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.
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.
Probability of 3 Events Calculator  calculate various probabilities based on three independent events.
Probability of 2 Events Calculator  calculate the probability of two independence events occurring.
Birthday Paradox Calculator  calculate the probability of two people sharing the same birthday in a group of people.
Coin Flip Probability Calculator  calculate the probability of heads or tails that occur during specific coin flips.
Binomial Probability Calculator  calculate the probability distribution of the number of successes from a specific occurrence.
Consecutive Integers Calculator  calculate the consecutive integers by knowing their product or sum.
Perfect Square Calculator  check if a number is a perfect square number or not.
Greater Than Or Less Than Calculator  calculate which is greater between two numbers.
Dividing Exponents Calculator  calculate division between two numbers with exponents.
Geometric Sequence Calculator  calculate the particular term of the geometric sequence.
Arithmetic Sequence Calculator  calculate the particular term of the arithmetic sequence.
Double Factorial Calculator  calculate the double factorial of a given number.
Perfect Cube Calculator  calculate if a number is a perfect cube.
Geometric Distribution Calculator  calculate the probability of geometric distribution.
Constant of Proportionality Calculator  calculate the constant of the proportionality.
Decimal Random Number Generator  generate random decimal numbers from a range.
Class Width Calculator  calculate the size of each class in frequency distribution.
Quadratic Equation Calculator  calculate the quadratic equations.
Central Limit Theorem Calculator  calculate the sample mean and sample standard deviation.
Raw Score Calculator  calculate the raw score based on mean, z score, and standard deviation.
Absolute Uncertainty Calculator  calculate absolute uncertainty based on measured value and relative uncertainty.
Empirical Rule Calculator  calculate three distribution ranges.
Weighted Mean Calculator  calculate weighted mean of a set of numbers.
Linear Equation Calculator  calculate the unknown variable x in linear equation.
Hypergeometric Distribution Calculator  the probability related to hypergeometric distribution.
Digital Root Calculator  calculate the digital root of a number.
Bradford Factor Calculator  calculate the bradford factor.
Tangent of a circle calculator  calculate the length of the tangent line.
Combination with Replacement Calculator  calculate the combination between two numbers.
Geometric Mean Calculator  calculate the average of a set of numbers by their products.
Power Mod Calculator  calculate the remainder when a number raised to a given exponent.
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.
Dew Point Calculator  calculate the dew point.
Heat Index Calculator  calculate body heat index.
Relative Humidity Calculator  calculate the relative humidity.
Momentum Calculator  calculate the momentum of moving objects.
Quarter Mile Calculator  calculate quarter mile.
Air Density Calculator  calculate air density.
Elastic Potential Energy Calculator  calculate elastic the potential energy.
Potential Energy Calculator  calculate the potential energy.
Work and Power Calculator  calculate work, time, and power.
Kinetic Energy Calculator  calculate the energy of a moving object.
Mach Number Calculator  calculate the Mach number.
Impact Energy Calculator  calculate the impact energy.
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.


Electrical Calculators
Real Estate Calculators
Accounting Calculators
Business Calculators
Construction Calculators
Sports Calculators
Physics Calculators
Random Generators
Financial Calculators
Compound Interest Calculator
Mortgage Calculator
How Much House Can I Afford
Loan Calculator
Stock Calculator
Investment Calculator
Retirement Calculator
401k Calculator
eBay Fee Calculator
PayPal Fee Calculator
Etsy Fee Calculator
Markup Calculator
TVM Calculator
LTV Calculator
Annuity Calculator
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
