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.
118 available today | Avg hourly rate: $27.44/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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Negar $30 per hour for 1 child

I hold bachelor’s degrees in Biomedical Engineering and Computer Science and have years of experience caring for children of different ages. I previously worked long-term as a babysitter, worked in an after-school daycare program, and was a teacher at Bright Horizons. I’m detail-oriented, attentive, responsible, calm under pressure, and genuinely enjoy creating a safe and engaging environment for kids. I can also provide strong references if needed.

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Hannah $30 per hour for 1 child

I enjoy interacting with children ranging from infants to teenagers. I enjoy dancing, arts and crafts, outdoor play, and encouraging activities children are interested in exploring.

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Grace $25 per hour for 1 child

firstly I am a mother of three children, and my personality has always been the best but I would prefer that you yourself can see it, concerning the experience I really have a lot of experience concerning this work.

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Luisa $20 per hour for 1 child

Hello families!! My name is Luisa, I am 25 years old and I am Colombian. I am charismatic, fun, responsible, respectful and most importantly: I have an excellent connection with children. I have more than 5000 hours of experience in childcare from 0 to 15 years old. I could provide you with numbers so you can talk to some of the families I have worked with. As for my skills, I am a very good cook, creative and I can teach your child about nature, your children will never get bored with me.

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Alyssa $27 per hour for 1 child

Hi families! I am a middle school teacher (cooking-- yes, it exists!) with nearly twelve years in the classroom. Originally from the midwest, I spent many summers growing up working as a nanny, babysitting for neighbors, and eventually working in summer camps and a daycare for four years during college. I have always been in roles working with children of various ages, and my career in education has allowed me to continue fulfilling my passion. I teach my students how to cook, shop, and plan meals for themselves, in hopes of giving them confidence in the kitchen. I love what I do, even on the most chaotic days! You can expect me to drive myself to your home, arrive on time, interact and engage with your children, follow the directions you provide, and leave a clean house. My teacher "toolbox" allows me to adapt and create fun activities for us to do, related to the age and abilities of your child(ren). I love creating memories with your kids while you enjoy your time away, giving you peace of mind and the freedom to focus on yourself. I am happy to do what I can around the house to help support your family, as well as take care of any pets you may have. I have 3 dogs myself, and am comfortable with a variety of tasks necessary to keep your animals happy.

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

  • Average hourly rate for 1 child: $27.44
  • Average hourly rate for 2 children: $32.24
  • 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.

855 sitters background checked in Mercer Island, WA

4.9 average star rating from total of 4,626 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 $27.44 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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