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
How Long Will Your Trash Bag Live?
How Long Will Your Trash Bag Live?
Science Project
How Long Will Your Trash Bag Live?
This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.
4th grade
Science Project
Effects of Acid Rain on Plant Growth
Effects of Acid Rain on Plant Growth
Science Project
Effects of Acid Rain on Plant Growth
This science fair project idea researches the effects of acid rain on plant growth.
4th grade
Science Project
The Effect of Caffeine on the Heart Rate of Daphnia Magna
The Effect of Caffeine on the Heart Rate of Daphnia Magna
Science Project
The Effect of Caffeine on the Heart Rate of Daphnia Magna
This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.
Science Project
The Effect Of Heat On Enzyme Activity
The Effect Of Heat On Enzyme Activity
Science Project
The Effect Of Heat On Enzyme Activity
This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.
Science Project
Do It Yourself Weather!
Do It Yourself Weather!
Science Project
Do It Yourself Weather!
This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.
Science
Science Project
The Effect of Music on Memory
The Effect of Music on Memory
Science Project
The Effect of Music on Memory
This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?
Social studies
Science Project
The Effect Of Acid Rain On Seedling Germination
The Effect Of Acid Rain On Seedling Germination
Science Project
The Effect Of Acid Rain On Seedling Germination
This science fair project idea quantifies growth of seedlings at various pH levels.
Science
Science Project
How Lefties Write
How Lefties Write
Science Project
How Lefties Write
Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.
Social studies
Science Project
Hot Tubs and High Blood Pressure
Hot Tubs and High Blood Pressure
Science Project
Hot Tubs and High Blood Pressure
Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.
Science
Science Project
Dog Diets: Will a Dog Prefer Homemade Dog Food?
Dog Diets: Will a Dog Prefer Homemade Dog Food?
Science Project
Dog Diets: Will a Dog Prefer Homemade Dog Food?
Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.
4th grade
Science
Science Project
Calorimetry: Bomb Calorimeter Experiment
Calorimetry: Bomb Calorimeter Experiment
Science Project
Calorimetry: Bomb Calorimeter Experiment
Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!
Science
Science Project
Is Horse Manure a Possible Energy Source in a Crisis?
Is Horse Manure a Possible Energy Source in a Crisis?
Science Project
Is Horse Manure a Possible Energy Source in a Crisis?
Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.
5th grade
Science Project
Golf Science Fair Project: Temperature and Rebound
Science Project
Golf Science Fair Project: Temperature and Rebound
The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.
3rd grade
Science
Science Project
Color Rendering Index: The Best Lighting for Makeup
Science Project
Color Rendering Index: The Best Lighting for Makeup
Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.
Science
Science Project
Centripetal and Centrifugal Force
Centripetal and Centrifugal Force
Science Project
Centripetal and Centrifugal Force
What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.
Science
Science Project
Is Texting a New LNGWJ?
Is Texting a New LNGWJ?
Science Project
Is Texting a New LNGWJ?
This science project challenges high school students to study the linguistic evolution of text messaging.
Science Project
Bust That Rust!
Bust That Rust!
Science Project
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Science Project
Composting Food Scraps
Composting Food Scraps
Science Project
Composting Food Scraps
The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.
5th grade
Science Project

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.