Reviewed by the Nanny Lane team · Last updated

How much does a babysitter cost in San Mateo, CA in 2026?

In San Mateo, CA, the average babysitter earns about $27.74 per hour. For a typical 40-hour week, that works out to roughly $1,110/week or $4,808/month. Most San Mateo families pay somewhere in the $17–$40/hour range, depending on experience, the number of kids, and what's expected on the job.

Average hourly rate$27.74/hr · San Mateo average

These numbers come from 120 live babysitter listings in San Mateo on Nanny Lane. We update this page whenever the data moves.

$1,110
$4,808
$57,699

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What drives the price

Most San Mateo families pay somewhere in the $17–$40/hour range. Where a given family lands depends on a handful of factors. Three of them drive most of the spread.


01

Experience

More experienced babysitters command higher rates. Entry-level (0-2 yrs) average $26.48/hour, while the most experienced (6-10 yrs) charge around $32.20/hour.
Avg hourly rate by years of experience

02

Number of kids

One child is the baseline. Each additional child usually adds $1–$2/hour. Twins and infants tend toward the high end.
+$1 to $2/hour per additional child
Hourly rate by number of kids
1 kid (baseline)$27.74
2 kids~$28.74
3+ kids~$29.74+

03

Hours & schedule

Standard weekday daytime hours are easiest to staff. Early mornings, evenings, weekends, and last-minute coverage all push rates up.
10–20%premium for off-hours coverage
Hourly rate adjustment by schedule
Weekday 9–5 (standard)
Evening/weekend+$2–4/hr
Last-minute+$3–5/hr

Also factor in: live-in vs. live-out · household duties beyond childcare · driving · cooking · travel.

Full-time, part-time, and live-in babysitter rates

ArrangementTypical hoursAverage rate
Full-time35–50 hrs/week$28.52/hr
Part-time10–25 hrs/week$28.17/hr

Part-time and full-time hourly rates are similar here — short schedules don't always command a premium when full-time openings are easy to fill.

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How do San Mateo babysitter rates compare to state and national averages?

San Mateo is one of the more expensive babysitter markets in the country.

Hiring babysitters in San Mateo, CA typically costs about 23% more than the California average of $23/hour and 45% more than the United States average of $19/hour.

Average hourly babysitters rates compared across San Mateo, CA and reference areas.
AreaAverage hourly ratevs. San Mateo, CA
San Mateo, CA$28/hr
California$23/hr-19%
United States$19/hr-31%

Where San Mateo, CA fits among nearby cities

10 nearby cities have enough babysitter data to compare, with rates ranging from $18.97/hour in Fresno to $28.09/hour in San Francisco.

Below: how each compares to the San Mateo, CA average of $27.74/hour.

Nearby cities ranked by babysitter rate

10 cities near San Mateo, CA ranked by average hourly babysitter rate, most to least expensive.
#City$/hrvs. San Mateo, CA
1San Francisco$28.09+1%
2San Jose$25.23-9%
3Los Angeles$24.56-11%
4San Diego$23.54-15%
5Long Beach$22.25-20%
6Sacramento$20.87-25%
7Riverside$19.88-28%
8Stockton$19.64-29%
9Bakersfield$19.11-31%
10Fresno$18.97-32%
Most expensive nearby: San Francisco ($28.09) Least expensive nearby: Fresno ($18.97)

Tips to find a great babysitter without overpaying

  • Be flexible on experience. Some of the best babysitters on the platform have 3–5 years on the job and charge meaningfully less than experienced babysitters with 10+ years. References matter more than years.
  • Consider a share. If your kids are similar ages and you live near another family, a share is the single biggest cost reduction available without compromising on care.
  • Be specific about hours upfront. Most babysitters will take a slightly lower rate for a guaranteed steady schedule than for a higher-rate, unpredictable one.
  • Bundle benefits thoughtfully. Two weeks PTO, a health stipend, transit passes, education assistance, or an annual raise commitment can help close the gap with families offering a higher hourly rate.
  • Match rate to responsibilities.A higher rate often makes sense once you add cooking, errands, or driving. Don't compare apples to oranges across listings.

How to reduce nanny costs?

Split the cost of a nanny with another family
and enjoy flexible child care.
Learn more about nanny sharing

How families use Nanny Lane to find a babysitter in San Mateo, CA

Nanny Lane is a marketplace built specifically for connecting families with babysitters — no recruiters in the middle. Most families work through it like this:

  1. 01

    Browse babysitter profiles in San Mateo, CA

    Filter by hourly rate, experience, languages, and availability.

  2. 02

    Message the ones who look like a fit

    Reach out to the babysitters whose experience and rate match what you're looking for.

  3. 03

    Schedule a phone call, then a paid trial day

    Trial days feel awkward at first — that's normal. They're the best way to see how a babysitter fits with your family in real time.

  4. 04

    Hire your babysitter

    If you'd rather not handle taxes and payroll yourself, our payroll team can take care of it.

Available babysitters in San Mateo, CA

120 active listings in San Mateo

Amishi S. - Seeking Work in San Mateo

Nanny Amishi

San Mateo, CA
$28 - $40/hr
Full-time
Occasional
4 years experience

A little bit about me

Hello! My name is Amishi Shukla. I was born in Houston, Tx and moved to the Bay Area when I was 6. I am currently a senior in high school.
A bit more about my education, I take classes through Bridgeway Academy which is basically home schooling but self-paced meaning I can do my work from anywhere and at any time. I mention this because it allows me to do school work around the hours of my job.
I am on my way to become a children’s advocate. I have already taken a few college courses such as psychology, positive psychology, and human and social services.
I have been babysitting for over 4 now. I also ran my own company as a children’s group facilitator which means I watched up to 10 kids and provided games and activities tailored to each kid. I find connecting with children really easy because they also feel how we feel, just bigger. I would love to work with any family and would love to work with any kids no matter what! Feel free to message me with anymore questions.

Have experience working with

Infants
Special Needs

Certification

CPR
Tatiana B. - Seeking Work in San Mateo

Nanny Tatiana

San Mateo, CA
$35 - $40/hr
Full-time
Part-time
Occasional
8 years experience

A little bit about me

Hi there, I'm Tatiana currently living in San Mateo , looking for a full time or part time nanny job . I have been babysitting since I was 17 (always took care of my little cousins), I drive so I will not have a problem with being on time. I have more than 8 years of experience taking care of children . *I am very energetic. I am trustworthy, reliable responsible loving caring friendly *Non-smoke *Non-drug user *Non-drinker *Negative TB test *I'm from Brazil *I speak Portuguese and English. I'm responsible, patient, loving and hard working *Do not have a CPR but willing to do CPR if you require I can enjoy participating in age appropriate activities directly with your kids. Whether it is board games, baking cookies/brownies, crafts, . Also outside activities, sports, parks, library, museum, zoo, movies or having a pizza out, etc. . I am looking forward to hearing from you.

Have experience working with

Infants
Michelle E. - Seeking Work in San Mateo

Nanny Michelle

San Mateo, CA
$25 - $35/hr
Full-time
Part-time
Occasional
5 years experience

A little bit about me

I am a caring, patient, and responsible nanny who truly enjoys spending time with children. I have experience providing a safe, loving, and nurturing environment where children can learn, grow, and feel happy.

Have experience working with

Infants
Special Needs

Certifications

CPR
First Aid
Kaitlyn S. - Seeking Work in San Mateo

Nanny Kaitlyn

San Mateo, CA
$30 - $40/hr
Part-time
Occasional
8 years experience

A little bit about me

Hello! I just finished my 5th year teaching kindergarten and am looking for a summer job. Before teaching I also worked at a preschool & infant care facility.

Have experience working with

Infants
Special Needs

Certifications

CPR
First Aid
Julia H. - Seeking Work in San Mateo

Nanny Julia

San Mateo, CA
$25 - $30/hr
Occasional
3 years experience

A little bit about me

I graduated nursing school in May 2026 and I am a registered nurse. In the past, I have worked with children as a gymnastics coach as well as a camp counselor and I have worked in a pediatric urgent care rooming patients. When I was in college, I babysat a 1 year old and 3 year old in my free time. I have two young cousins (10 and 6) that I love to spend time with. I love taking them to the park, playing board/card games with them and reading to them. I enjoy cooking/baking, arts&crafts, and doing all sorts of puzzles! I am great at responding to messages in a timely manner. Safety is my number one priority.

Have experience working with

Infants
Special Needs

Certifications

CPR
First Aid
Leslie T. - Seeking Work in San Mateo

Nanny Leslie

San Mateo, CA
$20 - $30/hr
Part-time
Occasional
2 years experience

Have experience working with

Infants
Special Needs
Elizabeth W. - Seeking Work in San Mateo

Nanny Elizabeth

San Mateo, CA
$30/hr
Occasional
< 1 year experience

A little bit about me

Hi! I’m a responsible and patient 16-year-old nanny who genuinely loves working with kids. I’m great at keeping little ones entertained, helping with homework, and creating a fun but safe environment. I’m reliable, easy to communicate with, and always show up on time. I take my responsibilities seriously and treat every child with care, respect, and kindness.

Certification

CPR
Beverly R. - Seeking Work in San Mateo

Nanny Beverly

San Mateo, CA
$25/hr
Full-time
Part-time
Occasional
< 1 year experience

A little bit about me

Hi, my name is Dayana and I'm 22 years old. I've been babysitting for two years, caring for children from two months to six years old. I also love to cook and spend time with my family and friends. I'm fluent in Spanish.

Have experience working with

Infants
Special Needs

Certifications

CPR
First Aid
Taylor R. - Seeking Work in San Mateo

Nanny Taylor

San Mateo, CA
$30/hr
Part-time
Occasional
7 years experience

A little bit about me

Hi I am Taylor! Dedicated, compassionate, and energetic childcare professional with over 7 years of combined experience in daycare centers and private nanny roles. Proven track record in nurturing child growth, supporting early childhood development, and creating safe, engaging, and loving environments. Experienced mother with first-hand understanding.

Have experience working with

Infants

Certifications

CPR
First Aid
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