Family with caregiver

Find an emergency babysitter in Mercer Island, WA

Mercer Island families count on UrbanSitter for same-day emergency child care. In most areas, average response time for urgent needs is under two minutes.

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196 available babysitters in Mercer Island, WA

Families in Mercer Island turn to UrbanSitter for emergency and same-day babysitting.
112 available today | Avg hourly rate: $27.46/hr

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

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Luwam $30 per hour for 1 child
Booked by 1 family in Mercer Island, WA

Hi! My name is Luwam. I’m a caring and dependable caregiver with hands-on experience from raising my four children. I truly believe children learn and grow best when they feel safe, loved, and comfortable—and that is the kind of environment I always strive to create. I have completed a certificate in Early Childhood Education and have a genuine passion for helping children explore, discover, and reach their full developmental potential. I am patient, responsible, and committed to supporting families by providing attentive, nurturing, and reliable care. I am also certified as a school volunteer and chaperone, which has given me additional experience supervising children during school activities, field trips, and group events. I currently work with children with special needs as an assistant, and I am always willing to learn more so I can better support every child’s unique needs.

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Momona 1 review
$28 per hour for 1 child

Hi! My name is Momona. I am a recent graduate from the University of Washington studied Human Centered Design adn Engineering! Some of my hobbies are hiking, swimming, and biking. I love to spend my days enjoying the outdoors with friends or family. I would describe myself to be extroverted, patient, and communicative.

“Momona is truly heaven sent, and I don't say that lightly. As a mom of three little ones ages 5, 3, and 2 finding someone I fully trust to care for them has always felt nearly impossible. Thankfully, Momona came along. She is not only incredibly kind and attentive, but she intuitively understands how to care for each of my children in ways that suit their unique personalities and needs. She blends right into the flow of our days: helping my 5-year-old with early learning activities, guiding my imaginative 3-year-old through play, and keeping up with my energetic 2-year-old with endless patience. My kids absolutely love her, they get excited when they know she's coming and talk about her long after she has left. Most importantly, Momona is someone I truly trust. When I leave the house, I do so with complete peace of mind knowing that my children are safe, cared for, and happy in her presence. That kind of trust is priceless. She’s dependable, communicates clearly, and always goes the extra mile. Momona has been a blessing to our home, and I wholeheartedly recommend her to any family looking for warm, capable, and loving childcare.”

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Sherri $25 per hour for 1 child

I'm looking for opportunities to care for folks who need just a little assistance in their lives. Cleaning, task completion, company, errands etc. I'd love to help you out!

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Asmaa 1 review
$24 per hour for 1 child
Booked by 2 families in Mercer Island, WA

Hello! My name is Asmaa, and I’m currently a student at the University of Washington. I’m a dedicated and energetic caregiver with over seven years of experience caring for children of all ages. I have experience babysitting and have worked in youth summer camps for four years. I also spent the past four years as a skateboarding coach, teaching and mentoring kids in a fun, safe, and engaging environment. I'm CPR certified, and safety is always my top priority—whether we're indoors doing crafts or outside enjoying the fresh air. I have experience cooking, doing light household chores, and helping with homework for elementary and some middle school kids. I love being outdoors, staying active, and helping kids grow through movement, play, and meaningful connection. I am able to create a safe, fun, and focused environment for children of all ages. Families often describe me as patient, reliable, and great at building trust with both kids and parents. If you’re looking for someone warm, experienced, and dependable, I’d love to support your family!

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Marion $27 per hour for 1 child

I am a social worker, endorsed infant-family specialist, and creative, joyful child care professions with nearly 15 years of experience in the field. I hold a graduate certificate in infant mental health and a masters in community focused social work. I'm deeply passionate about supporting children and families of all abilities and have extensive experience working with kiddos with suspected or identified disabilities or other non-traditional needs. I have been a classroom teacher, a nanny, a curriculum director, a theatre teacher, and much more! While I specialize in working with children birth to 5, I have worked with kiddos up to age 12 and love all ages!

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How much does an emergency babysitter cost in Mercer Island, WA?

  • Average hourly rate for 1 child: $27.46
  • Average hourly rate for 2 children: $32.23
  • Typical job length: 5.7 hours
  • Most requested times: Morning

As of October 2026

Recent babysitter activity in Mercer Island, WA

When it's urgent, trust comes first

All UrbanSitter babysitters are background checked every year. Profiles are individually reviewed by our Trust and Safety team.

853 sitters background checked in Mercer Island, WA

4.9 average star rating from total of 4,605 reviews in Mercer Island, WA

photo of quoted parent Hillary

"We were incredibly grateful that Maya was able to help us out with a last-minute childcare emergency. She matched our 9-year-old's energy with arts & crafts, some quiet reading, and a walk around the neighborhood. We'd have Maya back in a heartbeat!"

Hillary S., parent

photo of quoted parent Theresa

"We used Tania for a last minute emergency. She responded very quickly. My daughter seemed to enjoy herself. My son napped most of the time. I enjoyed how she kept me updated by text."

Theresa M., parent

photo of quoted parent Lauren

"Hannah was awesome. Went above & beyond to help me with a last minute emergency. She was really sweet & great with my 16mo old. Highly recommend!!"

Lauren D., parent

Family with caregiver

Find emergency care in Mercer Island

Share your needs and hear from available sitters.

Why families trust UrbanSitter for emergency babysitting

Trusted by Mercer Island families

See which babysitters have been hired by parents in your Mercer Island neighborhood, school, or parenting group.

Fast responses for urgent needs

Average response times for last-minute requests are under two minutes in most areas.

Background checked, every year

Every babysitter completes an annual background check, offering peace of mind when you need it most.

Reviews from local parents

Read reviews from local families, see repeat family counts, and compare profiles before you choose.

Frequently asked questions about emergency babysitters in Mercer Island

How do I find an emergency babysitter in Mercer Island?

Sign up for an UrbanSitter account, then share the date, time, and number of children who need care. Available sitters in Mercer Island can respond, and you can review full profiles before booking.

How much does an emergency babysitter cost in Mercer Island?

As of October 2026, babysitting rates in Mercer Island average $27.46 per hour for one child, and vary by experience, number of children, and job length. For same-day care, offering a higher rate can help attract interest and a faster response. 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, and each profile is individually reviewed by our Trust and Safety team. See what's included in the background check.

Can I find a babysitter in Mercer Island for today or tonight?

Yes. Same-day and tonight requests are common on UrbanSitter. Share your care needs and available sitters can respond. You can read reviews, watch profile videos, and choose the right fit.

What's the best way to find a babysitter in Mercer Island on short notice?

On UrbanSitter, when an urgent need comes up, share your timing, location, and care needs so available sitters can respond. See tips for finding last-minute child care for additional ways to find support.

What do I do if my babysitter cancels in Mercer Island?

Sign into UrbanSitter and submit a new urgent request with your timing, location, and care needs. Available sitters can respond, and you can compare reviews, profile videos, and response times before choosing.

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