Current Time in San Francisco
The current local time in San Francisco, United States, updated live every second.
Note The time is computed in your browser from San Francisco’s official time zone (America/Los_Angeles) — never hardcoded. It follows daylight-saving changes automatically.
San Francisco vs other United States cities, right now
Live current time in nearby major cities, and how far each is ahead of or behind San Francisco.
| City | Current time | vs San Francisco |
|---|---|---|
| New York United States | --:--:-- | |
| Los Angeles United States | --:--:-- | |
| Chicago United States | --:--:-- | |
| Houston United States | --:--:-- | |
| Denver United States | --:--:-- | |
| Phoenix United States | --:--:-- | |
| Miami United States | --:--:-- | |
| Seattle United States | --:--:-- | |
| Boston United States | --:--:-- | |
| Washington DC United States | --:--:-- |
How to read the time in San Francisco
- 01 The large clock shows San Francisco’s current local time, ticking every second in 24-hour format, with the 12-hour (AM/PM) time beside it.
- 02 Read the zone label and UTC offset to see how San Francisco relates to Coordinated Universal Time — it updates itself when daylight saving changes.
- 03Use the “ahead of / behind your local time” line to convert San Francisco time to your own instantly.
Frequently asked questions
What time zone is San Francisco in?
San Francisco, United States uses the America/Los_Angeles time zone (IANA identifier). San Francisco observes daylight saving time. Its clocks run at UTC-8 in standard time and UTC-7 during daylight saving, so its offset from UTC changes twice a year. The clock above always shows the correct current time.
Does San Francisco observe daylight saving time?
Yes. San Francisco shifts its clocks by one hour twice a year, moving between UTC-8 (standard time) and UTC-7 (daylight saving time). Because the clock on this page is computed live from San Francisco's time zone, you never have to track those changes yourself — the displayed time and UTC offset update automatically.
What is the time difference between San Francisco and New York?
The gap between San Francisco and New York depends on the current daylight-saving state of each city, so it can shift during the year. The live reference table above shows exactly how many hours New York and other cities are ahead of or behind San Francisco right now.
Is this San Francisco clock accurate and free?
Yes. The time is calculated live in your browser from San Francisco's official IANA time zone (America/Los_Angeles) and your device clock — nothing is hardcoded and nothing is uploaded. It is completely free and needs no sign-up.