Math Calculators
A set of free math calculators involving algebra, percentage, logarithm and more. Powerful and free math calculators for everyone.
Percentage Calculator  calculate the percentage.
Percentage Decrease Calculator  calculate the percentage decrease between two numbers.
Percentage Increase Calculator  calculate the percentage increase between two numbers.
Percent Change Calculator  calculate the percent change of two numbers.
Percent Off Calculator  calculate the percentage off from a number.
X is What Percent of Y  calculate the percentage between two numbers.
Mean Calculator  calculate the mean of a set of numbers.
Average Calculator  calculate the average of a set of numbers.
Weighted Average Calculator  calculate weighted average of a set of numbers.
Modulo Calculator  calculate the modulo operation on numbers.
Log Base 2 Calculator  calculate log base 2 for any number.
Circumference Calculator  calculate the circumference of a circle by its radius.
GPA Calculator  calculate gpa based for your classes.
Percentage Difference Calculator  calculate the percentage difference between two numbers.
Z Score Calculator  calculate the Zscore.
Square Root Calculator  calculate the square root of any number.
Simplify Square Root Calculator  simplify a square root in radical form..
Percent Error Calculator  calculate the percent error.
Exponent Calculator  calculate the exponential value of a number.
Log Calculator  calculate the logarithm with any base.
Natural Log Calculator  calculate the natural logarithm of a number.
Log Base 10 Calculator  calculate the log base 10 of a number.
Ratio Calculator  calculate the ratio of two numbers.
Cube Root Calculator  calculate the cube root of two numbers.
Root Calculator  calculate the root of two numbers.
Factorial Calculator  calculate the factorial of a number.
Factoring Calculator  find all factors of a number.
Proportion Calculator  calculate proportion problems.
GCF Calculator  calculate the greatest common factor.
LCM Calculator  calculate the least common multiple.
GCF and LCM Calculator  calculate the GCF and LCM.
Weighted Average Calculator  calculate the weighted average.
Quadratic Formula Calculator  calculate quadratic equations.
Fraction to Percent Calculator  convert fraction to percent.
Percent to Fraction Calculator  convert percent to fraction.
Decimal to Fraction Inches  convert decimal to fraction.
Inch Fraction to Decimal  convert inch fraction to decimal.
mm to Fraction Inches  convert mm to fraction inches.
Fraction Inches to mm  convert fraction inches to mm.
Permutation Calculator  calculate permutation of two numbers.
Combination Calculator  calculate combination of two numbers.
Ratio to Percentage Calculator  convert ratio to percentage.
Percentage to Ratio Calculator  convert percentage to ratio.
Division Calculator  calculate division between two numbers.
Law of Sines Calculator  calculate the law of sines.
Right Triangle Calculator  calculate the angles and sides of a right triangle.
Scientific Notation Calculator  scientific notation to a real number.
Statistics Calculator  calculate basic statistics based on sample data.
Sum Calculator  calculate the sum of a list of numbers.
Area Of a Circle Calculator  calculate area of a circle.
Circle Calculator  calculate area, circumference, radius and diameter.
Diameter of a Circle Calculator  calculate diameter of a circle from radius.
Radius of a Circle Calculator  calculate radius of a circle.
Median Calculator  calculate the median of a given set.
Mode Calculator  calculate the mode of a given set.
Mean Median Mode Calculator  calculate the mean, median and mode.
Simplify Fractions Calculator  fraction simplifier to reduced fractions and mixed numbers.
Midpoint Calculator  calculate the midpoint between two coordinates.
What Times What Equals  calculate what times what equals a number.
What Plus What Equals  calculate what plus what equals a number.
Square Calculator  calculate the area, perimeter and diagonal of a square.
Area of a Square Calculator  calculate the area of a square.
Perimeter of a Square Calculator  calculate the perimeter of a square.
Diagonal of a Square Calculator  calculate the diagonal of a square.
Reducing Fractions Calculator  reduce fractions to the lowest term.
Slope Calculator  calculate slope of a line.
Antilog Calculator  calculate antilog of any base.
Slope Intercept Form Calculator  calculate the slope intercept form.
Radians to Degrees Calculator  convert radians to degrees.
Degrees to Radians Calculator  convert degrees to radians.
Equivalent Fractions Calculator  calculate equivalent fractions.
Area of a Rectangle Calculator  calculate area of a rectangle.
Diagonal of a Rectangle Calculator  calculate diagonal of a rectangle.
Perimeter of a Rectangle Calculator  calculate perimeter of a rectangle.
Rectangle Calculator  calculate area, perimeter and diagonal of a rectangle.
Fraction Calculator  add, subtract, multiply and divide fractions.
Multiplying Fractions Calculator  multiply fractions and reduce to lowest form.
Dividing Fractions Calculator  dividing fractions and reduce to lowest form.
Adding Fractions Calculator  adding fractions and reduce to lowest form.
Subtracting Fractions Calculator  subtracting fractions and reduce to lowest form.
Mixed Fraction Calculator  add, subtract, multiply and divide mixed fractions.
Area of a Triangle Calculator  calculate area of a triangle.
Equilateral Triangle Area Calculator  calculate area of an equilateral triangle.
Range Calculator  calculate the range of a data set.
Exponential Growth Calculator  to calculate exponential growth rate.
Mixed Number Calculator  add, subtract, multiply and divide mixed numbers.
Decimal to Fraction Calculator  convert decimal to fraction.
Fraction to Decimal Calculator  convert fraction to decimal.
Mixed Number to Decimal Calculator  convert mixed number to decimal.
Ratio Simplifier  simplify ratio to the lowest terms.
Ratio to Fraction Calculator  convert ratio to fraction.
Golden Ratio Calculator  calculate golden ratio for any number.
Fraction Reducer  reduce any fraction to the lowest form.
Final Grade Calculator  calculate your final grade.
Grade Calculator  calculate your grade for your class.
Grade Calculator  calculate your grade for your class.
SGPA to Percentage  convert SGPA to percentage.
Sample Variance Calculator  calculate sample variance of a set of numbers.
Standard Deviation Calculator  calculate standard deviation of a set of numbers.
Standard Error Calculator  calculate the standard error.
Covariance Calculator  calculate the covariance between two variables.
Comparing Fractions  compare fractions.
GCD Calculator  calculate the greatest common divisor.
LCD Calculator  calculate the least common denominator.
Decimal to Fraction  convert decimal to fraction.
Decimal to Percent  convert decimal to percent.
Percent to Decimal  convert percent to decimal.
Fraction to Decimal  convert fraction to decimal.
Square Foot Calculator  calculate the square footage.
Sig Fig Calculator  count significant figures.
Prime Number Calculator  find a list of prime numbers.
Remainder Calculator  calculate the remainder between two numbers.
Volume of a Cone Calculator  calculate the volume of a cone.
Cylinder Volume Calculator  calculate volume of a cylinder.
Volume of a Sphere Calculator  calculate volume of a sphere.
Multiplication Table  Multiplication Chart and Table.
Multiplication Worksheet Generator  Generate printable multiplication worksheets.
Addition Worksheets  Generate printable addition worksheets.
Subtraction Worksheets  Generate printable subtraction worksheets.
Division Worksheets  Generate printable division worksheets.
Addition and Subtraction Worksheets  Generate printable addition and subtraction worksheets.
Multiplication and Division Worksheets  Generate printable multiplication and division worksheets.
List of Primes  list of prime numbers.
Prime Factorization Calculator  find the prime factorization of any number.
Rounding Calculator  round any number to any decimal.
Volume of a Cube Calculator  calculate the volume of a cube.
Volume of a Rectangular Prism Calculator  calculate the volume of a rectangular prism.
Volume of a Triangular Prism Calculator  calculate the volume of a triangular prism.
Pyramid Volume Calculator  calculate the volume of a pyramid.
Surface Area of a Cube Calculator  calculate surface area of a cube.
Surface Area of a Cylinder Calculator  calculate cylinder's surface area.
Surface Area of a Rectangular Prism Calculator  calculate rectangular prism's surface area.
Surface Area of a Sphere Calculator  calculate a sphere's surface area.
Surface Area of a Square Pyramid Calculator  calculate a square pyramid's surface area.
Surface Area Calculator  calculate surface area.
Pipe Volume Calculator  calculate pipe volume.
Roman Numerals Converter  calculate numbers and Roman numerals.
Trapezoid Area Calculator  calculate a trapezoid's area.
Distance Formula Calculator  calculate the distance between two points.
One Million in Numbers  calculate one million in numbers.
Margin of Error Calculator  calculate MOE of a survey.
Population Growth Calculator  calculate population growth.
Population Density Calculator  calculate the population density of an area.
Hypotenuse Calculator  calculate the hypotenuse length and angle.
Multiplying Exponents Calculato  calculate the products of exponents.
Equilateral Triangle Calculator  calculate the area or perimeter.
30 60 90 Triangle Calculator  calculate the area, perimeter, and any leg length.
45 45 90 Triangle Calculator  calculate the hypotenuse, leg length, area, or perimeter.
Roman Numerals Converter  calculate Roman to numbers.
Physics Calculators
Density Calculator  calculate density.
Chemistry Calculators
Mass Percent Calculator  calculate mass percent.
You can use our math calculators to do calculations for everyday use or for school. It doesn't matter which grade you are in, you will find a math calculator that works for you.
We have a wide range of basic math calculators for elementary calculations to advancedlevel ones for higher grades. More calculators are being added each day.


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Ratio Simplifier
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