"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
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.
116 available tonight | Avg hourly rate: $27.43/hr
All babysitters shown here are background checked every year. Learn more.
Katie $28 per hour for 1 child
Booked by 1 family in Mercer Island, WA
Hello! My name is Katie. I have been working as a full time nanny for the last 6 years, and babysat for several years prior as well. I have cared for kids aged 4 months to 10 years, and also helped as a household manager- scheduling appointments and running errands. Additionally, I have experience working in a Montessori school/daycare. I would love to chat more and see if I could be a good fit with your family!
Elizabeth $23 per hour for 1 child
Hello folks! I am Elizabeth and am so excited to meet you! I am happy to offer child care, senior care, and household services. I have a car and am available to help with driving tasks. I have over five years of experience in healthcare. As a float pool nurse, I worked in units all across the age spectrum from adolescent psychiatry to geriatric care. Therefore, I am very comfortable working with children and folks of all ages and abilities. I have my basic and advanced life support licenses and an overall focus on the well-being and joy of those I interact with. Additionally, I have a background in outdoor education. I’ve worked as camp counselor, soccer coach, and as well as a facilitator for team building workshops. I love to be outside and I love to help others explore the world around them in order to discover and grow into themselves. Happy to work with families with dogs, but I am allergic to cats. Thank you!
Patricia $31 per hour for 1 child
Hello! My name is Patricia, I'm a graphic designer graduate and in school for marketing and communications, I’m 32yo and I'm looking for a part time nanny position. My availability is from 8-2 p.m. (flexible to 2:30pm if the family is in the Renton/Kent area. I have more than 9 years of experience with kids and I have worked with multiple kids with different ages at the same time and I can provide great references. -Vaccinated (COVID + booster) -Pet friendly -Non-smoker -Bilingual (Portuguese and English) -CPR/FIRST-AID certification - Strong driver
Suhur $28 per hour for 1 child
Hi! I’m Suhur. I’m a college student and experienced in childcare who genuinely loves working with kids and being part of their little world. Whether we’re doing crafts, reading stories or playing outside. I love creating a fun, safe, and comforting environment where children can feel happy and themselves. I’m patient, dependable, and easy to communicate with, and I treat every child with care, kindness, and lots of positive energy!
Gillian $28 per hour for 1 child
I am a passionate care provider. I bring this passion with me to every job that I do. I am creative, and fun, but also bring balance, and stability. I love working with children in a variety of settings. I have had the privilege of working with the same families for over ten years. I have also worked with children on the autism spectrum, and other special needs. Most of all, parents can trust me with their children. This is of upmost importance when choosing a care provider.
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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.
867 sitters background checked in Mercer Island, WA
4.9 average star rating from total of 4,600 reviews in Mercer Island, WA
"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
"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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Sign up to find a babysitter in Mercer Island
Create a free account to view full profiles and more.
We use email to send essential communication regarding your account.
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.
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Trust and safety standards that go further
In addition to background checks, sitters are evaluated by real people to meet our gold standard for Trust & Safety.
Help when you need it, even last minute babysitters
Need a sitter today? Last-minute babysitter requests receive a response in under two minutes in most cities.
Top picks from parents in your community
See babysitters recommended by local families, including parents in your school, neighborhood, and parent groups.
Profiles that tell the full story
Compare reviews, response times, repeat families, and profile details so you can hire with confidence.
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.
