At Care.com, your trust and safety are our priority. Compare background-checked part time babysitters in Mercer Island, WA and hire the best fit for your family.

Available in Mercer Island
Bellevue, WA
Sumana S. says "Ali is a gem! Of all the baby sitters and helpers that one could find, she stands out because of her innate goodness. She is punctual, dependable and...
Diana D. says "Not only was Briahna very kind, patient, loving, active, and fun... what I thought set Briahna apart from an average babysitter was how she disciplined my...
Sarah L. says "Maddie has cared for my infant and two-year-old, separately and together, and they are always excited to see her. She follows care instructions...
Care Member says "Alexandra was simply AMAZING! She was extremely professional, prompt, proactive and attentive. She went above and beyond to make sure all my needs were...
Care Member says "Kidra has been caring for our toddler twice weekly for the past couple of months. In that time, she has built a fantastic relationship with him. She is...
Laura C. says "Taylor has been amazing. Truly and completely amazing. Last minute care, overnight care, date nights - she does it all. And I've trusted my son with her...
Seattle, WA
Erika N. says "Hallie took great care of my infant. She was always on time, easy to talk to. She is great with children, you could tell by the bond the two made. I...
Vera K. says "Elena was our daughter's daycare teacher in Germany and we frequently hired her for babysitting outside of the daycare hours when we had a need. She loves...
Kate S. says "Kenadi has been our after school and date night babysitter for two years. She is super responsible, always on time, friendly and sweet. My two girls love...
Rachel M. says "Cassidy has been caring for our toddler (2.5 yo) for about two months now. While it took our toddler a little bit to warm up (first experience with...
Caitlin K. says "Nanny Kat is the best! My little J. (6 months) loves her. She serves as a mothers helper for me. She helped the transition into motherhood for me when my...
Ashley K. says "April was available last minute for us after our original babysitter had canceled. When she arrived, she immediately knew how to step right into our 5mo's...
Elliott F. says "Wendy has been our part-time nanny (Tues-Thurs 9:30am-6pm) for the past year for our energetic 2yr old (Jan-Dec 2023). She is very kind and energetic...
Care Member says "Needed last minute extra care - and Brista to the rescue! She was extremely quick with communication beforehand reading our kid guide, downloading the...
Leila K. says "Our son was three months old when Charlotte became his part-time nanny and we feel so fortunate to have found her as a caregiver. She is conscientious and...
Kayla A. says "Marina babysat for my two children for several months. She was dependable and sweet. I felt comfortable leaving my children in her hands. They always told...
Seattle, WA
Showing 41 - 60 of 60
60 part time babysitters are listed on Care.com
The average post rate is $20.75/hr as of November 2025
The average star rating for rated part time babysitters is 5.0
Part Time Babysitters in Mercer Island, WA are rated 5.0 out of 5 stars based on 3 reviews of the 60 listed part time babysitters
- Sumana S.
- Diana D.
- Sarah L.
You need to take the steps required to make you feel comfortable when hiring a part-time babysitter near you in Mercer Island, WA. While all babysitters on Care.com undergo an annual background check called a CareCheck, it’s best to do your own due diligence before hiring babysitters such as interviewing them, reviewing references, and running your own background check.
When a babysitter is needed part-time and you plan to work with them on a regular basis, you may want to interview a few different candidates. After setting up interviews near you in Mercer Island, WA, you can ask each babysitter questions about their work style and experience and you can also introduce them to your children to see who they naturally click with.
How much babysitters are paid near you in Mercer Island, WA depends on a wide variety of factors including how experienced the babysitter is, how many children require care, and the types of babysitting duties you want them to take on. Keeping all of that in mind, the average hourly rate for part-time babysitters in Mercer Island, WA is $20.75.
If you’re looking for a part-time babysitter near you in Mercer Island, WA, you can use Care.com to make your search easier. You can review the profiles of different part-time babysitters until you find one who has the experience you’re looking for and whose rates align with your budget.
Part-time babysitters near you in Mercer Island, WA offer a variety of services, but most focus on providing short-term care for children. Usually you hire a part-time babysitter for one-off babysitting needs such as when you’re attending a child-free wedding or have an appointment you can’t bring your children to. Part-time babysitters can help with homework, light cooking, and keeping your child entertained while you’re out of the house.