Below is a list of the 1251 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.

Jun 10, 2025 · Science fair is an opportunity for students of all ages to ask big questions, conduct meaningful research, and make exciting discoveries. Browse hundreds of science fair project ideas …

Feb 8, 2024 · However, it’s easy to get stuck on what science fair project to do as there are so many ideas to choose from. In this article, we’ll explore 25 science fair project ideas that can hopefully …

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 ever!

Apr 26, 2025 · Science Fair ideas: Discover exciting 50+ science fair ideas to inspire creativity and innovation, with complete project guides.

Spread the love: Fun and Engaging Experiments Introduction: Inspiring Young Scientists Science fairs provide an excellent opportunity for children to explore their curiosity, engage in hands-on learning, …

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 science exciting …

Dec 15, 2025 · Read this list of 200 science-fair project ideas and circle the ones that interest you. Examples include: 1. How does the temperature of a tennis ball affect its bounce height? 2.

Jan 10, 2025 · In this blog, we’ll explore why great science fair project ideas are so important, how to come up with them, and provide practical tips for selecting the best project for your needs.

Dec 5, 2025 · If you’re a student looking for inspiration, this 2025 edition has 50+ exciting science fair project ideas from easy experiments to advanced engineering challenges.