Current Time in Hillsborough, San Mateo County, California, USA

8:27:23 PM

20:27:23

PST (Pacific Standard Time) · UTC−08:00

America/Los_Angeles

Clock format
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Time zone details

Hillsborough is currently on standard time; daylight saving time is observed in 2026

Daylight in Hillsborough

Sunrise6:48 AMSolar noon11:53 AMSunset4:59 PM
Next clock changeMar 14, 2027 · Clocks move forward 1 hour · in 119 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
California
County
San Mateo County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
11,451
Elevation
98 m

Geography

Geographic coordinates
37° 34' N / 122° 22' W
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Clock changes in Hillsborough

Next clock change

Upcoming

2:00 AM PST3:00 AM PDT

Clocks move forward 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM PST3:00 AM PDT

    Clocks move forward 1 hour

  2. past

    Daylight saving time ends

    2:00 AM PDT1:00 AM PST

    Clocks move back 1 hour

Future clock changes, 2027–2030
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 11 min1 min 49 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waxing CrescentMoon illumination26%
View full Sun & Moon detailsHide full Sun & Moon details

Saturday, November 14, 2026

View Hillsborough on Savvy Time's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 11 min1 min 49 sec shorter than the previous day
Solar noon
(34.1° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waxing Crescent (26% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Sunday, November 8, 2026 at
Next principal phase
First Quarter — Tuesday, November 17, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 11 min1 min 49 sec shorter than the previous day
10 hr 09 min1 min 46 sec shorter than the previous day
10 hr 07 min1 min 45 sec shorter than the previous day
10 hr 05 min1 min 42 sec shorter than the previous day
10 hr 04 min1 min 41 sec shorter than the previous day
10 hr 02 min1 min 38 sec shorter than the previous day
10 hr 00 min1 min 37 sec shorter than the previous day

Weather forecast for Hillsborough

Temperature unit

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Plan around Hillsborough

Upcoming public holidays in California

  1. Thanksgiving Day
  2. Day after Thanksgiving Day
  3. Christmas Day

Nearby places

BurlingameSan Mateo County2 kmNEMillbraeSan Mateo County3 kmNSan MateoSan Mateo County5 kmESan BrunoSan Mateo County7 kmNWSouth San FranciscoSan Mateo County9 kmNFoster CitySan Mateo County10 kmEPacificaSan Mateo County10 kmNWBelmontSan Mateo County11 kmSEVisitacion ValleyCity and County of San Francisco16 kmN
Browse places in USA

Frequently asked questions

What time zone is Hillsborough in?
Hillsborough uses Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer. Its IANA time zone is America/Los_Angeles.
When is the next clock change in Hillsborough?
Clocks in Hillsborough move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from PST (UTC−08:00) to PDT (UTC−07:00)
Does Hillsborough observe daylight saving time?
Yes. Hillsborough observes daylight saving time: PDT (UTC−7) in summer and PST (UTC−8) in winter.
What is the UTC offset of Hillsborough?
Hillsborough is UTC−8 in winter and UTC−7 in summer