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.

Jan 1, 2026 · Discover 10 winning project ideas for science fair success! Our guide offers step-by-step instructions for all ages to create an unforgettable project.

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

5 days ago · Explore winning science fair project ideas for 2026! From easy experiments to advanced STEM challenges - perfect for students of all levels.

In this blog, weʼll 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.

This article presents 25 fun and engaging science fair project ideas that teachers can share with their students, fostering a love for science and discovery. Exploring the Natural World: Life …

Nov 7, 2025 · Whether you’re a keen 7th grader, an innovative high school student, or preparing for a national competition, let’s answer some common questions regarding science fair ideas.