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.

Looking for jobs? Apply here.

197 available babysitters in Mercer Island, WA

Families in Mercer Island turn to UrbanSitter for emergency and same-day babysitting.
126 available today | Avg hourly rate: $27.45/hr

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

Profile photo
Amelia $20 per hour for 1 child
Booked by 1 family in Mercer Island, WA

Hi! My name is Amelia, and I’m a graduate student at the University of Washington who loves working with kids and helping families. With years of experience, I know how to create a safe, fun, and nurturing environment for children of all ages. In addition to childcare and tutoring, I can assist with household chores, cooking, organizing, even pet sitting. I’m happy to help make your home life a little easier while ensuring your children are engaged, happy, and well cared for. In my free time, I love doing pottery, hanging with my two cats, and enjoying the beauty of Seattle. If you’re looking for a versatile, dependable sitter who can support your family in multiple ways, let’s chat! I’d love to learn how I can best meet your needs.

Profile photo
victoria $19 per hour for 1 child

Hi! My name is Victoria. I live in Clyde Hill Washington. I am 18 years old a senior in high school. I'm currently in enrolled in a online high school. I have my own reliable car meaning I can drive myself so transportation will not be an issue! I have 8 years of experience ranging from newborn-6-year-olds. I grew up babysitting my cousins and nephew. I'm looking to build a relationship with a family looking for a one time, date night, weekend, occasional, or evening sitter. I can help with Light Housekeeping and Errands. I am responsible, reliable, patient, and flexible. Some thing I enjoy in my free time are Baking, Cooking, Going for walks/gym , and Spending time with my family. Babysitting has always been a passion of mine. My first language is English. Growing up my parents would speak Russian and Ukrainian although I can understand more than speak. I would love to meet you! Message me if you think I would be a good fit.

Profile photo
Brett $25 per hour for 1 child

Hiya! My name's Brett. I'm a childcare worker and teacher with seven years of professional experience. I currently work as an elementary school tutor in North Seattle. I've previously worked as a behavioral interventionist, student mentor, and summer camp counselor. My life's passion is bringing happiness to children, encouraging their learning and creativity, and just having fun! My childcare approach is based on empathy, responsibility, and compassion. When children are treated with respect and held accountable for their actions, it teaches them to be responsible, independent, and have a strong sense of self-worth. Outside of childcare, I love writing (fiction and poetry), drawing, reading, video games, and spending time in the outdoors. I am CPR and First Aid certified, and trained in various health and safety procedures. I'm fully vaccinated for COVID-19.

Profile photo
Christy $25 per hour for 1 child

I was born in Vermont as the oldest of five children. I have lived in Seattle for almost 20 years and I am the mom of two. My day job is as a Physician Assistant. I love kids of all ages and as a working mom I’m very familiar with how difficult the process of finding childcare providers can be. I am grateful for the opportunity to provide your family reliable and nurturing care that comes from a lifetime of experience.

Profile photo
Selah $35 per hour for 1 child

Hi! I’m 22 years old and was born and raised in the central Seattle area. I’ve been working in childcare for the past four years, and it’s truly something I care deeply about. Supporting children as they learn, grow, and develop their own unique personalities is incredibly rewarding to me. My passion has always been caring for children, and I strive to create a safe, nurturing, and engaging environment where they feel comfortable and valued. I love building meaningful connections not only with the kids I care for, but also with their families. I’m excited for the opportunity to get to know you and your family, and I look forward to becoming a trusted and positive part of your lives.

Live near a college or university? View babysitters by college

Children playing together

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

  • Average hourly rate for 1 child: $27.45
  • Average hourly rate for 2 children: $32.26
  • 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.

856 sitters background checked in Mercer Island, WA

4.9 average star rating from total of 4,585 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 $27.45 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.

As seen on