Math Calculators
Our math calculators are helpful for solving a variety of problems with fractions, geometry, algebra, ratios, or percentages. Many of our calculators show the work too so you can see exactly how to solve the problem on your own.
Fraction Calculators
- Add Fractions Calculator
- Comparing Fractions Calculator
- Decimal to Fraction Calculator
- Equivalent Fractions Calculator
- Fraction Calculator
- Fraction Simplifier – Simplify Fraction Calculator
- Fraction to Decimal Calculator
- Fraction to Mixed Number Calculator
- Fraction to Percent Calculator
- Fraction to Ratio Calculator
- Inch Fraction Calculator
- Mixed Number to Improper Fraction Calculator
- Order Numbers Calculator – Sort Least to Greatest
- Solve For Unknown Fraction Calculator
- Subtract Fractions Calculator
Additional Resources
Geometry Calculators
- Angle Unit Conversion - Convert Angle
- Arc Length Calculator
- Area Calculator - Find Area
- Area of a Circle Calculator
- Area Unit Conversion - Convert Area
- Barrel Volume and Capacity Calculator
- Circle Calculator – Find Radius, Circumference, & Area
- Circumference Calculator
- Decimal Degrees to Degrees, Minutes, Seconds Calculator
- Degrees, Minutes, Seconds to Decimal Calculator
- Ellipse Calculator
- Perimeter Calculator
- Rise over Run to Degrees Calculator
- Rise over Run to Percent Calculator
- Sector Area Calculator
- Segment Area Calculator
- Slope Calculator
- Surface Area Calculator
- Volume Calculator - Find Volume
- Volume Unit Conversion - Convert Volume
Percentage Calculators
- Decimal to Percent Calculator
- Percent Change Calculator
- Percent Decrease Calculator
- Percent Difference Calculator
- Percent Error Calculator
- Percent Increase Calculator
- Percent of a Percent Calculator
- Percent to Decimal Calculator
- Percent to Fraction Calculator
- Percent to Ratio Calculator
- Percent to Total Calculator
- Percentage Calculator
Triangle Calculators
- 30 60 90 Special Right Triangle Calculator
- 45 45 90 Special Right Triangle Calculator
- Equilateral Triangle Calculator
- Heron’s Formula Calculator
- Isosceles Triangle Calculator
- Pythagorean Theorem Calculator – with Steps to Solve
- Right Triangle Calculator
- Triangle Area Calculator
- Triangle Height Calculator
- Triangle Hypotenuse Calculator
- Triangle Perimeter Calculator
Trigonometry Calculators
- Cosecant Calculator – Calculate csc(x)
- Cosine Calculator – Calculate cos(x)
- Cotangent Calculator – Calculate cot(x)
- Inverse Cosine Calculator – Calculate arccos(x)
- Inverse Sine Calculator – Calculate arcsin(x)
- Inverse Tangent Calculator – Calculate arctan(x)
- Secant Calculator – Calculate sec(x)
- Sine Calculator – Calculate sin(x)
- Tangent Calculator – Calculate tan(x)
- Trigonometry Calculator
- Unit Circle Calculator
More Math Calculators
- Euclidean Algorithm Calculator
- Exponent Calculator
- Factorial Calculator – Solve n!
- Fibonacci Sequence Calculator
- Golden Ratio Calculator
- Greatest Common Factor Calculator
- Least Common Denominator Calculator
- Long Division Calculator – with Steps to Solve
- Prime Factors Calculator
- Quadratic Formula Calculator – with Steps to Solve
- Scientific Notation Calculator and Converter
- Significant Figures Calculator – Sig Fig Calculator
- Unit Rate Calculator