Mathematics
Save time and improve your math skills. Our accurate calculators provide instant results and explanations for problems in calculus, algebra, geometry, and beyond.
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Absolute Value Equation Calculator - Solve Vertical Bar x Vertical Bar
Absolute Value Equation Calculator Calculate the absolute value of any number instantly. Perfect for
Annuity Calculator - Present and Future Value
Annuity Calculator Calculate present and future values of ordinary annuities and annuities due. Esse
Arc Length Calculator - Chord Sector Results
Arc Length Calculator - Chord Sector Results Calculate arc length, chord length, and sector area for
Area Under the Curve AUC Calculator - Fast Results
AUC Calculator - Fast Results Calculate Area Under the Curve (AUC) for ROC curves. Essential for dat
Average Mean Calculator - Quick Mean of Any List
Average Mean Calculator Quickly calculate the arithmetic mean of any number list. Perfect for studen
Bayes Theorem Calculator - Update Probabilities
Bayes Theorem Calculator Update probabilities with new evidence using Bayesian inference. Essential
Binary to Decimal Converter - Base 2 to Base 10
Binary to Decimal Converter Convert base-2 binary numbers to base-10 decimal numbers. Essential for
Binomial Distribution Calculator - Exact and Approximate
Binomial Distribution Calculator Calculate exact binomial probabilities and normal approximations. E
Binomial Theorem Calculator - Expand a plus b to the n
Binomial Theorem Calculator Expand expressions of the form (a + b)^n using the binomial theorem. Per
Budget Calculator - Plan and Track Spending
Budget Calculator - Plan and Track Spending Calculate your monthly budget, track spending patterns,
CAGR Calculator - Compound Annual Growth Rate
CAGR Calculator Calculate Compound Annual Growth Rate for investments, business metrics, or any valu
Car Loan Calculator - Auto Finance Made Simple
Car Loan Calculator Calculate your monthly auto loan payments and total loan cost. Perfect for car b
Cartesian Product Calculator - Set Pairings Tool
Cartesian Product Calculator Compute all possible ordered pairs from multiple sets. Essential for ma
Cartesian to Polar Converter - x y to r Theta
Cartesian to Polar Converter Convert Cartesian coordinates (x, y) to Polar coordinates (r, θ). Essen
Circle Area Calculator - Compute pi r Squared Fast
Circle Area Calculator - Compute π r² Fast Calculate circle areas instantly using πr² formula. Perfe
Circle Calculator - Area Circumference Arc Sector
Circle Calculator Calculate area, circumference, arc length, and sector area of circles. Perfect for
Circle Circumference Calculator - Compute 2 pi r Fast
Circle Circumference Calculator Compute circumference using formula C = 2πr. Essential for geometry
Combination nCr Calculator - Choose Without Order
Combination Calculator (nCr) Calculate the number of ways to choose r items from n items without rep
Completing the Square Calculator - Step by Step Guide
Completing the Square Calculator Solve quadratic equations step-by-step using the completing the squ
Composite Function Calculator - Compute f of g of x
Composite Function Calculator Compute f(g(x)) for mathematical functions. Perfect for students, engi
Compound Interest Calculator - Grow Your Money Over Time
Compound Interest Calculator Calculate how your money can grow over time through compound interest.
Conic Sections Calculator - Circle Parabola Ellipse Hyperbola
Conic Sections Calculator Calculate properties of circles, parabolas, ellipses, and hyperbolas. Perf
Correlation Coefficient Calculator - Pearson r and r Squared
Correlation Coefficient Calculator Calculate Pearson's r and r² for paired data sets. Perfect for st
Cosine Calculator - cos Angle or Adjacent over Hypotenuse
Cosine Calculator Calculate cos(θ) from an angle or find θ from adjacent/hypotenuse ratios. Essentia
Credit Card Payoff Calculator - Crush Debt Faster
Credit Card Payoff Calculator Calculate exactly how long it will take to pay off your credit card de
Cross Product Calculator - 3D Vector Product
Cross Product Calculator - 3D Vector Product Calculate the cross product of two 3D vectors. Essentia
Curl Calculator - Del Cross F Vector Rotation
Curl Calculator - Del Cross F Vector Rotation Calculate the curl of a vector field to measure its ro
Currency Converter - Manual Exchange Rates Only
Currency Converter Convert between currencies using manually provided exchange rates. Ideal for stud
Date Calculator - Date Difference and Adjustments
Date Calculator Calculate date differences and adjust dates instantly. Perfect for project planning,
Decimal to Binary Converter - Base 10 to Base 2
Decimal to Binary Converter Convert base-10 numbers to base-2 binary format instantly. Essential for
Decimal to Fraction Converter - Exact or Simplified Results
Decimal to Fraction Converter Convert any decimal number to its exact fractional equivalent or simpl
Definite Integral Calculator - Area Under the Curve
Definite Integral Calculator - Area Under the Curve Calculate the area under a curve defined by a fu
Degrees to Radians Converter - Deg to Rad
Degrees to Radians Converter Convert angle measurements from degrees to radians instantly. Essential
Derivative Calculator - Symbolic and Numeric Help
Derivative Calculator Calculate symbolic derivatives and numerical values of mathematical functions.
Determinant Calculator - Fast Matrix Determinants
Determinant Calculator Compute matrix determinants instantly using optimized algorithms. Perfect for
Distance Calculator - 2D and 3D Distance
Distance Calculator Calculate Euclidean distance between points in 2D or 3D space Perfect for studen
Division Calculator - Get Quotient and Remainder Fast
Division Calculator Quickly find the quotient and remainder for any division problem. Perfect for st
Dot Product Calculator - Vector Projection Tool
Dot Product & Vector Projection Calculator Compute dot products and vector projections for physics,
Eigenvalue and Eigenvector Calculator - Find Lambda and Vectors
Eigenvalue and Eigenvector Calculator Find eigenvalues (λ) and eigenvectors for 2x2 matrices instant
Ellipse Calculator - Axes Foci Area
Ellipse Calculator - Axes, Foci, Area Calculate ellipse properties including axes lengths, foci posi
Equation Solver - Linear and Nonlinear Solutions Online
Equation Solver Solve linear and nonlinear equations instantly. Perfect for students, engineers, and
Error Function erf Calculator - Fast Approximation
Error Function (erf) Calculator Fast approximation of the Gauss error function for students, enginee
Expected Value Calculator - Weighted Average Tool
Expected Value Calculator Calculate weighted averages and expected values for probability distributi
Exponent Calculator - Powers Roots and Notation Helper
Exponent Calculator Calculate powers, roots, and scientific notation for students, engineers, and sc
Factorial Calculator - n Factorial Fast
Factorial Calculator Compute n! (n factorial) quickly for positive integers and zero Perfect for stu
Factoring Calculator - Factor Polynomials Fast
Factoring Calculator - Factor Polynomials Fast Factor quadratic, cubic, and higher-degree polynomial
Fibonacci Sequence Calculator - Generate Numbers
Fibonacci Sequence Calculator Generate Fibonacci numbers quickly for mathematics, programming, or ed
Fourier Series Calculator - Periodic Function Expansion
Fourier Series Calculator - Periodic Function Expansion Decompose periodic functions into their harm
Fraction Calculator - Add Subtract Multiply Divide with Steps
Fraction Calculator Add, subtract, multiply, and divide fractions with step-by-step solutions. Perfe
Fraction Calculator — Add Subtract Multiply Divide with Steps
Fraction Calculator — Add Subtract Multiply Divide with Steps Easily perform fraction operations wit
Fraction to Decimal Converter - Clean and Precise Conversion
Fraction to Decimal Converter Convert fractions to decimals and decimals to fractions with precise r
Function Calculator - Evaluate f of x Instantly
Function Calculator Evaluate mathematical functions instantly. Perfect for students, engineers, and
Gamma Function Calculator - Generalized Factorial
Gamma Function Calculator Calculate values of the Gamma function Γ(z) - the extension of factorial t
Graph Theory Calculator - Paths Degrees Components
Graph Theory Calculator Analyze paths, vertex degrees, and connected components for students and res
Graphing Calculator - Plot Functions with SVG
Graphing Calculator Plot mathematical functions using SVG visualizations. Perfect for students, educ
Greatest Common Factor GCF Calculator - Find GCD Instantly
Greatest Common Factor Calculator Find the Greatest Common Factor (GCF) or Greatest Common Divisor (
Hexadecimal Calculator - Base 16 Math
Hexadecimal Calculator - Base 16 Math Perform arithmetic operations directly in hexadecimal (base 16
Histogram Maker - Build Quick Charts with SVG
Histogram Maker Create professional histograms from your data sets. Perfect for students, researcher
Hyperbola Calculator - Asymptotes and Foci
Hyperbola Calculator - Asymptotes and Foci Calculate asymptotes and foci of hyperbolas for mathemati
IRR Internal Rate of Return Calculator - Project Hurdle Rate
IRR Internal Rate of Return Calculator Calculate the discount rate that makes the net present value
Instant Percentage Calculator
Percentage Calculator Calculate percentages, increases, decreases, and differences instantly. Perfec
Inverse Cosine arccos Calculator - Value to Angle
Inverse Cosine (arccos) Calculator Calculate the angle from cosine values instantly. Essential for t
Inverse Sine arcsin Calculator - Value to Angle
Inverse Sine (arcsin) Calculator Calculate the angle corresponding to a sine value between -1 and 1.
Inverse Tangent arctan Calculator - Value to Angle
Inverse Tangent (arctan) Calculator Calculate the angle (in degrees or radians) from a tangent value
Law of Cosines Calculator - Side and Angle Finder
Law of Cosines Calculator Solve triangles using the Law of Cosines. Perfect for students, engineers,
Law of Sines Calculator - Solve Any Triangle
Law of Sines Calculator Solve any triangle using the Law of Sines. Perfect for students, engineers,
Least Common Multiple LCM Calculator - Fast Multiple Finder
Least Common Multiple (LCM) Calculator Find the smallest common multiple of two or more numbers. Ess
Linear Equation Calculator - Solve ax plus b equals c
Linear Equation Calculator Solve equations of the form ax + b = c. Perfect for students learning alg
Linear Programming Calculator - Simplex Style Helper
Linear Programming Calculator - Simplex Method Solve linear programming problems using the simplex m
Linear Regression Calculator - Best Fit Line and r Squared
Linear Regression Calculator Calculate the best-fit line and coefficient of determination (r²) for y
Loan Calculator - Payments and Amortization Schedule
Loan Calculator - Payments and Amortization Schedule Calculate your monthly loan payments and view a
Logic Gate Calculator - AND OR NOT XOR NAND NOR
Logic Gate Calculator Compute AND, OR, NOT, XOR, NAND, and NOR operations for binary inputs. Essenti
Long Division Calculator - Step by Step Work Shown
Long Division Calculator Calculate long division with step-by-step solutions. Perfect for students l
Maclaurin Series Calculator - Series at Zero
Maclaurin Series Calculator Compute the Maclaurin series expansion of any function. Perfect for stud
Matrix Calculator - Add Subtract Multiply Invert Transpose
Matrix Calculator Add, subtract, multiply, invert, and transpose matrices. Perfect for students, eng
Matrix Inverse Calculator - Gauss Jordan Steps Shown
Matrix Inverse Calculator Calculate the inverse of any square matrix using Gauss-Jordan elimination
Matrix Multiplication Calculator - Multiply Matrices Online
Matrix Multiplication Calculator Multiply two matrices instantly with this online calculator. Perfec
Matrix Transpose Calculator - Flip Rows and Columns
Matrix Transpose Calculator Easily flip rows and columns of any matrix. Perfect for mathematics stud
Mean Median Mode Calculator - Central Tendency Finder
Mean Median Mode Calculator Calculate central tendency measures for statistical analysis. Essential
Midpoint Calculator - Point Between Two Points
Midpoint Calculator Find the exact middle point between two coordinates in 2D space. Perfect for stu
Modulo Calculator - Remainders and Congruence Made Easy
Modulo Calculator - Remainders and Congruence Made Easy Calculate remainders and check congruence re
Mortgage Calculator - Home Payment Planner
Mortgage Calculator - Home Payment Planner Calculate your monthly mortgage payments, total interest,
Net Present Value NPV Calculator - Cash Flow Valuation
Net Present Value (NPV) Calculator Calculate the present value of future cash flows to evaluate inve
Normal Distribution Calculator - Z and Tail Probabilities
Normal Distribution Calculator - Z and Tail Probabilities Calculate Z-scores and tail probabilities
Nth Root Calculator - Any Root Made Simple
Nth Root Calculator - Any Root Made Simple Calculate any root of any number instantly. Perfect for s
Number Base Converter - Binary Decimal Hex Octal
Number Base Converter Convert between binary, decimal, hexadecimal, and octal number systems. Essent
Octal Calculator - Base 8 Math
Octal Calculator - Base 8 Math Perform arithmetic operations and conversions in base 8 (octal) numbe
Parabola Calculator - Focus Directrix Vertex
Parabola Calculator - Focus Directrix Vertex Calculate parabola properties instantly. Perfect for st
Percentage Change Calculator - Increase or Decrease
Percentage Change Calculator Calculate the percentage increase or decrease between two values. Perfe
Percentage Error Calculator - Measurement Accuracy
Percentage Error Calculator Calculate measurement accuracy by comparing experimental values to theor
Permutation and Combination Calculator - nPr and nCr in One
Permutation and Combination Calculator Calculate nPr (permutations) and nCr (combinations) for mathe
Permutation nPr Calculator - Arrange With Order
Permutation (nPr) Calculator Calculate the number of ways to arrange r items from a set of n items w
Poisson Distribution Calculator - Rare Event Model
Poisson Distribution Calculator Calculate probabilities for rare events using the Poisson distributi
Polar Coordinates Calculator - r and Theta Tools
Polar Coordinates Calculator Convert between Cartesian (x,y) and Polar (r,θ) coordinates. Essential
Prime Factorization Calculator - Factor Any Number with Steps
Prime Factorization Calculator Instantly decompose any number into its prime factors with step-by-st
Prime Number Calculator - Test or Factor Quickly
Prime Number Calculator Quickly test if a number is prime or find its prime factorization. Essential
Probability Calculator - Events Conditional and Independent
Probability Calculator - Events Conditional and Independent Calculate probabilities for independent
Proportion Calculator - Solve Proportions Step by Step
Proportion Calculator Solve proportions step-by-step with instant results. Perfect for students, tea
Pythagorean Theorem Calculator - a Squared plus b Squared
Pythagorean Theorem Calculator Calculate the hypotenuse or leg of any right triangle using the formu
Pythagorean Theorem Helper - Hypotenuse Solver Online
Pythagorean Theorem Helper - Hypotenuse Solver Calculate the hypotenuse of a right triangle using th
Quadratic Formula Calculator - Roots and Full Steps
Quadratic Formula Calculator Solve quadratic equations using the quadratic formula with step-by-step
ROI Return on Investment Calculator - Profitability Check
ROI Calculator Calculate your return on investment to measure profitability. Perfect for business ow
Radians to Degrees Converter - Rad to Deg
Radians to Degrees Converter Convert angle measurements between radians and degrees instantly. Essen
Range Calculator - Min Max Difference
Range Calculator Calculate the difference between minimum and maximum values. Essential for data ana
Ratio Calculator - Simplify Ratios and Scale Values
Ratio Calculator Simplify ratios and scale values instantly. Perfect for designers, engineers, chefs
Rational Expression Calculator - Reduce and Simplify
Rational Expression Calculator Simplify complex rational expressions instantly. Perfect for students
Rectangle Calculator - Area Perimeter Diagonal
Rectangle Calculator Calculate area, perimeter, and diagonal of a rectangle. Essential for students,
Relative Error Calculator - Compare to True Value
Relative Error Calculator Compare measured values to true values. Essential for students, researcher
Remainder Calculator - Quick Mod and Remainder Finder
Remainder Calculator Quickly find modulo remainders and perform integer division Essential for stude
Right Triangle Calculator - Trig and Area in Seconds
Right Triangle Calculator Calculate missing sides/angles, area, and perimeter of right triangles ins
Roman Numeral Converter - To and From Arabic
Roman Numeral Converter Convert between Arabic numbers and Roman numerals instantly. Perfect for stu
Rounding Calculator - Round to Any Decimal or Place
Rounding Calculator Round numbers to any decimal place or significant digit. Perfect for students, e
Salary Calculator - Hourly to Annual Pay
Hourly to Annual Salary Calculator Convert hourly wage to annual salary. Perfect for employees, cont
Sales Tax Calculator - Add or Remove Tax
Sales Tax Calculator Easily calculate sales tax to add to a price or remove from a tax-inclusive amo
Scatter Plot Generator - Visualize Correlations Fast
Scatter Plot Generator Visualize correlations between two datasets instantly. Perfect for students,
Sector Area Calculator - Circle Slice Made Easy
Sector Area Calculator Easily calculate the area of a circle sector (slice) for geometry, engineerin
Sequence Calculator - Define and Evaluate Terms
Sequence Calculator Define sequences using nth-term formulas and evaluate terms. Perfect for student
Series Calculator - Convergence Tests and Sums
Series Convergence Calculator Determine convergence and approximate sums for infinite series. Perfec
Set Operations Calculator - Union Intersection Difference
Set Operations Calculator Compute union, intersection, difference, and symmetric difference of sets.
Set Theory Calculator - Work with Sets Easily
Set Theory Calculator Calculate unions, intersections, differences, and complements between sets. Pe
Significant Figures Calculator - Accurate Sig Fig Rounding
Significant Figures Calculator Precisely round numbers to your required significant figures. Essenti
Simple Interest Calculator - Quick Interest Math
Simple Interest Calculator Quickly calculate interest earned or paid on loans and investments using
Sine Calculator - sin Angle or Opposite over Hypotenuse
Sine Calculator Calculate angles or side lengths in right triangles using sine. Perfect for students
Slope Calculator - Rise over Run
Slope Calculator Calculate slope (rise over run) for construction, roofing, roads, and accessibility
Square Calculator - Area Perimeter Diagonal
Square Calculator Calculate area, perimeter, and diagonal of any square. Essential for students, des
Square Root Calculator - Perfect and Approximate Roots
Square Root Calculator Calculate both perfect and approximate square roots for any number. Perfect f
Standard Error Calculator - SE for Mean Proportion
Standard Error Calculator - SE for Mean Proportion Calculate the standard error of a sample proporti
Sum of Squares Calculator - Formula and Worked Example
Sum of Squares Calculator Calculate the sum of squared deviations from the mean for statistical anal
Surface Area Calculator - 3D Shapes Explained
Surface Area Calculator - 3D Shapes Calculate surface areas for common 3D shapes. Perfect for studen
System of Equations Calculator - 2x2 and 3x3 Solvers
System of Equations Calculator Solve 2x2 and 3x3 linear systems using matrix methods. Perfect for st
Tangent Calculator - tan Angle or Opposite over Adjacent
Tangent Calculator Calculate tangent values from angles or side ratios in right triangles For studen
Time Calculator - Add and Subtract Times
Time Calculator Add or subtract time durations in hours, minutes, and seconds. Perfect for schedulin
Tip Calculator - Split the Bill Smartly
Tip Calculator Split restaurant bills easily and fairly. Perfect for groups, business meals, or any
Triangle Calculator - Solve Sides Angles Area
Triangle Calculator Solve for unknown sides, angles, and area of any triangle using Law of Sines/Cos
Trigonometry Calculator - Sine Cosine Tangent Toolkit
Trigonometry Calculator Calculate sine, cosine, and tangent values for angles in degrees or radians.
Unit Circle Calculator - Exact Values and Coordinates
Unit Circle Calculator Find exact trigonometric values and coordinates for any angle on the unit cir
Variance Calculator - Measure of Spread
Variance Calculator Calculate population and sample variance for datasets. Essential for statistics
Vector Addition Calculator - Add and Subtract Vectors
Vector Addition Calculator Add and subtract vectors to find resultant vectors. Perfect for students,
Vector Magnitude Calculator - Length of a Vector
Vector Magnitude Calculator Calculate the length (magnitude) of 2D and 3D vectors. Essential for phy
Vertex Form Calculator - Convert and Analyze Parabolas
Vertex Form Calculator Convert between standard and vertex forms of quadratic equations. Analyze par
Volume Calculator - Prisms Cylinders Spheres and More
Volume Calculator Calculate volumes for various geometric shapes including prisms, cylinders, sphere
Z Score Calculator - Standardize Any Value
Z Score Calculator Standardize any value using population parameters. Essential for statistics stude