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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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The purpose of this science fair project is to determine which household products are acids or bases.
Elementary School
First Grade
Garlic has a distinctive smell health benefits. The purpose of this science fair project is to determine whether garlic inhibits the growth of bacteria.
Middle School
High School
The objective of this experiment is to college and evaluate the nocturnal insect population in your area and evaluate your sample for health hazards.
Middle School
High School
This science fair project determines if heat will be released or absorbed during certain acid/base chemical reactions.
Middle School
High School
This science fair project idea investigates whether air has mass and weight.
Kindergarten
Elementary School
This science fair project idea looks into the concept of powered parachutes as the future of transportation.
High School
Engineering
The objective of this project is to determine the safety stress range for a piece of balsa wood, while considering weight.
High School
Engineering
Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.
Middle School
Electricity and Magnetism
Middle School
Psychology and Sociology
Elementary School
Electricity and Magnetism

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