Science Experiments You Can do at Home with Kids

science experiments for kids,science experiments at home,science experiments

Are you searching for the coolest science experiments you can do for free with kids at home?

If yes, then you’ve come to the right place. Today I’m featuring some of the best science experiments that your kids will enjoy and are easily completed at home.

Below you’ll find a list of amazing experiments you can do at home during summer break or use during your homeschool year to educate your kids. Gather up the supplies and your kids to enjoy a week-long event of science experiments with kids at home!

Science Experiments You Can do for Free with Kids at Home

make a lava lamp with kids

Make a Lava Lamp with Kids

A simple science experiment can be the best way to fill an afternoon at home. And as some of us may recall, a lava lamp can be a great way to fill an evening.

how to make your own eggshell chalk

How to make your own Eggshell Chalk

A fun way to be frugal, recycle and teach your kids some science all at the same time.  The drawing of masterpieces on our driveway has long been a favourite pastime for my three children, so I knew they’d love this one.

how to make a naked egg

How To Make A Naked Egg

This cool science experiment you can do for free with kids at home just needs a glass jar, vinegar, and a raw egg in its shell.

turn milk into plastic

Turn Milk into Plastic!

Teach your students how to make plastic out of milk in this hands-on lesson plan! You will conduct a simple milk-transforming experiment to explore how plastics can be derived from a natural resource such as milk. Students will perform their own experiments and can even create a product from their resulting organic casein polymer.

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Acids and bases are compounds you find everywhere, yet have very different properties.
When you put acids into water, you create a solution. During this reaction, the acid will actually release one of its protons, or Hydrogen ions (H+).

baking soda and vinegar fizzy sensory bin


This fizzy sensory bin play tray is the perfect activity for toddlers, preschoolers, and school age children. It it a great sensory activity that is easy to prep and prepare and keeps kids busy for a long time.
This sensory bin tray is also a great STEM activity for kids as you can use it as a lesson on reactions. You can set this activity up to go with any holiday of choice or make your standard erupting volcano.

fizzy ice cubes

Fizzy Ice Cubes Science Experiment

Fizzy ice cubes are a fun and engaging ice science experiment. It is easy to prepare, and the kids can continue playing with it after the chemical reaction takes place.
Ice activities for toddlers, or the classic baking soda and vinegar experiment always fascinate children. This ice science experiment combines the two, taking the amazement to the next level.

colorful baking soda and vinegar reaction v1

Colorful Baking Soda and Vinegar Reaction

Teaching kids about chemical reactions doesn’t have to be limited to science class. This fun and colorful experiment shows the baking soda and vinegar reaction that happens when these two ingredients are combined.

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How To Make A Lava Lamp

Have you ever made a DIY lava lamp? We love to explore science with common items found around the house. A homemade lava lamp (or density experiment) is one of our favorite science experiments for kids. Combine two fun science concepts for a cool lava lamp experiment the kids will love to do over and over again!

how to make a lemon battery

How To Make A Lemon Battery

A lemon battery is a type of battery that you can make at home using a lemon and some simple materials. It works through a process called electrolysis.

bottle rocket project 1

How To Make A Rocket With A Bottle

This bottle rocket project is an easy way to get your kiddos excited about science! Who doesn’t love an explosive chemical reaction? This is sure to be a project you will want to repeat again and again!

oobleck without cornstarch

How To Make Oobleck Without Cornstarch

Oobleck refers to a green substance from Dr. Seuss’s book, Bartholomew. Therefore, if you want to add a literary component to this science experiment then you could always read that book first!

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Growing Gummy Bears Kitchen Science Experiment

This is a quick and simple experiment that will teach you about the process of osmosis. We have used gummy bears but you can have a go with any type of gelatin-based candy to get the same results.

popsicle stick catapult stem activity

Popsicle Stick Catapult STEM Activity

STEM activities are essential for kids development and in this post we will show you how you can transform an easy craft into a super fun science experiment activity.
These hands on activity can introduce complex elements of maths, science and technology in an effective and exploratory way that will keep the kids engaged the entire time.

rainbow skittles science exeperiment 6

Skittles Rainbow Science Experiment For Kids

We love it when an activity involves minimal use of things, especially when we already have that at home.  Your little one will love this simple Science experiment that takes a few minutes.

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magic flowers blomming on a tray

Self Blooming Paper Flowers

Surprise your Child with these Self blooming paper flowers! All you need to do is drop them on water and see the magic.  Kids of all ages will love this activity! 

working indoor water cycle

How to Make a Working Indoor Water Cycle for Kids

Can you make a working indoor water cycle experiment? Yes, and all you need are a few simple supplies. Preschoolers and kindergartners will have a great time learning about earth science with this easy Water Cycle Science for Kids.  This is a great activity if you want to teach your class a little bit about water conservation or even just the weather in general.

mountain building and tectonic plates 3


We think that science is fun! But edible science is tasty fun and educational and we love exploring Geology through simple experiments including our edible rock cycle (which you can find at the end with more earth science experiments for kids). These simple science experiments for kids to explore how mountains are formed are tasty fun and you’ll learn together.

green fire with boric acid

How To Make Green Fire At Home

Learn how to make green fire safely with boric acid in the comfort of your own home. Your kids will be amazed by the bright and stunning green fire display!

skittles experiment

Skittles Experiment: Exploring Color Science

During the summer we definitely aren’t using worksheets, but we still like to keep our minds sharp. One way is real-life science activities. You’d be surprised what you can do with simple kitchen supplies! This dissolving Skittles experiment is super easy to set up, and almost magical to watch in action! Your kids will want to try it again and again!

glitter germy hands experiment

Glitter Germy Hands Experiment for Kids

This germy hands experiment is a fun way to teach kids good habits to help keep them healthier during cold and flu season. 

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Snowstorm in a Jar

This is an easy STEM activity that uses only simple materials. Most of these are household ingredients or craft supplies that you might already have on hand! Even if you have to go out and buy all the supplies, you can probably find everything at the dollar store for $10 or less.

These are just some of the best science experiments you can do for free with kids at home, but the list could go on forever. Parents everywhere can teach kids science by using simple everyday items from their home, mostly found in the kitchen. These science experiments are the perfect way to help your kids continue learning over the summer break or add to your homeschool science curriculum.

Also check out science jokes for kids!

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