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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202 available babysitters in Mercer Island, WA

Families in Mercer Island turn to UrbanSitter for emergency and same-day babysitting.
115 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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Mayra
Booked by 18 repeat families
7 reviews
$25 per hour for 1 child
Booked by 33 families in Mercer Island, WA

Hello my name is Mayra I’m a student at Seattle pacific university majoring in business administration marketing ,I speak English and Spanish.My experience no with kids has been through a company named jovie I babysit all ages from 7months to teenagers,all through out the city,I also gained a very valuable skills through my volunteering hours during my sophomore and junior year of high school at meadow crest learning center where i. gained ,community,responsibility, learned what it was like to work in a environment with multiple kids needing assistance.My goal as a caregiver is to provide a fun and safe environment where kids feel comfortable and are thriving.

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Itumeleng
Booked by 2 repeat families
6 reviews
$28 per hour for 1 child
Booked by 12 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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Payton
Booked by 14 repeat families
21 reviews
$25 per hour for 1 child
Booked by 25 families in Mercer Island, WA

Hi, I’m Payton! I work in higher education and help coach the UW dance & cheer team. I have a deep passion for childhood development and learning, particularly the ways that daily actions contribute to this, as evident by both my bachelor’s and master’s degrees in education. The way babysitting fits into this is so much fun. Some of my favorite things are getting outdoors, crafting, playing alongside children, and helping kids learn. I have babysat regularly over the past 7 years, but have been babysitting, tutoring, and teaching dance since high school.

“Payton is awesome--on time, kind, and the kids love her.”

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Marilyn
Booked by 4 repeat families
4 reviews
$30 per hour for 1 child
Booked by 7 families in Mercer Island, WA

*looking for full time-part time regular positions for this summer starting July 1* Hello/hola! My name is Marilyn, I’m a 24 year old, bilingual (English/Spanish), student with over 6 years of childcare and senior care experience. I have 3 years of experience working for the YMCA as a before/after school instructor, summer camp counselor, and a early learning center floater. I have also nannied for three families and have been an on call babysitter for five others. I live in the Issaquah/Newcastle area and would love to find families to provide childcare for! I genuinely enjoy it and am working to have a bit of money while in nursing school at Bellevue College. I have many wonderful references and would love to chat if interested. Pay range negotiable and cash is preferred.

“Our kids really enjoyed having Marilyn spend time with them! She was on time, easy to talk too, and a great communicator. She also agreed to house sit and keep an eye on our dogs while we are away for a night.”

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Jemma
Booked by 9 repeat families
16 reviews
$25 per hour for 1 child
Booked by 20 families in Mercer Island, WA

Hi! My name is Jemma. I work full time in event management but babysat all throughout college as you’ll see on my profile reviews! I’m looking for evening, weekend, and holiday babysitting opportunities. I am fully vaccinated from COVID and will happily follow your family’s lead on safety preferences. I enjoy entertaining children via storytelling, outdoor games, and engaging with their current interest! Please reach out if you have any questions

Live near a college or university? View babysitters by college

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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: $32.33
  • 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.

869 sitters background checked in Mercer Island, WA

4.9 average star rating from total of 4,594 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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