Free Math Calculators

Our online calculators and solvers are all free

The calculators and solvers below do more than just calculate the answer. Whenever possible, these calculator illustrate the steps and explain how certain math formulas, unit conversions and calculations are performed whether you are trying to reduce a square root to its simplest radical form, find the prime factorization of a number , use the quadratic formula or are interested in unit conversions!

List of Calculators (all are free)

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Disclaimer: Use of the online calculators within this website is free. While every effort has been made to ensure the accuracy of the calculators published within this website, you choose to use them and rely on any results at your own risk. We will not under any circumstances accept responsibility or liability for any losses that may arise from a decision that you may make as a result of using these calculators and unit convertors.