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 Z-score.
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.
Triangle Inequality Theorem Calculator - calculate to see if the three sides can form a 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.
Heron's Formula Calculator - calculate the area for any triangles base.
Confidence Interval Calculator - calculate the confidence interval of an experiment.
Reference Angle Calculator - calculate the reference of an angle.
Perimeter of Semicircle Calculator - calculate the perimeter of a semicircle.
Clock Angle Calculator - calculate the confidence the angle of a clock.
Central Angle Calculator - calculate the central angle.
Area of Semicircle Calculator - calculate the area of a semicircle.
Arc Length Calculator - calculate the arc length.
Power of Fraction Calculator - calculate the power of fraction.
Golden Ratio calculator - calculate the golden ratio.
Fractional Exponents Calculator - calculate the fractional exponents of any number.
Find the Perimeter of The Polygon - calculate the perimeter of a polygon.
Sector Area Calculator - calculate the area of a sector of a circle.
Cross Multiply Calculator - calculate the unknown based on 3 known variables in cross multiplication.
Complementary and Supplementary Angles Calculator - calculate the complementary and the supplementary angles of an angle.
Parallelogram Perimeter Calculator - calculate the perimeter of parallelogram.
Area of Parallelogram Calculator - calculate the area of the parallelogram.
Area of Ellipse Calculator - calculate the area of the ellipse.
Circumference of Oval Calculator - calculate the circumference of an oval.
3d Distance Calculator - calculate the 3d distance.
Annulus Calculator - calculate the area of an annulus.
Height of Trapezoid Calculator - calculate the height of a trapezoid.
Square in a Circle Calculator - calculate the area and the perimeter of the biggest square in a circle.
Stadium Calculator - calculate the area of a stadium.
Absolute Change Calculator - calculate the absolute change of two numbers.
Absolute Value Calculator - calculate the absolute value of a number.
Slope Percentage Calculator - calculate the slope between run and rise.
Physics Calculators
Density Calculator - calculate density.
Acceleration Calculator - calculate the rate of change in velocity.
Force Calculator - calculate force based on mass and acceleration.
Speed of Sound Calculator - calculate the speed of sound in the air.
Velocity Calculator - calculate the change in position.
Reduced Mass Calculator - calculate reduced mass based on two body masses.
Free Fall Calculator - calculate the time for an object to fall.
Free Fall Calculator - calculate the time for an object to fall.
Hooke's Law Calculator - calculate forced needed for spring to compressed.
Angular Velocity Calculator - calculate the angular velocity.
Torque Calculator - calculate the torque.
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 advanced-level ones for higher grades. More calculators are being added each day.
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Electrical Calculators
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Random Generators
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Compound Interest Calculator
Mortgage Calculator
How Much House Can I Afford
Loan Calculator
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401k Calculator
eBay Fee Calculator
PayPal Fee Calculator
Etsy Fee Calculator
Markup Calculator
TVM Calculator
LTV Calculator
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How Much do I Make a Year
Math Calculators
Mixed Number to Decimal
Ratio Simplifier
Percentage Calculator
Health Calculators
BMI Calculator
Weight Loss Calculator
Conversion
CM to Feet and Inches
MM to Inches
Others
How Old am I
Random Name Picker
Random Number Generator
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