Time in San Francisco, United States 🇺🇸
The current local time in San Francisco, United States is shown below — the city is in the America/Los_Angeles time zone (UTC -07:00 · PDT).
San Francisco local time
Thursday, 22 October 2026 PDT
San Francisco at a glance
- Time zone
America/Los_Angeles· Pacific Standard Time- UTC offset now
- -07:00 PDT
- Daylight saving
- Yes · UTC -08:00 / -07:00
- Coordinates
- 37.77° N, 122.42° W
- Population
- 873,965
- Country
- United States · ISO US
- Dialing code
- +1
- Currency
- US Dollar (USD)
- Work week
- Monday to Friday
- Drives on the
- Right
San Francisco right now
Time difference
San Francisco is shown here relative to your device's time zone.
Planning a call? Compare hours side by side in the time zone converter.
Upcoming public holidays
- Veterans Day Wed, Nov 11, 2026
- Thanksgiving Day Thu, Nov 26, 2026
- Christmas Day Fri, Dec 25, 2026
- New Year's Day Fri, Jan 1, 2027
Sun today
Sunrise 07:25 · Sunset 18:24
Day length 10h 59m · twilight and monthly table →
San Francisco time vs. UTC
A 09:00–17:00 working day in San Francisco overlaps with 09:00–17:00 UTC from 09:00 to 10:00 San Francisco time. Open this page in your browser and the second row switches to your own time zone.
| San Francisco | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 |
- Office hours 09–17
- Awake, off work
- Night 22–07
San Francisco vs. major cities
How far San Francisco is from the world's main business centres right now, what time it is there when the working day starts in San Francisco, and which hours of a 09:00–17:00 day the two places share. Daylight saving changes are applied automatically.
| City | Difference | At 09:00 in San Francisco | Shared office hours |
|---|---|---|---|
| New York · United States | +3 h | 12:00 | 09:00–14:00 |
| São Paulo · Brazil | +4 h | 13:00 | 09:00–13:00 |
| London · United Kingdom | +8 h | 17:00 | None |
| Paris · France | +9 h | 18:00 | None |
| Johannesburg · South Africa | +9 h | 18:00 | None |
| Dubai · United Arab Emirates | +11 h | 20:00 | None |
| Delhi · India | +12:30 h | 21:30 | None |
| Singapore · Singapore | +15 h | 00:00 (next day) | None |
| Beijing · China | +15 h | 00:00 (next day) | None |
| Tokyo · Japan | +16 h | 01:00 (next day) | None |
Shared office hours are shown in San Francisco time. Compare any set of cities hour by hour in the time zone converter, or pick a slot that suits everyone with the event planner.
Cities near San Francisco
The closest places to San Francisco among the cities we track, measured in a straight line from the city centre. Some of them keep a different clock, so check the time difference before crossing a border or booking a call.
| City | Distance | Time difference |
|---|---|---|
| Los Angeles | 560 km (350 mi) southeast | Same time |
| Las Vegas | 670 km (420 mi) east | Same time |
| San Diego | 740 km (460 mi) southeast | Same time |
| Tijuana · Mexico | 760 km (470 mi) southeast | Same time |
| Portland | 860 km (530 mi) north | Same time |
| Salt Lake City | 960 km (600 mi) northeast | +1 h |
| Phoenix | 1,050 km (650 mi) southeast | +1 h / Same time |
| Seattle | 1,090 km (680 mi) north | Same time |
Distances are great-circle distances. A plus sign means the other city is ahead of San Francisco.
Clock time vs. sun time in San Francisco
San Francisco's standard offset, UTC -08:00, is based on the 120° W meridian; the city itself lies at 122.42° W, 2.4° west of it. In standard time its clocks run about 10 min ahead of the sun, and 1 h 10 min ahead during daylight saving time. Solar noon — when the sun is highest — falls between 11:54 (around 5 November) and 13:20 (around 12 March) on the clock.
How dates and times are written in San Francisco
- Short date
- 10/22/2026 · MM/DD/YYYY
- Long date
- October 22, 2026
- Time
- 3:30 PM · 12-hour clock
- Week starts on
- Sunday
Examples show 22 October 2026 at 15:30 using the Unicode CLDR conventions for en-US, United States's most common locale. Businesses and English-language sources may use other formats.
Clock changes in San Francisco
San Francisco has alternated between UTC -08:00 in standard time and UTC -07:00 in daylight saving time since at least 1970. Clocks currently go forward on the second Sunday in March and back on the first Sunday in November, a rule in place since 2007.
| Date | Change | Local clock | New offset |
|---|---|---|---|
| Sunday, 8 March 2026 | Forward 1 hour | 02:00 → 03:00 | UTC -07:00 |
| Sunday, 1 November 2026 | Back 1 hour | 02:00 → 01:00 | UTC -08:00 |
| Sunday, 14 March 2027 | Forward 1 hour | 02:00 → 03:00 | UTC -07:00 |
| Sunday, 7 November 2027 | Back 1 hour | 02:00 → 01:00 | UTC -08:00 |
When clocks go forward, sunrise and sunset both happen an hour later by the clock — darker mornings, lighter evenings — and the night of the change is an hour shorter. When they go back, the reverse applies.
Source: IANA tz database, as shipped with the Unicode ICU library.
Daylight in San Francisco through the year
The longest day in San Francisco is 21 June with 14h 47m of daylight; the shortest is 21 December with 9h 33m. Day length swings by 5 h 14 min over the year. The earliest sunrise is at 05:48 on 9 June and the latest sunset at 20:36 on 21 June — not on the solstice itself, because solar noon drifts through the year.
Daily sunrise, sunset and twilight times for San Francisco →
Frequently asked questions
What time zone is San Francisco in?
San Francisco uses the America/Los_Angeles time zone (PST / PDT): UTC -08:00 in standard time and UTC -07:00 during daylight saving time. United States spans more than one time zone, so other cities in the country may show a different time.
Does San Francisco observe daylight saving time?
Yes. In 2026 clocks in San Francisco go forward on Sunday, 8 March 2026 at 02:00 and back on Sunday, 1 November 2026 at 02:00.
When is the longest day of the year in San Francisco?
Around 21 June, with 14h 47m of daylight. The shortest day is around 21 December, with 9h 33m.
What is the dialing code for San Francisco?
To call San Francisco from abroad, dial your international access code, then United States's country code +1, then the local number without its leading trunk prefix.
What are normal working days in San Francisco?
The standard work week in United States runs Monday to Friday, with the weekend on Saturday and Sunday. Keep this in mind when scheduling calls from countries with a different weekend.
What is the nearest city to San Francisco on a different time?
Of the 189 cities we track, the closest one keeping a different clock is Salt Lake City, about 960 km (600 mi) to the northeast. It is 1 h ahead of San Francisco.
How are dates and times written in San Francisco?
Following the en-US conventions in the Unicode CLDR, a short date is written MM/DD/YYYY (10/22/2026) and times usually use the 12-hour clock (3:30 PM). Calendars start the week on Sunday.
Explore more for San Francisco
Everything else we track for San Francisco: daylight, weather, the country overview, and the exact time-zone references.