Below is a list of the 1253 science fair project ideas on our site. To help you find a topic that can hold your interest, Science Buddies has also developed the Topic Selection Wizard.

Nov 1, 2025 · In this guide, we’ll explore 35+ free STEM fair project ideas that you can try using simple materials at home or school. You’ll find projects for science, technology, engineering, …

May 19, 2025 · Following these steps will help you do a clear science fair project and have the best chance to do well in both smart work and the competition. Learn much more.

Apr 26, 2025 · Science fairs are a thrilling opportunity to show off your creativity, problem-solving skills, and love for discovery. In this guide, you’ll find over 50 carefully curated science fair …

Nov 11, 2025 · In this guide, you will find 100+ creative science fair project ideas for every grade and STEM field, each designed to spark curiosity, encourage problem-solving, and make …

Mar 12, 2023 · Do you need a science fair project idea? We have 50 (and counting) science fair project ideas for kids of all ages that is sure to inspire your next science fair to be the best one …

Whether you’re a student, teacher, or parent, this list of 100+ exciting and easy science fair project ideas is perfect for elementary, middle, and high school students.

Find the best STEM projects & science fair project ideas · Over 55 subjects · Easy science fair projects, Top 10 & more!

We’ve got some STEM Fair Project Ideas to help introduce students to the love of science. These STEM Fair Project Ideas are versatile for all grade levels, and can be scaled up or down …

Sep 29, 2025 · We’ve journeyed through a remarkable array of innovative projects, from sustainable renewable energy projects and captivating robotics projects to critical …