Current Time in San Mateo, United States of America

Check the current local time in San Mateo, California, United States of America, including timezone, daylight saving time information and time difference details.

San Mateo, California, United States of America City Wednesday, June 24, 2026 · ISO 26

Online clock — San Mateo, United States of America

10:03:57 Wednesday, June 24, 2026

America/Los_Angeles

Online clock — San Mateo

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In 116 days — clocks move forward 1 hour

Sunday, April 26, 1970 · 01:59 → 03:01 · New offset: UTC−7

Sunrise and sunset in San Mateo

Sunrise: 05:49 AM
Sunset: 08:34 PM

Solar noon: 01:11 PM
Civil twilight: 05:17 AM 09:05 PM
Nautical twilight: 04:38 AM 09:44 PM
Day length change: −10 s
Longest day: June 21, 2026 — 14 h 45 m 39 s
Shortest day: December 21, 2026 — 9 h 34 m 3 s
Sun azimuth: ↑ 59° ENE ↓ 301° WNW
Golden hour: 05:49 AM–06:28 AM / 07:55 PM–08:34 PM
Blue hour: 05:17 AM–05:30 AM / 08:53 PM–09:05 PM
Zodiac sign: Cancer

Moonrise: 03:13 PM
Moonset: 02:25 AM

Moon azimuth: ↑ 108° ESE ↓ 244° WSW
Illumination: 77%
Constellation: Scorpio
Age: 10.1 d
Distance: 401,095 km
Next new: July 14, 2026
Next full: June 29, 2026
Next first quarter: July 21, 2026
Next last quarter: July 7, 2026

Daylight Saving Time in San Mateo

Daylight Saving Time

Daylight Saving Time in San Mateo

Active — PDT

Next clock change in San Mateo

Need to shift in 130 days by 1 hour back.

Sun, Nov 1, 2026, 09:00 08:00

DST starts

Summer time starts

Date and time

Sun, Mar 8, 2026, 10:00

Clock change

10:00 11:00 (+1 hour forward)

DST ends

Standard time starts

Date and time

Sun, Nov 1, 2026, 09:00

Clock change

09:00 08:00 (−1 hour back)

About San Mateo, United States of America

37.5630, -122.3255

Map

San Mateo is one of the cities in United States of America, located in North America. The population of San Mateo is 103,536 people, which is approximately ~0.03% of the total population of United States of America.

Continent North America

Country United States of America

City San Mateo

ISO US / USA

Population 103,536

TLD .us

Currency USD — Dollar

Coordinates 37.5630, -122.3255

Current time in popular cities of United States of America

20 / 20

City ▲	Time
Austin America/Chicago (UTC-5)	12:03:58
Brooklyn America/New_York (UTC-4)	13:03:58
Charlotte America/New_York (UTC-4)	13:03:58
Chicago America/Chicago (UTC-5)	12:03:58
Columbus America/New_York (UTC-4)	13:03:58
Dallas America/Chicago (UTC-5)	12:03:58
Fort Worth America/Chicago (UTC-5)	12:03:58
Houston America/Chicago (UTC-5)	12:03:58
Indianapolis America/Indiana/Indianapolis (UTC-4)	13:03:58
Jacksonville America/New_York (UTC-4)	13:03:58
Los Angeles America/Los_Angeles (UTC-7)	10:03:58
Manhattan America/New_York (UTC-4)	13:03:58
New York America/New_York (UTC-4)	13:03:58
Philadelphia America/New_York (UTC-4)	13:03:58
Phoenix America/Phoenix (UTC-7)	10:03:58
Queens America/New_York (UTC-4)	13:03:58
San Antonio America/Chicago (UTC-5)	12:03:58
San Diego America/Los_Angeles (UTC-7)	10:03:58
San Jose America/Los_Angeles (UTC-7)	10:03:58
The Bronx America/New_York (UTC-4)	13:03:58

Current time in other cities of United States of America

20 / 20

City ▲	Time
Alpharetta America/New_York (UTC-4)	13:03:58
Camarillo America/Los_Angeles (UTC-7)	10:03:58
Chino Hills America/Los_Angeles (UTC-7)	10:03:58
Cypress America/Chicago (UTC-5)	12:03:58
Daytona Beach America/New_York (UTC-4)	13:03:58
Folsom America/Los_Angeles (UTC-7)	10:03:58
Great Falls America/Denver (UTC-6)	11:03:58
Greensboro America/New_York (UTC-4)	13:03:58
High Point America/New_York (UTC-4)	13:03:58
Largo America/New_York (UTC-4)	13:03:58
Milpitas America/Los_Angeles (UTC-7)	10:03:58
Odessa America/Chicago (UTC-5)	12:03:58
Ogden America/Denver (UTC-6)	11:03:58
Palmdale America/Los_Angeles (UTC-7)	10:03:58
Plano America/Chicago (UTC-5)	12:03:58
Richmond America/New_York (UTC-4)	13:03:58
Rock Hill America/New_York (UTC-4)	13:03:58
South Gate America/Los_Angeles (UTC-7)	10:03:58
South Suffolk America/New_York (UTC-4)	13:03:58
Victoria America/Chicago (UTC-5)	12:03:58

Cities in the same timezone

Eligio Esquivel Méndez (El Chorizo)

La Ladrillera (Colonia Centinela)

10:03

Jun 24 UTC-7

Mexico

FAQ

What time is it in San Mateo now?

The current local time in San Mateo is shown on the clock above.

What timezone is San Mateo in?

San Mateo uses the timezone America/Los_Angeles.

When does DST start in San Mateo?

DST transition dates are listed in the Daylight Saving Time section above.

When does DST end in San Mateo?

DST transition dates are listed in the Daylight Saving Time section above.

What are the alternative names for San Mateo?

San Mateo is also known as: San Mateo, 샌머테이오, 94401, 94402, 94403, 94404, 94497, Matthaeopolis, San Matheo, USSXF, Сан Матео, Сан-Матео, سان ماتيو, سان ماتیو، کالیفرنیا, سانماٹیو, स्यान म्याटियो, サンマテオ, 聖馬刁.