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Find a wedding babysitter in Mercer Island, WA

Planning a wedding or attending one in Mercer Island? Hire babysitters loved by local families. Browse profiles and see who's available for free.

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196 experienced babysitters in Mercer Island, WA

Families in Mercer Island turn to UrbanSitter for wedding and special event babysitting.

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

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Jasmine
Booked by 68 repeat families
96 reviews
$30 per hour for 1 child
Booked by 127 families in Mercer Island, WA

Hello! I have a full time job so at this time I am not accepting bookings from new families during M-F at this time. My name is Jasmine! I’m a Seattle native and a dedicated and experienced nanny with over 6 years of experience in providing exceptional care for children of all ages. I’m passionate about creating a nurturing and stimulating environment for children of all ages! My approach to childcare is rooted in a strong commitment to safety, education, and emotional support. I believe in fostering a positive and fun atmosphere while also encouraging development through age appropriate activities. Whether it’s helping with homework, organizing creative play, or managing daily routines, I strive to be a reliable and supportive presence in every child’s life. I’m also skilled in handling various aspects of household management, including meal preparation, light housekeeping, and scheduling. My goal is to ensure that parents feel confident and at ease knowing their children are in capable hands. Please feel free to reach out anytime if you have any questions or want to know more! I look forward to speaking with you! Thank you so much!

“Jasmine has helped us out a few times with our 4 and 1 year old! She was very sweet and attentive. Our kiddos warmed up to her with ease! Would recommend and have her back, and intend to! ”

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Laura
Booked by 71 repeat families
91 reviews
$24 per hour for 1 child
Booked by 150 families in Mercer Island, WA

Hello my name is laura I have been babysitting for about 13 years now ages ranging from 2 years to 14 years old I enjoy children as I have 5 of my own. i have experience with all age range i work at a daycare from monday to friday but im available in the afternoons for occasional or date nights.

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Miley
Booked by 28 repeat families
34 reviews
$25 per hour for 1 child
Booked by 65 families in Mercer Island, WA

My name is Miley and I have 9 years of experience working with children in a variety of different settings including traditional daycare, Montessori school, nannying, residential, and after school care settings. I have experience with all age groups aged 0-17, however most of my experience has been with young children ages 0-3. I graduated in December 2025 from Portland State with a bachelors degree in psychology, and am currently attending graduate school at the University of Washington for applied child and adolescent psychology. Right now I’m mostly looking for date night type of gigs while I’m in grad school.

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Itumeleng
Booked by 2 repeat families
6 reviews
$28 per hour for 1 child
Booked by 11 families in Mercer Island, WA

Hi. My name is Itu. I’m a very dependable babysitter, who knows how to provide exceptional care for your children. I have 8 years experience with children of all ages starting from infants to teenagers. I’m well-versed in creating a fun, nurturing environment that kids love and parents trust. I’m CPR and First Aid Certified. And also as all families are unique, I don’t really have a specific way of how I do things, you tell me what you need and I do just that, adding a little bit where I think it’s needed but otherwise I tailor my approach to fit your child’s needs and your household routines.. I’m dedicated to making babysitting time special for your children and stress-free for you. Thank you! Chat to you soon..

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Allison
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. ”

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Recent babysitter activity in Mercer Island, WA

Hiring a wedding babysitter starts with trust

Every babysitter on UrbanSitter completes an annual background check, and every profile is individually reviewed by our Trust and Safety team.

photo of quoted parent Madeleine

"Katrina watched our son while we were in town for a wedding. She was timely, so nice and sent great pictures throughout the evening. He looked like he was having more fun than we were!"

Madeleine B., parent

stock photo of a parent

"Caitlin was awesome and jumped right in to chaperone four girls (10, 9, 8 and 6) at a family wedding (they were bridesmaids) and she was very helpful with the event as well as taking them home and putting them to bed."

Lila P., parent

photo of quoted parent Catherine

"McKenna was great with our 3 year old son! She came prepared with a box of fun activities and handled playing, dinner, and bedtime seamlessly... and it was all at our hotel while we were in town for a wedding. Thank you McKenna!"

Catherine B., parent

Family with caregiver

Find a wedding babysitter in Mercer Island

Browse profiles and read parent reviews for free.

Why Mercer Island families use UrbanSitter for wedding child care

Easy to start, no pressure to hire

Share the wedding date and babysitting details, then hear from available sitters. Review your options and hire only if you find the right fit.

Your choice of sitter

Browse profiles, read reviews from other parents, and pick the babysitter you feel best about. No agency assignments.

Background checked, every year

Every babysitter completes an annual background check. See bookings, repeat families, and reviews from local parents.

Hotel, venue, or overnight

Whether it is a hotel room, a kids' room at the venue, or late-night care, book one sitter or several to fit the plan.

Frequently asked questions about wedding babysitters in Mercer Island

How do I find a wedding babysitter in Mercer Island?

Share the wedding date, location, times, and number of children you need care for on UrbanSitter. Available babysitters in Mercer Island can respond, and you can browse profiles and set up a phone interview before booking. There is no obligation to hire unless you find a fit.

How much does a wedding babysitter cost in Mercer Island?

Babysitting rates in Mercer Island vary by experience, number of children, and job length. For special occasions or longer bookings, some families offer a higher rate. See average babysitting rates in your area.

Are babysitters in Mercer Island on UrbanSitter background checked?

Yes. Every babysitter on UrbanSitter completes an annual background check, including those in Mercer Island. Each profile is individually reviewed by our Trust and Safety team. See what's included in the background check.

Can a babysitter watch kids at the hotel or wedding venue?

Yes. When you share your care needs, include the care location, whether that is a hotel room, a kids' room at the venue, or somewhere nearby. Many babysitters in Mercer Island are comfortable with both on-site and off-site care. Let the sitter know about any planned activities so the kids stay entertained while you enjoy the celebration.

How far in advance should I book a wedding babysitter in Mercer Island?

Two months out is a good starting point to look for a wedding babysitter. That gives you time to browse candidates, read reviews, and schedule an interview if you would like to connect before the event. UrbanSitter also works well on shorter timelines.

What if I am not from Mercer Island and need a wedding babysitter?

Whether you are attending a destination wedding or visiting Mercer Island for the celebration, you can use UrbanSitter to find a wedding babysitter. Start by submitting your request, and available babysitters in Mercer Island can respond. Next, browse profiles and read reviews from local families to find a fit. You can also schedule a phone or video interview before your trip for added peace of mind.

Resources

Preparing for your first babysitter

Tips for handing off your children to a new sitter.

Top questions to ask a babysitter in an interview

The top questions to ask when choosing a sitter.

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