"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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204 available babysitters in Mercer Island, WA
Families in Mercer Island use UrbanSitter for date nights, after school help, and last-minute babysitting.
117 available tonight | Avg hourly rate: $27.45/hr
All babysitters shown here are background checked every year. Learn more.
Diana
$30 per hour for 1 child
Booked by 9 repeat families
13 reviews$30 per hour for 1 child
Booked by 19 families in Mercer Island, WA
Hi, my name is Diana! I’m 30 years old and hold a bachelor’s degree in Educational Psychology. I’m currently working as an early preschool teacher, and I’m passionate about children’s development and the many ways they learn. I love exploring how kids think, feel, express themselves, and how to best support their growth. I have over 10 years of experience caring for children—as both a nanny and during my college years. I’ve also worked as a Spanish and English teacher, as well as with larger groups of children, so I feel confident creating engaging activities for all ages. Some of my favorite things to do with kids include crafts, painting, science experiments, puzzles, board games, and outdoor sports. I also enjoy helping with homework, teaching Spanish, encouraging positive behavior, and offering light household support. I’m fully vaccinated and certified in CPR, First Aid, and MERIT by Early Learning Professionals in Washington. I’d love to bring creativity, patience, and fun into your child’s day while making sure they feel safe and supported.
“Diana was our son's nanny for a year and she was the best! Always arrived on time, quick to learn our routine, knew what to do with little instruction, was a self-starter. We trusted our son with her and let her lead with which activities to do at home. She was pretty much the perfect nanny for us. We definitely recommend her.”
Donna
$20 per hour for 1 child
Booked by 14 repeat families
11 reviews$20 per hour for 1 child
Booked by 27 families in Mercer Island, WA
Mother of three children. Experience workong with children between birth to teens. Associate in Early childhood degree. First aid and CPR. Also have experience working with special needs children.
“donna is great and very friendly”
Allison
$30 per hour for 1 child
Booked by 5 repeat families
7 reviews$30 per hour for 1 child
Booked by 12 families in Mercer Island, WA
Hi there! My name is Allison and I’m 29 with about 15 years of childcare experience spanning all ages. I’m a recent transplant to Seattle - originally from Chicago, but spent the last three years living on the Big Island of Hawaii. I usually work full time in marketing, but right now am on the hunt for my next role - which opens up my daytime availability for childcare! I’ve worked with countless families, from nannying for vacationing families in Hawaii to spending 5 years with a Chicago family as their several times a week babysitter. I love to read, travel, and hike - please let me know if you’d like to chat further!
“Easy going, playful and engaged effortlessly with my 6/4 year olds. Highly recommend. ”
Hannah
$30 per hour for 1 child
Booked by 4 repeat families
14 reviews$30 per hour for 1 child
Booked by 19 families in Mercer Island, WA
Took a break from babysitting but looking for extra income again! I have 9+ years of experience working with kids! I babysat as my main income thru college and was a snowboard instructor for ages 4-7! I love to hangout with kids and I can promise I won’t sit on my phone the whole time like some sitters… I love to play & follow the kids lead in what we do! Happy to answer any questions about myself!!
Gabriela
$32 per hour for 1 child
Booked by 1 repeat family
7 reviews$32 per hour for 1 child
Booked by 8 families in Mercer Island, WA
Hi! 🌟 My name is Gabriela and I have over 8 years of experience working with children, always with love, responsibility, and dedication. I’m currently looking for a part-time position, ideally 4–5 hours a day, Monday through Friday, as I’m growing my own small business and looking for a schedule that allows me to balance both. My ideal hours would be 9:00 AM–1:00 PM or 8:00 AM–12:00 PM/1:00 PM, but I’m flexible. I truly enjoy organizing and creating calm, functional spaces, so I’d be happy to work as a Mother’s Helper, helping with household organization, laundry, tidying up, meal prep for the kids, and other light household tasks. I’m also available to help care for children if needed. I have several years of nanny experience and genuinely love working with kids. If you or someone you know is looking for an extra set of hands during the day, I’d love to connect! 📚 Experience with multiple age groups 🗣️ Trilingual: Portuguese | English | Spanish 🫶🏼 Caring, patient, and reliable ✅ References available Thank you 💛
“Gabby is very professional and demonstrated great communication skills throughout the process. Our kids loved having her over. We will definitely reach out to her again the next time we are looking for a sitter and would highly recommend to other parents. ”
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How much does a babysitter cost in Mercer Island, WA?
- Average hourly rate for 1 child: $27.45
- Average hourly rate for 2 children: $32.37
- 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 4,593 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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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 $27.45 per hour for 1 child, and $32.37 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.
