What is the ISO week number in San Francisco?

TimeDials shows the current ISO week number for San Francisco in real time. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year.

Time in San Francisco, Heredia Province, Costa Rica — Local Time & Date

Live

--:--:--

Current local time in 🇨🇷 San Francisco, Heredia Province, Costa Rica.

CST UTC-06:00

Relative to You

Detecting your timezone…

Relative to UTC

-6 hours behind

Noon here = 18:00 UTC

09:00 here = 15:00 UTC

12:00 here = 18:00 UTC

17:00 here = 23:00 UTC

ISO Week

11 Odd Week

Sun

05:39

17:34

Today

San Francisco is waking up — early risers grab coffee before the day begins. The current offset is UTC-06:00.

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Quick Facts

Country	🇨🇷Costa Rica
State / Region	Heredia Province
Timezone	CST
UTC Offset	UTC-06:00
DST	No — fixed offset
Population	55,923
Elevation	1,131 m
Sunrise	05:39
Sunset	17:34
Coordinates	9.99°N, -84.13°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
New York	+2h	--:--
Los Angeles	-1h	--:--
London	+6h	--:--
Paris	+7h	--:--
Dubai	+10h	--:--
Mumbai	+11h 30m	--:--
Singapore	+14h	--:--
Tokyo	+15h	--:--
Sydney	+17h	--:--
Sao Paulo	+3h	--:--
Cairo	+8h	--:--
Shanghai	+14h	--:--

Frequently Asked Questions

What are the business hours in San Francisco?

Standard business hours in San Francisco are 09:00–17:00 local time (CST). Check the live clock above to see the current local time. Use our Time Zone Planner to find the best meeting time across cities.

What is the UTC offset for San Francisco?

San Francisco is currently at UTC-06:00. The timezone identifier is CST. When it is noon in San Francisco, it is 18:00 UTC. You can embed a live San Francisco clock on your website.

What ISO week number is it in San Francisco?

It is currently ISO week 11 (odd week) in San Francisco. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.