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Find a babysitter in Mercer Island, WA

Browse background checked babysitters near you in Mercer Island. Compare local reviews, rates, and experience to find the right fit.

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202 available babysitters in Mercer Island, WA

Families in Mercer Island use UrbanSitter for date nights, after school help, and last-minute babysitting.
115 available tonight | Avg hourly rate: $27.43/hr

All babysitters shown here are background checked every year. Learn more.

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Ana Carolina
Booked by 10 repeat families
17 reviews
$35 per hour for 1 child
Booked by 25 families in Mercer Island, WA

I'm Carol, an experienced nanny. I'm 26 years old. I live in Seattle, at the nice neighborhood of Queen Anne. Currently, I take care full-time a lovely 9 months old baby girl, Monday through Friday. I'm available for extra shifts in the evening and night. I also have experience with dog sitting and housesitting. I have a Bachelor's degree from Brazil and recently started studying for an MBA. I love traveling, making new friends, and exploring different places and cultures. I enjoy cooking and love doing crafts. I have extensive experience with children and am passionate about working with them. I have prepared myself well for this career. I am responsible, affectionate, and dedicated. I treat children with love, care, and attention. I'm also very creative when it comes to entertaining kids-we always have fun with age-appropriate activities that support their development. I'm fully vaccinated and certified in First Aid, CPR, and babysitting!

“Carol was diligent, cheerful, helpful, and also well liked by my 4-year-old!”

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Sydney
Booked by 35 repeat families
46 reviews
$45 per hour for 1 child
Booked by 59 families in Mercer Island, WA

Hi there! So glad you found my page! My name is Sydney. You can call me Syd! I'm a pediatric occupational therapist looking to provide respite to parents of children with disabilities. I know that it can be challenging to find reliable, understanding, and knowledgeable date night sitters for your children and I’m here to help. I am experienced in supporting children with developmental delays, autism, ADHD, PDA, Down syndrome, and cerebral palsy. Looking forward to connecting. Disclaimer: If I currently provide occupational therapy services to your child, I cannot also provide child care. That would be considered a dual relationship and would violate OT professional ethics codes. Cancellation policy: If a family cancels with me with less than 24 hours notice, I do charge 50% of the agreed upon rate. By booking with me, you agree to these terms.

“Syd was great! She somehow even managed to get my kiddo to sleep!! Truly grateful 🖤”

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AnnaLisa
Booked by 24 repeat families
26 reviews
$29 per hour for 1 child
Booked by 41 families in Mercer Island, WA

Hello, my name is Lisa (AnnaLisa). I'm an experienced, reliable, and fun caregiver looking for further opportunities to continue working with families. My B.A. degrees from UC Santa Barbara in Psychology & Communications with a focus on child development pushes me to positively change the lives of children. I have been a caregiver of newborns to teenagers for 19+ years in a variety of environments: schools, babysitting, daycare facilities, community centers and nannying. My previous roles include Campus Manager, Extended Care Coordinator and Instructional Aide at a private IB Reggio Italian Immersion Elementary School working on the administrative side, as well as collaborating in the classroom, recess and after school programs. I was previously a Behavior Therapist for children (specifically with Autism & Sensory Processing Disorder) in underserved schools leading to my strong belief a naturalistic environment of learning should be safe, creative, enjoyable, and a place of growth. When working on my credentials, I spent two years as a full-time nanny for a girl (3-5 years old). I transitioned to be a Kindergarten teacher for a pod group supporting virtual learning during the pandemic. In 2021, I moved to Seattle in a new field as a Project Manager for a brand marketing company, and looking to stay to my roots by caring for families in my free time. I was previously the Head Coach for Girls Leading Girls soccer non-profit that focuses on life skills through sports. Through the years my concentration has been in three main areas: skills development, leadership training and character building. I am trained CPR/First Aid certified from my time as a Swim Instructor at the JCC. In my free time I enjoy crafting, cooking, yoga, writing, boxing, pickleball, and being out in the sun. My life passions are demonstrated by world travels, giant library of books, and long history working with children of all ages (newborn - early teens).

“Annalisa was a great sitter for our daughter. She brought activities with her and jumped right into caring for the kid while we finished getting ready. We would definitely recommend her services to anyone who wants a responsive, well rounded caregiver for their kiddo.”

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Shelley
Booked by 23 repeat families
41 reviews
$25 per hour for 1 child
Booked by 76 families in Mercer Island, WA

Hello Urbansitter Families!!! My name is Shelley! Are you needing a back-up sitter today! What ever your nanny needs are I am here to save the day! I provide emergency back-up care for Special Occasions,Daynights, illness in children,no school days,you name it I provide the care that is needed! I have over 20 years of experience in Earlychildhood&accadimics!! I Look forward hearing from. Your today!!

“Shelley did a terrific job taking care of our 3.5 year old. She was great about jumping right in to feed her dinner, play games, read to her, and give her a bath before bed. She was very professional, communicative, and puntctual. I highly recommend her to other families, and we would love to have her come back to take care of our daughter.”

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Mayra
Booked by 18 repeat families
8 reviews
$25 per hour for 1 child
Booked by 34 families in Mercer Island, WA

Hello my name is Mayra I’m a student at Seattle pacific university majoring in business administration marketing ,I speak English and Spanish.My experience no with kids has been through a company named jovie I babysit all ages from 7months to teenagers,all through out the city,I also gained a very valuable skills through my volunteering hours during my sophomore and junior year of high school at meadow crest learning center where i. gained ,community,responsibility, learned what it was like to work in a environment with multiple kids needing assistance.My goal as a caregiver is to provide a fun and safe environment where kids feel comfortable and are thriving.

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How much does a babysitter cost in Mercer Island, WA?

  • Average hourly rate for 1 child: $27.43
  • Average hourly rate for 2 children: $32.34
  • Typical job length: 5.7 hours
  • Most requested times: Morning

As of November 2026

Recent babysitter activity in Mercer Island, WA

Trust and safety come first

Every babysitter's profile is individually reviewed by UrbanSitter's Trust & Safety team after clearing an annual background check. Rely on reviews from local families to help you find your best fit.

866 sitters background checked in Mercer Island, WA

4.9 average star rating from total of 4,599 reviews in Mercer Island, WA

photo of quoted parent Matt

"Recommendations from friends are a must when it comes to a sitter for my kids. UrbanSitter has expanded our network of babysitters, and it has given us peace of mind."

Matt K., dad of two

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"UrbanSitter has supported my needs for reliable and joyful sitters. Whether it be for work, recreation or last-minute emergencies, we've made wonderful relationships with local sitters who have become a part of our family!"

Natalie O., mom of five

photo of quoted parent Laura

"UrbanSitter is my go-to for quality sitters! I can book weeks ahead of time or easily find a same-day sitter when in a bind. I even hired a part-time nanny during a daycare transition. Customer service is helpful and babysitters respond in a timely manner."

Laura F., mom of two

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Frequently asked questions about Mercer Island babysitters

How much do babysitters cost in Mercer Island, WA?

As of November 2026, the average babysitting rate in Mercer Island, WA is $27.43 per hour for 1 child, and $32.34 per hour for two children. Costs may vary depending on job responsibilities, children's ages, and the babysitter's experience. Try using a babysitting rates calculator as a helpful tool.

How do I find a babysitter near me?

Sign up for a free UrbanSitter account, post a job with your dates and needs, and review babysitter profiles, including distance, before choosing the right fit. Learn more about how UrbanSitter works.

Are babysitters on UrbanSitter background checked?

Yes. Every Mercer Island babysitter on UrbanSitter is background checked annually, and each profile is individually reviewed by a trained specialist on our Trust & Safety team. Learn more about what's included in a background check.

What's the best way to find a last-minute babysitter in Mercer Island?

Sign up for a free UrbanSitter account, then request a babysitter by posting a job with your needs. In most cities, sitters will reply within minutes, so you can review choices quickly, then book them immediately.

Can I find babysitters for after school care in Mercer Island?

Yes. Families often use UrbanSitter for after school care, including pickup, homework help, tutoring, and early evening coverage. You can filter for babysitters who are willing to drive or have their own car.

Can I find babysitters for evenings, weekends, or extended hours in Mercer Island?

Yes. Families in Mercer Island use UrbanSitter for date nights, weekend plans, extended hours, and other scheduling needs. You can review each sitter's availability and experience to find someone who fits your hours.

Resources

The Ultimate Babysitter Guide for Parents

A step-by-step guide to hiring the right babysitter.

Tips for Finding Last-Minute Child Care

How to find a babysitter fast when plans change.

Top 20 Questions to Ask a Babysitter in an Interview

Essential questions to help you find a great fit.

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