Below are the free math calculators we currently have available. We have over 125 free math calculators with many more in the works! All of our free math calculators are mobile-friendly except the scientific calculator. It requires Adobe Flash Player, which most mobile phones and tablets don’t have.

Bookmark the calculators you use the most so you can pull them up when you need help with math homework or to double check your answers.

Area of an Equilateral Triangle Calculator

Area of a Parallelogram Calculator

Decimal To Fraction Calculator

Equilateral Triangle Area Calculator

Fraction To Decimal Calculator

Greatest Common Denominator Calculator

Multiplying Fractions Calculator

Pythagorean Theorem Calculator

Simplifying Fractions Calculator

Slope Intercept Form Calculator

Speed Distance Time Calculator

Surface Area of a Cube Calculator

Surface Area of a Cylinder Calculator

Surface Area of a Rectangular Prism Calculator

Surface Area of a Sphere Calculator

Volume of a Pyramid Calculator

Volume of a Rectangular Prism Calculator

Be sure to check out our free GED practice test, our free ASVAB practice test, and our ever-popular free math calculators. Most of our math calculators are mobile friendly. They work on most smartphones and tablets. We offer 39 different GED practice tests.