Heure actuelle à San Francisco
United States · America/Los_Angeles
Décalage UTC
UTC-8
Fuseau horaire IANA
America/Los_Angeles
Heure d'été
—
Heures de bureau
09:00 – 17:00
Mon–Fri (typical)
Lever du soleil aujourd'hui
—
Coucher du soleil aujourd'hui
—
Durée du jour
—
Décalage horaire
| Horloge mondiale | Heure locale | Décalage horaire |
|---|---|---|
| New York United States | --:-- | — |
| Los Angeles United States | --:-- | — |
| Chicago United States | --:-- | — |
| Denver United States | --:-- | — |
| Washington, D.C. United States | --:-- | — |
| Miami United States | --:-- | — |
| Toronto Canada | --:-- | — |
| Vancouver Canada | --:-- | — |
About the time zone in San Francisco
San Francisco is in United States and keeps time using the IANA time zone America/Los_Angeles. Its clocks run at UTC-8 in standard time and move to UTC-7 while daylight saving time is in effect. Because the switch dates differ between countries, the time difference between San Francisco and cities elsewhere can change twice a year.
A quick reference: when it is 12:00 UTC, the local time in San Francisco is 4:00 AM in January and 5:00 AM in July. The one-hour difference between those two answers is daylight saving time at work.
To convert a specific date and time, use the Convertisseur de fuseaux horaires; to find a meeting slot that suits colleagues in San Francisco and elsewhere, try the Planificateur de réunions.
Questions fréquentes
What time zone does San Francisco use?
San Francisco uses the IANA time zone America/Los_Angeles. Its standard-time offset is UTC-8, and it shifts to UTC-7 while daylight saving time is in effect.
Does San Francisco observe daylight saving time?
Yes. Clocks in San Francisco move between UTC-8 (standard time) and UTC-7 (daylight saving time) each year, so its time difference with other cities changes with the seasons.
What is the time difference between San Francisco and New York?
In standard time, San Francisco is 3 hours behind New York. The gap can shift by an hour around daylight saving transitions, since the two cities change their clocks on different dates.
What is the time difference between San Francisco and London?
In standard time, San Francisco is 8 hours behind London. Around daylight saving transitions the difference can temporarily differ by an hour.