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.

Explore the exciting world of science with an easy science fair project that you can do at home using simple materials. Any one of these easy science fair projects will teach you important …

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 …

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 …

Sep 20, 2025 · This guide is designed to spark that curiosity by moving past the well-trodden classics to explore seven innovative project ideas. These examples teach core scientific …

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 …

Jul 13, 2025 · In this article, we will explore 15 classic science fair projects that continue to capture attention and earn accolades, proving that sometimes, the old ways are the best ways. …

May 26, 2025 · Here are 10 exciting science fair projects that stand out in 2025. These popular ideas aren’t listed elsewhere in the article and provide fresh perspectives for your experiment. …

Jan 3, 2025 · Whether you’re a beginner or an advanced student, there are science fair project ideas for everyone. Here is a list of 25 science fair project ideas, ranging from easy to hard, …

Feb 6, 2023 · Need science fair project ideas? Find them here for every grade and interest, plus tips and resources for making your project stand out.