–94112, 94114–94134, 94137, 94139–94147, 94151, 94158–94161, 94163–94164, 94172, 94177, 94188
- Continent
- North America
- Capital
- Washington D.C.
- Coordinates
- 37.7749, -122.4194
Best time to call San Francisco
Time difference from San Francisco
Compare the time in San Francisco with other major cities around the globe on our world clock.
Time tools for San Francisco
Same time as San Francisco right now
Cities near San Francisco
San Francisco map
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Related
Frequently asked questions
What time zone is San Francisco in?
San Francisco is in the Pacific Daylight Time time zone (PDT), which is UTC−7.
Does San Francisco observe daylight saving time?
Yes. San Francisco observes daylight saving time. Clocks go back 1 hour on 1 November 2026
What is the time difference between San Francisco and UTC?
San Francisco is currently UTC−7.
What is the dialling code for San Francisco?
The international dialling code for San Francisco is +1.
When is the best time to call San Francisco from London?
Working hours (9:00–17:00) overlap from 16:00 to 17:00 in London, which is 09:00 to 10:00 in San Francisco.

