Math Calculators
Mathematical calculators for algebra, geometry, statistics, and more
85 calculators available now
Scientific Calculator
Perform advanced mathematical calculations
Ratio Calculator
Simplify and calculate ratios
Square Root Calculator
Calculate square root and cube root
Exponent Calculator
Calculate powers and exponents
GCF Calculator
Calculate greatest common factor and LCM
Standard Deviation Calculator
Calculate standard deviation and variance
Algebra Calculator
Solve linear and quadratic equations
Derivative Calculator
Calculate derivatives of functions
Integral Calculator
Calculate integrals of functions
Graphing Calculator
Evaluate mathematical functions
Percentage Calculator
Calculate percentages, increase, and decrease
Fraction Calculator
Add, subtract, multiply, and divide fractions
Average Calculator
Calculate mean, median, mode, and range
Percent Change Calculator
Calculate percentage change between values
Matrix Calculator
Perform matrix operations: add, multiply, transpose, determinant
Binary Calculator
Calculate binary arithmetic and logical operations (AND, OR, XOR)
Partial Fraction Decomposition Calculator
Decompose rational expressions into partial fractions
Absolute Value Inequalities Calculator
Solve absolute value inequalities step by step
Speed Calculator
Solve for speed, distance, or time with unit conversion
Percentage Increase Calculator
Calculate percentage growth between two values
Percentage Decrease Calculator
Calculate percentage reduction and discounts
Circle Calculator
Calculate area, circumference, radius, and diameter
Rectangle Calculator
Calculate area, perimeter, and diagonal of rectangles
Triangle Calculator
Calculate triangle area, sides, and angles
Percentage Calculator
All-in-one percentage calculator for common calculations
Quadratic Equation Calculator
Solve quadratic equations and find roots
Factorial Calculator
Calculate factorial (n!) for any integer
Sphere Calculator
Calculate sphere volume and surface area
Cylinder Calculator
Calculate cylinder volume and surface area
Pythagorean Theorem Calculator
Find missing side of right triangle
Z Score Calculator
Calculate standard score and percentile
Cone Calculator
Calculate cone volume, surface area, and slant height
Cube Calculator
Calculate cube volume, surface area, and diagonals
Square Calculator
Calculate square area, perimeter, and diagonal
Right Triangle Calculator
Calculate right triangle sides, angles, and area
T Test Calculator
Calculate two-sample t-test statistics
Polynomial Calculator
Perform polynomial operations and evaluations
Logarithm Calculator
Calculate logarithms with any base
Combination Calculator
Calculate combinations nCr
Permutation Calculator
Calculate permutations and arrangements
Prime Number Calculator
Check primes, factorization, and prime lists
Pentagon Calculator
Calculate pentagon area, perimeter, diagonals
Hexagon Calculator
Calculate hexagon properties and measurements
Trapezoid Calculator
Calculate trapezoid area and perimeter
Parallelogram Calculator
Calculate parallelogram properties
Rhombus Calculator
Calculate rhombus area, perimeter, diagonals
Ellipse Calculator
Calculate ellipse area, perimeter, eccentricity
Prism Calculator
Calculate prism volume and surface area
Chi Square Calculator
Perform chi-square statistical test
ANOVA Calculator
Analysis of variance between groups
P Value Calculator
Calculate statistical p-values
Confidence Interval Calculator
Calculate confidence intervals for means
Sample Size Calculator
Calculate required sample size
Correlation Calculator
Calculate Pearson correlation coefficient
Linear Regression Calculator
Perform linear regression analysis
Multiple Regression Calculator
Multi-variable regression analysis
Limit Calculator
Calculate mathematical limits
Series Calculator
Calculate arithmetic and geometric series
Sequence Calculator
Calculate sequence terms and patterns
Modulo Calculator
Calculate modulo and remainders
GCD Calculator
Calculate greatest common divisor
LCM Calculator
Calculate least common multiple
Roman Numeral Calculator
Convert between numbers and Roman numerals
Significant Figures Calculator
Calculate and round significant figures
Octagon Calculator
Calculate octagon area and perimeter
Arc Length Calculator
Calculate arc length from radius and angle
Sector Area Calculator
Calculate circular sector area
Perimeter Calculator
Calculate perimeter of various shapes
Surface Area Calculator
Calculate 3D surface areas
Volume Calculator
Calculate 3D volumes
Rounding Calculator
Round numbers to decimals or sig figs
Scientific Notation Calculator
Convert to/from scientific notation
Normal Distribution Calculator
Calculate normal distribution probabilities
Binomial Distribution Calculator
Calculate binomial probabilities
Poisson Distribution Calculator
Calculate Poisson probabilities
Variance Calculator
Calculate variance and standard deviation
Margin of Error Calculator
Calculate survey margin of error
Probability Calculator
Calculate event probabilities
Odds Calculator
Convert between probability odds formats
Hexadecimal Calculator
Perform hexadecimal operations
Octal Calculator
Perform octal number operations
ASCII Calculator
Convert between ASCII codes and characters
Covariance Calculator
Calculate covariance between datasets
Skewness Calculator
Calculate distribution skewness
Kurtosis Calculator
Calculate distribution kurtosis