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Science Fair Project Ideas

Topics for Science Projects

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Pick a science fair project idea that has personal interest to you.

Pick a science fair project idea that has personal interest to you.

Andreas Rentz, Getty Images

These science fair projects ideas provide information and questions you can develop into a science fair project. Bookmark this page or check back regularly, since new ideas are added. You may submit an idea for a science fair project to be included in the list.

Quick Look at Projects by Education Level
These projects are grouped according to grade level ranging from preschool through middle school, high school, and college.

12th Grade Science Fair Project Ideas
Senior high school science projects can be fairly advanced. Some seniors have done project that gain them scholarships or change the world!

11th Grade Science Fair Project Ideas
11th grade is the peak time for students to apply to colleges, so an award-winning or thought-provoking project can gain scholarships or aid during the school interview process.

10th Grade Science Fair Project Ideas
10th grade science fair projects offer students the opportunity to explore whether they want to pursue college education or a career in science. There are scholarship opportunities at this level, too.

9th Grade Science Fair Project Ideas

8th Grade Science Fair Project Ideas

7th Grade Science Fair Project Ideas

6th Grade Science Fair Project Ideas

5th Grade Science Fair Project Ideas

4th Grade Science Fair Project Ideas

3rd Grade Science Fair Project Ideas

2nd Grade Science Fair Project Ideas

1st Grade Science Fair Project Ideas

Kindergarten Science Fair Project Ideas

Preschool Science Fair Project Ideas

Acids & Bases Science Fair Project Ideas

Archaeology Science Fair Project Ideas

Astronomy Science Fair Project Ideas

Biology Science Fair Project Ideas

Caffeine Science Fair Project Ideas

Canadian Science Fair Project Ideas

Chemistry Science Fair Project Ideas

College Science Fair Project Ideas

Cool Science Fair Project Ideas

Crystal Science Fair Project Ideas

Dry Ice Science Fair Project Ideas

Easy Science Fair Project Ideas

Elementary School Science Fair Project Ideas

Engineering Science Fair Project Ideas

Environmental Science Fair Project Ideas

Fire Science Fair Project Ideas

Food Science Fair Project Ideas

Free Science Fair Project Ideas

Green Chemistry Science Fair Project Ideas

High School Science Fair Project Ideas

Home Product Testing Science Fair Project Ideas

Magnets & Magnetism Science Fair Project Ideas

Materials Science Fair Project Ideas

Middle School Science Fair Project Ideas

Plant Science Fair Project Ideas

Plastics & Polymers Science Fair Project Ideas

Physics Science Fair Project Ideas

Pollution Science Fair Project Ideas

Salt & Sugar Science Fair Project Ideas

Shopping Science Fair Project Ideas

Soil Science Fair Project Ideas

Space Science Fair Project Ideas

Sports Science Fair Project Ideas

Teen Science Fair Project Ideas

 

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