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.

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 …

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 …

May 9, 2024 · Topics for the Science Fair - 101 science fair topics in categories including health, engineering, astronomy, chemistry, and 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 …

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

Mar 12, 2023 · This article has 50 of our favorite science fair ideas for kids separated by grade level. If you are just getting started on your science fair plan, jump to these topics:

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.

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, …

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.