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Science Fair Project Ideas

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1,565 filtered results
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My Black Shirt Is A Heater!
My Black Shirt Is A Heater!
Science Project
My Black Shirt Is A Heater!
This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.
3rd grade
Science Project
Mapping the Energy Use of My Classroom
Mapping the Energy Use of My Classroom
Science Project
Mapping the Energy Use of My Classroom
This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.
1st grade
Science Project
Where Does Your Food Come From?
Where Does Your Food Come From?
Science Project
Where Does Your Food Come From?
This science fair project idea enhances awareness of local food production and food sourcing.
Science Project
The Best Choice for Growing Large, Flowering Plants
Science Project
The Best Choice for Growing Large, Flowering Plants
The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.
Science Project
The Stroop Effect
The Stroop Effect
Science Project
The Stroop Effect
The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.
Social studies
Science Project
Fingerprints? Do Parents and Children Share Similar Components and Patterns?
Fingerprints? Do Parents and Children Share Similar Components and Patterns?
Science Project
Fingerprints? Do Parents and Children Share Similar Components and Patterns?
The objective of this science project is to investigate patterns in fingerprints among family members.
Science
Science Project
Make Your Own Crystal Art
Make Your Own Crystal Art
Science Project
Make Your Own Crystal Art
This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.
1st grade
Science Project
Simple Machines
Simple Machines
Science Project
Simple Machines
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
4th grade
Science Project
Doing Forensics with Paper Chromatography!
Doing Forensics with Paper Chromatography!
Science Project
Doing Forensics with Paper Chromatography!
This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
4th grade
Science
Science Project
Mirrors and Reflection of Light
Mirrors and Reflection of Light
Science Project
Mirrors and Reflection of Light
This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.
5th grade
Science Project
Fragile! Handle with Care! This Side Up!
Fragile! Handle with Care! This Side Up!
Science Project
Fragile! Handle with Care! This Side Up!
The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.
Science Project
Do Green Bags Really Work to Preserve Food?
Do Green Bags Really Work to Preserve Food?
Science Project
Do Green Bags Really Work to Preserve Food?
The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.
Science
Science Project
Will Irradiation Produce Mutations in Fruit Flies?
Will Irradiation Produce Mutations in Fruit Flies?
Science Project
Will Irradiation Produce Mutations in Fruit Flies?
This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?
Science
Science Project
Unpuckering the Persimmon
Unpuckering the Persimmon
Science Project
Unpuckering the Persimmon
This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.
Science Project
What Is the Best Way to Wash Your Hands?
What Is the Best Way to Wash Your Hands?
Science Project
What Is the Best Way to Wash Your Hands?
This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
Kindergarten
Science Project
The Effects of Different Substances on Melting Ice While Protecting the Lawn
The Effects of Different Substances on Melting Ice While Protecting the Lawn
Science Project
The Effects of Different Substances on Melting Ice While Protecting the Lawn
Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.
Science
Science Project
Reusable Candle
Reusable Candle
Science Project
Reusable Candle
In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.
Science Project
Most Popular Soda
Most Popular Soda
Science Project
Most Popular Soda
The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.
4th grade
Science Project
Deer Behavior
Deer Behavior
Science Project
Deer Behavior
This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.
3rd grade
Science Project
Trubbles With Bubbles
Trubbles With Bubbles
Science Project
Trubbles With Bubbles
This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.
4th grade
Science Project
Perpetual Motion Machine
Perpetual Motion Machine
Science Project
Perpetual Motion Machine
The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.
Science Project
Which Cheese Grows Mold The Fastest?
Which Cheese Grows Mold The Fastest?
Science Project
Which Cheese Grows Mold The Fastest?
The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?
Science
Science Project
Ew... Brown Guacamole!
Ew... Brown Guacamole!
Science Project
Ew... Brown Guacamole!
This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.
Kindergarten
Science Project
Can Dog Drool Kill Germs?
Can Dog Drool Kill Germs?
Science Project
Can Dog Drool Kill Germs?
This science experiment tests if dog saliva can really help heal wounds.
Science Project
Sand Man
Sand Man
Science Project
Sand Man
This science fair project discovers the properties and uses of sand and develops new or improved methods, techniques, or products involving sand.
Science Project
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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.