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Science Fair Project Ideas

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.

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Showing 166 to 180 of 188
Do males really prefer listening to male than female singers? Find out when exploring this science fair project!
Psychology and Sociology
Sixth Grade
Explore whether pianists have the tendency to type faster than non-pianists.
Psychology and Sociology
Sixth Grade
This science fair project idea studies the differences in gender perception between people.
Psychology and Sociology
High School
Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.
Psychology and Sociology
Fifth Grade
This science fair project idea studies past and current fads and trends.
Psychology and Sociology
Middle School
This science fair project idea compares the cuteness reaction between genders.
Psychology and Sociology
High School
This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools
Oceans
Middle School
This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.
Psychology and Sociology
High School
In this free science fair project idea, we learn about how static fluids exert force on their environment.
Oceans
Middle School
In this free science fair project idea, we learn about buoyancy and how liquids push objects upward.
Oceans
Middle School
In this free science fair project idea, we learn about how buoyancy keeps boats from sinking in the water.
Oceans
Middle School
This science project allows students to study the psychology of happiness.
Psychology and Sociology
Elementary School
In this free science fair project idea, test a friend on how long it takes them to trace the mirror image of an object.
Psychology and Sociology
Middle School

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