Does San Francisco change clocks for Daylight Saving Time?

San Francisco follows the regional time conventions for United States (America/Los_Angeles). If daylight saving time is active, our clock automatically factors in the one-hour shift so you never have to guess standard vs daylight hours.

What is the current UTC offset for San Francisco?

San Francisco belongs to the America/Los_Angeles time zone. Its exact hour difference from Coordinated Universal Time (UTC) is shown right beneath the main clock above, alongside today's sunrise, sunset, and daylight duration.

What are typical business hours in San Francisco?

Standard office and business hours in San Francisco generally run from 9:00 AM to 5:00 PM local time, Monday through Friday. Use our interactive converter below to easily coordinate international meetings during shared waking hours.

United States (US)

Current Time in San Francisco

America/Los_Angeles • UTC -7

Thursday, September 17, 2026

11:29:48

Sunrise06:52

Sunset19:16

Solar Noon13:04

Day Length12h 24m

San Francisco Geographic & Administrative Facts

CountryUnited States

Coordinates37.77°N, -122.42°E

IANA TimezoneAmerica/Los_Angeles

Daylight SavingActive (Summer Time)

Real-Time Horology Differential

Time Difference From San Francisco

Instantaneous hours ahead or behind across key global metropolises.

London8 hours ahead

London is 8 hours ahead of San Francisco.

7:29:48PM

New York3 hours ahead

New York is 3 hours ahead of San Francisco.

2:29:48PM

Toronto3 hours ahead

Toronto is 3 hours ahead of San Francisco.

2:29:48PM

Paris9 hours ahead

Paris is 9 hours ahead of San Francisco.

8:29:48PM

Berlin9 hours ahead

Berlin is 9 hours ahead of San Francisco.

8:29:48PM

Dubai11 hours ahead

Dubai is 11 hours ahead of San Francisco.

10:29:48PM

Delhi12 hours 30 minutes ahead

Delhi is 12 hours 30 minutes ahead of San Francisco.

11:59:48PM

Mumbai12 hours 30 minutes ahead

Mumbai is 12 hours 30 minutes ahead of San Francisco.

11:59:48PM

Singapore15 hours ahead

Singapore is 15 hours ahead of San Francisco.

2:29:48AM

Tokyo16 hours ahead

Tokyo is 16 hours ahead of San Francisco.

3:29:48AM

Sydney17 hours ahead

Sydney is 17 hours ahead of San Francisco.

4:29:48AM

Frequently Asked Questions

Common queries, time calculations, and scientific explanations

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The live clock above shows the exact, synchronized local time in San Francisco, United States. It updates in real time to the second, calibrated directly with official atomic reference clocks so you always see the true local time.