Below is a list of the 1248 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.

2 days ago · Discover 100+ creative science fair project ideas for students of all ages. Explore fun, hands-on experiments perfect for school science fairs.

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

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 …

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.

This list of 100+ exciting science fair projects covers all grade levels and subjects! Whether you’re looking for a quick and easy project or something more advanced, there’s an experiment here …

May 26, 2025 · Explore winning science fair project ideas for 2025! From easy experiments to advanced STEM challenges - perfect for students of all levels.

1 day ago · Explore a variety of science fair project ideas across physics, biology, chemistry, and more. Discover images to inspire your next STEM experiment.

Feb 6, 2023 · For students especially interested in physics or engineering, STEM challenges can lead to amazing science fair project ideas. Check out these lists for engaging challenges, and …

1 day ago · Try easy and fun science experiments for school fairs. Create working models like a lemon battery, solar heater, and more for hands-on learning.