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Find a last-minute babysitter in Mercer Island, WA

Need a sitter on short notice? Mercer Island families find trusted, background checked babysitters on UrbanSitter.

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194 available last-minute babysitters in Mercer Island, WA

Families in Mercer Island use UrbanSitter for last-minute date nights, schedule changes, backup care, and same-day babysitter needs.

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

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Emma
Booked by 8 repeat families
16 reviews
$30 per hour for 1 child
Booked by 25 families in Mercer Island, WA

I have been babysitting and working with kids since I turned 13 and started walking to babysitting jobs in my neighborhood. I love going on walks, reading, and doing crafts! I currently work at a general contractor coordinating our high school and college internships. I am looking for occasional nanny jobs.

Emma was great! On time, engaging with our son, and listened well to instructions for the day. She was responsive and had a rave review from the kiddo when we got home!

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Tiffany
Booked by 26 repeat families
28 reviews
$35 per hour for 1 child
Booked by 39 families in Mercer Island, WA

I have been a nanny for over 12 years and about 8 years ago I transitioned into the corporate world. I am missing all the silly times with my little people and would like some occasional jobs to keep me engaged and having fun! I have a ton of energy and can keep up with any child or large families. I love animals as well! I have had quite a few cooking jobs and I don't sit very well for too long. So, if a baby is sleeping... I am cleaning or prepping food :) My minimum is 4 hours of work, so if you come home early, I still get paid for 4 hours. Thank you.

Tiffany is extremely warm, energetic and professional and clearly very experienced! She is one of the first babysitters we've used as first-time parents and we felt at-ease almost right away.

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Jessica
Booked by 10 repeat families
17 reviews
$27 per hour for 1 child
Booked by 25 families in Mercer Island, WA

Hello! My name is Jessica. I’m 26 and have been a preschool teacher since 2022. I am currently available on occasional evenings or on the weekends. I enjoy following children’s interests, acting playful and silly, and being actively engaged in their play. I love being a part of children’s learning and development, and seeing them express their unique personality! I always strive to connect with each child and make them feel safe, loved, and valued. My favorite activities to do with children are arts and crafts, pretend play, outdoor play, reading, puzzles, board games, and playing hide and seek. I also have experience working with toddlers and elementary-aged kiddos — providing care, tutoring, and leading developmentally-appropriate activities. Through UrbanSitter, I have cared for children from 2-11 years old. You can always expect clear communication, safety and entertainment for your child, and respect of your house rules and expectations. Feel free to reach out, I’m excited to get to know you!

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Alicia
Booked by 133 repeat families
201 reviews
$27 per hour for 1 child
Booked by 303 families in Mercer Island, WA

Hi, My name is Alicia! I've been babysitting for 10 years now and it never feels like work to me because it's always fun! I've babysat kids in all different age groups, from 8 months to 10 years old. My favorite things to do while babysitting are going to the park, coloring, reading books, playing outside games, like tag. Pretty much anything to stay active and have fun.

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Elizabeth
Booked by 14 repeat families
27 reviews
$27 per hour for 1 child
Booked by 37 families in Mercer Island, WA

Hi there! My name is Elizabeth and I am offering childcare and pet care services. I am available in the evening or weekends. I am a counselor and have a masters degree in social work from UW. I have 10+ years of experience taking care of children of all ages and abilities! I have experience working at a home daycare, as a full-time nanny, and as a cheer coach. I enjoy caring for infants, toddlers and young children. I enjoy being an aunt to 3 nephews (all under 6 years old). We do activities such as going to the park, arts and crafts, or working on developmental skills- especially for infants. I have 2 small dogs- an 8 year old and a 2 year old. I am okay with caring for most cats, but I have mild allergies to some cats (only those with a lot of fur).

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Recent babysitter activity in Mercer Island, WA

Trust matters, especially on short notice

Babysitters on UrbanSitter are background checked every year, with every profile individually reviewed by our Trust and Safety team.

photo of quoted parent Marie

"Amina came and helped us out when our babysitter canceled last minute. She was great with our kids. Even our 11 month old son who has stranger anxiety warmed up to her."

Marie C., parent

photo of quoted parent Jenny

"She was so flexible and came last minute to help out. The house was really neat when I got home and both kids were asleep. Two thumbs up!"

Jenny S., parent

photo of quoted parent Jesse

"Thrisa was amazing! Came over last minute and took amazing care of our 11 month old - including bedtime - she's coming back tomorrow :)"

Jesse D., parent

Family with caregiver

Find a last-minute babysitter in Mercer Island

Submit a request to hear from available sitters.

Why Mercer Island families choose UrbanSitter for last-minute child care

Quick responses when plans change

In most cities, average response time for last-minute requests is under two minutes.

Recommended by Mercer Island families

See which babysitters have been hired by parents at your child's school, preschool, or neighborhood in Mercer Island.

Background checked, every year

Every babysitter clears an annual background check, offering peace of mind even on short notice.

Read reviews, then decide

See parent reviews, repeat families, and average response times to find the right fit fast.

Frequently asked questions about finding a last-minute babysitter in Mercer Island

How do I find a last-minute babysitter in Mercer Island?

Sign up on UrbanSitter, enter your zip code, and submit a request with your timing and care needs. Babysitters near Mercer Island who are available can respond to your request. Before choosing, you can view profiles, parent reviews, and shared connections.

How much does a last-minute babysitter cost in Mercer Island?

Babysitting rates in Mercer Island vary by experience, number of children, and time of day. See babysitting rates by city.

Are babysitters on UrbanSitter background checked?

Yes. Every babysitter on UrbanSitter completes an annual background check. You can also read reviews from Mercer Island families and see shared connections before you book. See what's included in the background check.

Can I find a same-day babysitter in Mercer Island?

Same-day requests are common on UrbanSitter. Submit a request with your timing and care needs, and available sitters in Mercer Island can respond. In most cities, the average response time for urgent requests is under two minutes.

Should I pay more for a last-minute babysitter?

Some parents offer a slightly higher rate for last-minute or same-day requests, but it is not required. On UrbanSitter, rates are set by individual babysitters. You can see each babysitter's hourly rate on their profile before you book.

What if I need a babysitter last minute today?

To find a last-minute babysitter today, share your timing and care needs on UrbanSitter. Available babysitters in Mercer Island can respond, and you can review profiles before choosing.

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