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 $24.91 per hour. For a typical 40-hour week, that works out to roughly $996/week or $4,318/month. Most San Mateo families pay somewhere in the $17–$35/hour range, depending on experience, the number of kids, and what's expected on the job.
These numbers come from 350 live babysitter listings in San Mateo on Nanny Lane. We update this page whenever the data moves.
- Weekly
(40 hrs) - $996
- Monthly
- $4,318
- Annual
- $51,813
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What drives the price
Most San Mateo families pay somewhere in the $17–$35/hour range. Where a given family lands depends on a handful of factors. Three of them drive most of the spread.
Experience
Number of kids
| 1 kid (baseline) | $24.91 |
|---|---|
| 2 kids | ~$25.91 |
| 3+ kids | ~$26.91+ |
Hours & 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
| Arrangement | Typical hours | Average rate | |
|---|---|---|---|
| Full-time | 35–50 hrs/week | $26.37/hr | |
| Part-time | 10–25 hrs/week | $25.09/hr | |
| Occasional | 5–15 hrs/week | $24.89/hr | |
| Live-in | Set by family | $25.96/hr |
Part-time runs slightly lower per hour than full-time here, which often means strong full-time demand supports higher rates for committed schedules.
Live-in rates are close to live-out here — but the package usually still includes room and board, so the all-in cost can be lower than it appears. The trade-off is space — you'll need a private bedroom and ideally a separate bathroom for the babysitter.
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 22% more than the California average of $20/hour and 48% more than the United States average of $17/hour.
| Area | Average hourly rate | vs. San Mateo, CA |
|---|---|---|
| San Mateo, CA | $25/hr | — |
| California | $20/hr | -18% |
| United States | $17/hr | -33% |
Where San Mateo, CA fits among nearby cities
10 nearby cities have enough babysitter data to compare, with rates ranging from $17.69/hour in Fresno to $25.33/hour in San Francisco.
Below: how each compares to the San Mateo, CA average of $24.91/hour.
Nearby cities ranked by babysitter rate
| # | City | $/hr | vs. San Mateo, CA | |
|---|---|---|---|---|
| 1 | San Francisco | $25.33 | +2% | |
| 2 | San Jose | $22.97 | -8% | |
| 3 | Los Angeles | $22.27 | -11% | |
| 4 | San Diego | $21.01 | -16% | |
| 5 | Long Beach | $20.58 | -17% | |
| 6 | Sacramento | $19.15 | -23% | |
| 7 | Stockton | $18.58 | -25% | |
| 8 | Riverside | $18.42 | -26% | |
| 9 | Bakersfield | $17.84 | -28% | |
| 10 | Fresno | $17.69 | -29% |
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?
and enjoy flexible child care.
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:
- 01
Browse babysitter profiles in San Mateo, CA
Filter by hourly rate, experience, languages, and availability.
- 02
Message the ones who look like a fit
Reach out to the babysitters whose experience and rate match what you're looking for.
- 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.
- 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
350 active listings in San Mateo
Nanny Kaitlyn
Nanny Kaitlyn
A little bit about me
Have experience working with
Certifications
Nanny Beverly
Nanny Beverly
A little bit about me
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Nanny Eva
Nanny Eva
A little bit about me
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Nanny Oleksandra
Nanny Oleksandra
A little bit about me
My name is Oleksandra. I'm originally from Ukraine, and came over to the states in 2022 to build a better future for myself and my family. I've recently relocated to the Bay Area to be closer with my grandma while also going to the College of San Mateo working towards my Bachelor Degree in Early Childhood Education.
I am a kind hearted, caring, and patient young woman.
Recently I've gained lots of experience caring for my fiancé's adorable 14-month-old niece.
I've always been naturally good with children, and my time with her has helped me gain even more experience taking great care of someone's young loved one.
I like being active through the day, so hiking or pilates are my best friends.
In my leisure time I also like to cook, bake, read, or to spend time with my grandma.
I'm looking to build a long term working relationship with a family who has childcare needs, and would greatly appreciate any opportunities presented to me.
Have experience working with
Nanny Dinorah Isabel
Nanny Dinorah Isabel
A little bit about me
I am 62 years old and I love the babeis
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Nanny Leslie
Nanny Leslie
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Nanny Mariely
Nanny Mariely
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Nanny Nontobeko
Nanny Nontobeko
A little bit about me
Have experience working with
Certifications
Nanny Jasmine
Nanny Jasmine
A little bit about me
I love taking care of kids I usually take care of kids on Sundays at church
I can do a little bit of math
I’m kind
And I love animals