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Mathematics Calculators

Numbers made simple, solutions made clear

2 CalculatorsAlgebraGeometryStatisticsCalculusNumber Theory

Popular Calculators

Percentage Calculator

Calculate percentages, percentage increase/decrease, and find what percent one number is of another.

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Browse by Subcategory

Arithmetic

Basic arithmetic and number operations.

20 calculators

Algebra

Equations, polynomials, factoring, and algebra calculators.

35 calculators

Geometry

Area, volume, perimeter, and shape calculators.

30 calculators

Trigonometry

Trig identities, angles, and triangle calculators.

25 calculators

Calculus

Derivatives, integrals, limits, and calculus calculators.

30 calculators

Statistics

Mean, median, variance, regression, and statistics calculators.

30 calculators

Probability

Probability distributions and combinatorics calculators.

20 calculators

Linear Algebra

Vectors, matrices, and linear equation calculators.

20 calculators

Number Theory

Prime numbers, GCD, LCM, and divisibility calculators.

20 calculators

Fractions

Fraction operations and simplification calculators.

15 calculators

Percentages

Percentage increase, decrease, and discount calculators.

15 calculators

Ratios & Proportions

Ratio, proportion, and scale calculators.

12 calculators

Exponents & Logarithms

Powers, roots, and logarithm calculators.

15 calculators

Equations & Inequalities

Linear, quadratic, cubic, and inequality solvers.

20 calculators

Sequences & Series

Arithmetic and geometric sequence calculators.

15 calculators

Matrices & Determinants

Matrix operations and determinant calculators.

15 calculators

Complex Numbers

Complex arithmetic and polar form calculators.

12 calculators

Coordinate Geometry

Distance, midpoint, slope, and graph calculators.

20 calculators

Math Conversions

Angle, number base, and mathematical unit converters.

20 calculators

Math Tools

Scientific, graphing, rounding, and miscellaneous math tools.

16 calculators

All Mathematics Calculators

Percentage Calculator

Calculate percentages, percentage increase/decrease, and find what percent one number is of another.

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Pythagorean Theorem Calculator

Calculate the missing side of a right triangle using the Pythagorean theorem.

a² + b² = c²

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About Mathematics Calculators

Our mathematics calculators are designed to help you perform complex calculations with ease. From basic arithmetic to advanced calculus, solve any problem

Why Use Our Mathematics Calculators?

  • Accuracy: Every calculator is thoroughly tested against known standards
  • Speed: Results are calculated instantly in your browser
  • Privacy: Your data never leaves your device
  • Free: All calculators are completely free with no limitations
  • Mobile Ready: Works perfectly on smartphones, tablets, and desktops

How to Get the Best Results

For the most accurate results, make sure to enter all required values correctly. Pay attention to the units specified for each input field. If you're unsure about any value, use the help text provided with each calculator for guidance.