
"Amina came and helped us out when our babysitter canceled last minute. She was great with our kids. Even our 11 month old son who has stranger anxiety warmed up to her."
Marie C., parent

Need a sitter on short notice? San Mateo families find trusted, background checked babysitters on UrbanSitter.
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Families in San Mateo use UrbanSitter for last-minute date nights, schedule changes, backup care, and same-day babysitter needs.
104 available today | Avg hourly rate: $31.23/hr
All babysitters shown here are background checked every year. Learn more.
I love being a grandmother and taking care of my grandkids. I love doing arts and crafts with my kids. It makes me happy to see them creating and thriving in this way.
Hello! I am a Bay Area animal caregiver. I started walking and then boarding & sitting. I love bonding and delivering the best experience curated around your dog’s needs and interests. Looking forward to meeting you!
“Jordan has been walking our dog for quite a while. Roger loves her and she's consistent, friendly, and professional. Highly recommended!”
Hi- My name is Bella. I work Monday- Thursday and am looking for a babysitting job for Fridays. I am the oldest of 3 and started babysitting when I was 15. I have 10+ years of experience with ages 4 months and up. I have 7 yrs of experience working with children with Downs Syndrome as well. I am comfortable with kids going through periods of being fussy or having a hard time being away from their parents. I like to keep them engaged with whatever fits their developmental stage whether that be reading books, singing, going to the park, or playing games around the house. If the kids have chores or responsibilities around the house I will make sure they get done if needed. I am CRP and first aid certified and have had experience with medical emergencies. Those moments showed me the importance of being trained in life saving procedures. I am proud to say in those moments my training helped me stay calm and take appropriate action. I have a Honda Civic and don’t mind taking kids places or running errands. I am open to light house keeping like dishes, laundry, and cooking. I grew up in Petaluma and am very close with my family. In my free time I enjoy exploring the city, hiking, and hanging out with friends.
I have 5 years of experience caring for children from 3 months to 12 years old, always with love, patience, and reliability. I am fluent in English, a native Portuguese speaker, a pharmacist in Brazil, certified in First Aid and CPR, and trained in child care for lab tests with experience in hospital routines. I also have volunteer experience in daycare centers for low-income families, knowledge of sleep training and baby-led weaning, excellent references, and I’m fully vaccinated. I own a car, have insurance, and a clean driving record.
Hi! I’m Nehir, a Biology student at San Francisco State University with several years of childcare experience. I’ve worked with Diabetes Youth Families at summer camps for children with Type 1 diabetes (ages 7–18), supporting kids and helping create a safe and fun environment. I’ve also worked at the Boys & Girls Club of the Peninsula with middle school students and currently teach after-school tennis, pickleball, and volleyball at an elementary school as well as at preschool. I have experience caring for infants as well, who are 6 months old to 10-month-old. I’m patient, responsible, energetic, and I have a driver’s license. I enjoy hiking and traveling in my free time.

As of October 2026
Babysitters on UrbanSitter are background checked every year, with every profile individually reviewed by our Trust and Safety team.
2,378 sitters background checked in San Mateo, CA
5.0 average star rating from total of 28,371 reviews in San Mateo, CA

"Amina came and helped us out when our babysitter canceled last minute. She was great with our kids. Even our 11 month old son who has stranger anxiety warmed up to her."
Marie C., parent

"She was so flexible and came last minute to help out. The house was really neat when I got home and both kids were asleep. Two thumbs up!"
Jenny S., parent

"Thrisa was amazing! Came over last minute and took amazing care of our 11 month old - including bedtime - she's coming back tomorrow :)"
Jesse D., parent

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Submit a request to hear from available sitters.
To sign up with Facebook, we need permission to use your email address.
Sharing your friends list is optional, and allows us to connect you with sitters they book and recommend. Nothing will be shared or posted.
In most cities, average response time for last-minute requests is under two minutes.
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