Math Calculators

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Essential mathematical calculators for geometry, algebra, and statistical analysis

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Basic Math

Percentage Calculator

Calculate percentages, percentage changes, and convert between numbers and percentages

Try Calculator Percentage Calculator
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Circle

Circle Calculator

Calculate area, circumference, diameter and radius of a circle

Try Calculator Circle Calculator

Arc Length Calculator

Calculate the length of an arc given radius and angle or central angle

Try Calculator Arc Length Calculator

Circle Area Calculator

Calculate the area of a circle using radius, diameter, or circumference

Try Calculator Circle Area Calculator

Circle Theorems Calculator

Calculate angles and relationships using circle theorems

Try Calculator Circle Theorems Calculator

Circumference Calculator

Calculate the circumference of a circle using radius, diameter, or area

Try Calculator Circumference Calculator

Coin Rotation Paradox

Calculate and visualize the coin rotation paradox phenomenon in circular motion

Try Calculator Coin Rotation Paradox

Circle Equation Calculator

Calculate and convert between different forms of circle equations

Try Calculator Circle Equation Calculator

Circle Tangent Calculator

Calculate tangent lines to circles, points of tangency, and related properties

Try Calculator Circle Tangent Calculator
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Algebra

Linear Equation Solver

Solve linear equations and systems of linear equations with step-by-step solutions

Try Calculator Linear Equation Solver
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Geometry

Area and Perimeter Calculator

Calculate the area and perimeter of common geometric shapes including rectangles, triangles, and polygons

Try Calculator Area and Perimeter Calculator
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Trigonometry

Triangle Solver

Solve triangles using angles and sides with the law of sines, law of cosines, and trigonometric functions

Try Calculator Triangle Solver
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Calculus

Derivative Calculator

Calculate derivatives of functions with step-by-step differentiation and derivative rules

Try Calculator Derivative Calculator
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Linear Algebra

Matrix Determinant Calculator

Calculate the determinant of 2x2, 3x3, and larger matrices with step-by-step solutions

Try Calculator Matrix Determinant Calculator
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Number Theory

GCD and LCM Calculator

Calculate the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two or more numbers

Try Calculator GCD and LCM Calculator
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Probability

Probability Calculator

Calculate probabilities for events, combinations, permutations, and conditional probability

Try Calculator Probability Calculator
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Fractions & Ratios

Fraction Simplifier

Simplify fractions to their lowest terms and convert between fractions, decimals, and percentages

Try Calculator Fraction Simplifier
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Sequences & Series

Arithmetic Sequence Calculator

Calculate terms, common difference, sum, and properties of arithmetic sequences and series

Try Calculator Arithmetic Sequence Calculator
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Casio FX-991ES Plus

The professional-grade scientific calculator with 417 functions, natural display, and solar power. Perfect for students and professionals.

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Top Calculators