Math Calculators
150+ free math tools for students, teachers, engineers, and everyday calculations
150+
Math Tools
12
Categories
100%
Free
24/7
Available
Most Popular Math Tools
Basic Calculator
Simple arithmetic operations: add, subtract, multiply, divide
Scientific Calculator
Trigonometry, logarithms, exponents, and advanced functions
Percentage Calculator
Calculate percentages, increase/decrease, and ratios
Fraction Calculator
Add, subtract, multiply, divide, and simplify fractions
All Math Calculators 150+ Tools
Basic Arithmetic
โ Basic Calculator
๐ฌ Scientific Calculator
% Percentage Calculator
ยฝ Fraction Calculator
๐ข Decimal Calculator
โ๏ธ Ratio Calculator
โ๏ธ Proportion Calculator
๐ Average Calculator
๐ Mean Calculator
๐ฏ Median Calculator
๐ Mode Calculator
๐ Range Calculator
โ Sum Calculator
ร Product Calculator
โ Difference Calculator
โ Quotient Calculator
๐ณ๏ธ Remainder Calculator
๐ต Rounding Calculator
๐ฏ Estimation Calculator
โ Approximation Calculator
Algebra
๐ฅ Algebra Calculator
= Equation Solver
๐ฅยฒ Quadratic Calculator
๐ฅยณ Cubic Calculator
๐(๐ฅ) Polynomial Calculator
๐งฉ System of Equations
๐ท Matrix Calculator
๐ Determinant Calculator
โฉ๏ธ Inverse Matrix
ฮป Eigenvalue Calculator
โ๏ธ Eigenvector Calculator
โก๏ธ Vector Calculator
โ Complex Number
ใ Logarithm Calculator
๐หฃ Exponent Calculator
โ Radical Calculator
! Factorial Calculator
P(n,r) Permutation
C(n,r) Combination
(a+b)โฟ Binomial Theorem
Geometry
๐ Area Calculator
๐ Perimeter Calculator
๐ง Volume Calculator
๐ณ Surface Area
โญ Circle Calculator
โณ Triangle Calculator
โฌ Rectangle Calculator
โป๏ธ Square Calculator
๐ Pythagorean Theorem
๐ Trigonometry
sin Sine Calculator
cos Cosine Calculator
tan Tangent Calculator
โ Angle Calculator
๐ Distance Calculator
๐ฏ Midpoint Calculator
โ๏ธ Slope Calculator
๐ Coordinate Geometry
โฌค Conic Sections
โฌก Polygon Calculator
Calculus
๐/๐๐ฅ Derivative
โซ Integral Calculator
lim Limit Calculator
โ Series Calculator
โฏ Sequence Calculator
๐ Taylor Series
๐ Fourier Series
๐ฆ' Differential Equations
โ Partial Derivative
โฌ Multiple Integral
โ Vector Calculus
โ Gradient
โยท Divergence
โร Curl
ฮ Laplacian
Statistics & Probability
๐ Statistics Calculator
๐ฒ Probability Calculator
ฯ Standard Deviation
ฯยฒ Variance
๐ Normal Distribution
๐ Binomial Distribution
๐ Poisson Distribution
๐ Z-Score Calculator
๐ก T-Test Calculator
ฯยฒ Chi-Square
๐ Regression Calculator
๐ Correlation
๐ Covariance
๐ฏ Hypothesis Testing
๐ Confidence Interval
๐ P-Value Calculator
๐ฒ Random Number
๐ Percentile Calculator
๐ฆ Quartile Calculator
๐ Interquartile Range
Number Theory
๐ข Prime Checker
โ๏ธ Factor Calculator
๐ข Multiple Calculator
๐ GCD Calculator
๐ LCM Calculator
โ Divisor Calculator
mod Modulo Calculator
๐ข Prime Factorization
๐ Fibonacci Calculator
๐ข Sequence Generator
๐ Number Converter
๐ข Binary Calculator
๐ข Hexadecimal
๐ข Octal Calculator
๐ข Decimal Converter
Trigonometry
๐ Trig Calculator
sin Sine
cos Cosine
tan Tangent
csc Cosecant
sec Secant
cot Cotangent
โฉ๏ธ Inverse Trig
๐ Trig Identities
โญ Unit Circle
๐ Radians/Degrees
๐ Law of Sines
๐ Law of Cosines
โณ Triangle Solver
๐ Trig Graph
Discrete Mathematics
{} Set Calculator
โงโจ Logic Calculator
๐ Truth Table
๐ข Boolean Algebra
๐ Graph Theory
๐ข Combinatorics
P(n,r) Permutation
C(n,r) Combination
๐ Recurrence
๐ Induction
Applied Mathematics
โ๏ธ Physics Calculator
๐ง Engineering Math
๐ฐ Financial Math
๐ Statistical Analysis
๐ Data Analysis
๐ Optimization
๐ข Numerical Methods
๐ Linear Programming
๐ฎ Game Theory
๐ Cryptography
Graphing & Visualization
๐ Function Grapher
๐ Equation Grapher
๐ Data Plotter
๐ Chart Generator
๐ง 3D Grapher
๐ Polar Grapher
๐ Parametric Grapher
๐ Scatter Plot
๐ Histogram
๐ฆ Box Plot
Unit Conversion
๐ Unit Converter
๐ Length
๐ Area
๐ง Volume
โ๏ธ Weight
๐ก๏ธ Temperature
โฐ Time
โก Speed
๐ Pressure
โก Energy