π Math

Math Calculators

Fractions, percentages, statistics, geometry, algebra and more — solve any math problem instantly.

Area Calculator

Calculate the area of circles, rectangles, triangles, and more.

Big Number Calculator

Perform arithmetic with extremely large numbers.

Binary Calculator

Perform arithmetic operations in binary number system.

Circle Calculator

Compute circumference, area, and diameter of a circle.

Confidence Interval Calculator

Compute confidence intervals for population parameters.

Distance Calculator

Find the distance between two points on a coordinate plane.

Exponent Calculator

Compute the result of any base raised to a power.

Factor Calculator

List all factors and prime factors of any integer.

Fraction Calculator

Add, subtract, multiply, and divide fractions easily.

GCF Calculator

Find the Greatest Common Factor of two or more numbers.

Half Life Calculator

Determine the remaining quantity after radioactive decay.

Hex Calculator

Calculate and convert hexadecimal numbers.

LCM Calculator

Find the Least Common Multiple of two or more numbers.

Log Calculator

Calculate logarithms with any base.

Matrix Calculator

Perform matrix operations including multiplication and inverse.

Mean Median Mode Range Calculator

Find mean, median, mode, and range of a data set.

Number Sequence Calculator

Identify and extend arithmetic and geometric sequences.

Percent Calculator

Find percentages, percentage change, and percentage of a number.

Percent Error Calculator

Calculate the percent error between measured and actual values.

Permutation and Combination Calculator

Calculate permutations and combinations for any n and r.

Probability Calculator

Calculate probability for single and multiple events.

Pythagorean Theorem Calculator

Solve for any side of a right triangle using Pythagorean theorem.

Quadratic Formula Calculator

Solve quadratic equations and find roots instantly.

Random Number Generator

Generate random numbers within any specified range.

Ratio Calculator

Simplify ratios and solve for missing ratio values.

Right Triangle Calculator

Find angles and sides of a right triangle.

Root Calculator

Find square roots, cube roots, and nth roots.

Rounding Calculator

Round numbers to any decimal place or significant figure.

Sample Size Calculator

Determine the required sample size for a study.

Scientific Calculator

Perform advanced scientific calculations including trig and logarithms.

Scientific Notation Calculator

Convert numbers to and from scientific notation.

Slope Calculator

Find the slope, intercept, and equation of a line.

Standard Deviation Calculator

Calculate mean, variance, and standard deviation of a dataset.

Statistics Calculator

Compute essential statistical values from your data.

Surface Area Calculator

Calculate the surface area of 3D geometric shapes.

Triangle Calculator

Solve triangles using sides, angles, and area formulas.

Volume Calculator

Calculate the volume of common 3D geometric shapes.

Z-Score Calculator

Find the z-score and percentile for a data point.