Does San Francisco observe daylight saving time?

No. San Francisco stays on UTC-06:00 all year, and no clock change is scheduled in the next 12 months.

What is the time difference between San Francisco and London?

London is 6 hours ahead of San Francisco right now. During the year the gap varies between 6 hours and 7 hours, because London changes its clocks for daylight saving time.

When is the next public holiday in San Francisco?

Army Abolition Day, on Tuesday 1 December 2026.

When do working hours in San Francisco overlap with New York and London?

New York's 09:00–17:00 overlaps San Francisco's for 7 hours today (09:00–16:00 San Francisco time); London's 09:00–17:00 overlaps San Francisco's for 2 hours today (09:00–11:00 San Francisco time).

Current Time in San Francisco, Costa Rica — CST

UTC-06:00No clock changesAmerica/Costa_Rica

San Francisco, Costa Rica

01:31:58 AM

Sunday, November 15, 2026

Quick answer

The current time in San Francisco, Costa Rica is 1:31 AM on Sunday, November 15, 2026. San Francisco is on CST (UTC-06:00) all year; no clock change is scheduled in the next 12 months.

Pronunciation

San Francisco

Time zone and daylight saving time in San Francisco

Time zone (IANA): America/Costa_Rica
Current offset: CST (UTC-06:00)
Daylight saving: No clock changes

San Francisco does not change its clocks: it stays on UTC-06:00 all year.

Sun & twilight

Today

Sunrise

05:31 AM

Sunset

05:11 PM

Day length

11h 40m

Solar noon (sun highest): 11:21 AM

Daylight on the solstices

December solstice (December 21, 2026): 11h 32m
June solstice (June 21, 2027): 12h 42m

Time difference and working-hours overlap

Today's values; working day 09:00–17:00 in both places.

City	Local time	Difference	Their 09:00–17:00 in San Francisco	Overlap with San Francisco
Los Angeles	23:31	−2 h	11:00–19:00	6 h (11:00–17:00)
Mexico City	01:31	0 h	09:00–17:00	8 h (09:00–17:00)
Chicago	01:31	0 h	09:00–17:00	8 h (09:00–17:00)
New York	02:31	+1 h	08:00–16:00	7 h (09:00–16:00)
Toronto	02:31	+1 h	08:00–16:00	7 h (09:00–16:00)
London	07:31	+6 h	03:00–11:00	2 h (09:00–11:00)

Upcoming public holidays in San Francisco

In 16 days
Día de la Abolición del Ejército (Army Abolition Day)
Tue, Dec 1, 2026
Public
In 40 days
Navidad (Christmas Day)
Fri, Dec 25, 2026
Public
In 47 days
Año Nuevo (New Year's Day)
Fri, Jan 1, 2027
Public

Frequently Asked Questions

Does San Francisco observe daylight saving time?: No. San Francisco stays on UTC-06:00 all year, and no clock change is scheduled in the next 12 months.
What is the time difference between San Francisco and London?: London is 6 hours ahead of San Francisco right now. During the year the gap varies between 6 hours and 7 hours, because London changes its clocks for daylight saving time.
When is the next public holiday in San Francisco?: Army Abolition Day, on Tuesday 1 December 2026.
When do working hours in San Francisco overlap with New York and London?: New York's 09:00–17:00 overlaps San Francisco's for 7 hours today (09:00–16:00 San Francisco time); London's 09:00–17:00 overlaps San Francisco's for 2 hours today (09:00–11:00 San Francisco time).

Time in other cities, compared with San Francisco

Tools

Sources

Time zone rules: IANA tz database, applied when the page is generated; the clock runs in your browser. Sun times: NOAA solar equations at 9.99°N, 84.13°W (GeoNames). Holidays: Nager.Date. About our sources.