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Best Solar Calculator

Woman entrepreneur using a calculator with a pen in her hand, calculating financial expense at home office

Calculators are a must-have item for students learning and practicing math calculations. But especially for younger children, you might not be ready to invest in the pricier graphing calculators. In that case, a simple solar calculator that can perform basic functions while being energy-efficient is the perfect solution.

Texas Instruments is a reliable brand that many teachers and students enjoy using. These calculators are able to perform basic math functions, including the square root function, and each calculator comes with a sliding cover to help keep it in top shape.

The enhanced functions such as square roots and a plus/minus feature allow students to quickly toggle between problems. The large eight-digit display is easy to read, too.

A non-slip base keeps this calculator in place, so it’s convenient to use with one hand. The sturdy material and light design make this pick ideal for younger children to keep in their desks.

This simple calculator is a great choice for any student who’s new to math. It has the four basic functions (addition, subtraction, multiplication and division) as well as percentage and currency conversion functions, among others.

Expert Commentary

Desktop calculators are handy so you can do quick calculations. These solar calculators are a must-have for any kid who is beginning to learn math and needs an easy way to check their work. Solar-powered calculators are great because you never have to worry about changing batteries or running out of power. Choose the design and size that best suit your kids or classroom.

Our Expert Consultant

Julia Yoo

Julia is an avid reader and writer and has experience as a former undergraduate teaching assistant and tutor. She is from the Midwest and has lived on both the East and West coasts. She holds a bachelor of science and an MBA from MIT.


About The Author

Dorian Smith-Garcia

Dorian Smith-Garcia is a bridal and beauty expert/influencer and the creative director behind The Anti Bridezilla. She is a diverse writer across beauty, fashion, travel, consumer goods, and tech. When Dorian’s not writing she’s collecting stamps in her passport, learning new languages, or spending time with her husband and daughter.


The Scripps National Spelling Bee receives a small commission from the purchase of any products or services through an affiliate link to the retailer's website.