Mathematics
Save time and improve your math skills. Our accurate calculators provide instant results and explanations for problems in calculus, algebra, geometry, and beyond.
Services
🔗🔊📎🔍🔔👨🏫📈🤖🛠️📚📈🧰🔗🏷️🔒⚡🔒📡🎯🧑💼👨💻🌟💻📝⚙️📥📠🔒💾📋🎓📦🔊🌐🔧📤💬🛠️🔒🎓🔍📎🔒🚀👨🏫🔊📥🛠️📱🖥️⚙️📠🗳️🗃️📨🌟🖥️🧮🗒️🎯📃💾💡🪙🔧🚀⚙️🤖📤🔗📃🗳️📦📢📎🗂️🪄🔑🔧🔒💰📤🌐🪄⚡🔊🖥️🧑💼🏷️🧮💡
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 ```html Arc Length Calculator - Chord Sector Results
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
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 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
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
Currency Converter - Manual Exchange Rates Only
Currency Converter Convert between currencies using manually provided exchange rates. Ideal for stud
Degrees to Radians Converter - Deg to Rad
Degrees to Radians Converter Convert angle measurements from degrees to radians instantly. Essential
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 - Quotient and Remainder ```html Division Calculator Quickly find the quotient
Dot Product Calculator - Vector Projection Tool
Dot Product & Vector Projection Calculator Compute dot products and vector projections for physics,
Ellipse Calculator - Axes Foci Area
Ellipse Calculator - Axes, Foci, Area Calculate ellipse properties including axes lengths, foci posi
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 ```html Fibonacci Sequence Calculator Generate Fibonacci numbers qui
Fraction Calculator - Add Subtract Multiply Divide with Steps
Fraction Calculator Add, subtract, multiply, and divide fractions with step-by-step solutions. Perfe
Fraction to Decimal Converter - Clean and Precise Conversion
Fraction to Decimal Converter Convert fractions to decimals and decimals to fractions with precise r
GPA Calculator - Grade Point Average Made Easy
# GPA Calculator - Grade Point Average Made Easy ```html GPA Calculator Calculate your Grade Point A
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
Greatest Common Factor GCF Calculator - Find GCD Instantly
Greatest Common Factor Calculator Find the Greatest Common Factor (GCF) or Greatest Common Divisor (
Histogram Maker - Build Quick Charts with SVG
Histogram Maker Create professional histograms from your data sets. Perfect for students, researcher
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 ```html Inverse Tangent (arctan) Calculator Calculate the angl
Law of Cosines Calculator - Side and Angle Finder
Law of Cosines Calculator Solve triangles using the Law of Cosines. 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
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
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
Net Present Value NPV Calculator - Cash Flow Valuation
Net Present Value (NPV) Calculator Calculate the present value of future cash flows to evaluate inve
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
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
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
Pythagorean Theorem Calculator - a Squared plus b Squared
# Pythagorean Theorem Calculator ```html Pythagorean Theorem Calculator Calculate the hypotenuse or
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
Radians to Degrees Converter - Rad to Deg
Radians to Degrees Converter Convert angle measurements between radians and degrees instantly. Essen
Rectangle Calculator - Area Perimeter Diagonal
# Rectangle Calculator - Area, Perimeter, Diagonal ```html Rectangle Calculator Calculate area, peri
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
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 - Add or Remove Tax ```html Sales Tax Calculator Easily calculate sales tax t
Scatter Plot Generator - Visualize Correlations Fast
Scatter Plot Generator Visualize correlations between two datasets instantly. Perfect for students,
Scientific Calculator - Advanced Math Functions
# Scientific Calculator - Advanced Math Functions ```html Scientific Calculator - Advanced Math Func
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
Set Operations Calculator - Union Intersection Difference
Set Operations Calculator Compute union, intersection, difference, and symmetric difference of sets.
Simple Interest Calculator - Quick Interest Math
# Simple Interest Calculator - Quick Interest Math ```html Simple Interest Calculator Quickly calcul
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 - Perfect and Approximate Roots ```html Square Root Calculator Calculate bo
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 ```html Sum of Squares Calculator Calculate the sum of squared deviation
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 the Bill Smartly ```html Tip Calculator Split restaurant bills easily and f
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
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