Explore our collection of math calculators organized by subcategory.
Calculate percentages, percentage increase, and decrease.
Add, subtract, multiply, and divide fractions with step-by-step solutions.
Calculate ratios, simplify ratios, and find equivalent ratios.
Calculate the square root of any number with precision.
Solve quadratic equations using the quadratic formula. Find roots and discriminant.
Calculate percentage increase or decrease between two values.
Solve proportions and find missing values in proportional relationships.
Calculate the cube root of any number.
Calculate numbers raised to a power (exponentiation).
Calculate logarithms (natural log, base 10, or custom base).
Calculate factorial of a number (n!).
Calculate Greatest Common Divisor (GCD) of two or more numbers.
Calculate Least Common Multiple (LCM) of two or more numbers.
Solve linear equations in one variable (ax + b = 0).
Calculate distance between two points in 2D or 3D space.
Calculate missing side of a right triangle using Pythagorean theorem.
Calculate circle area, circumference, radius, and diameter.
Calculate triangle area, perimeter, and angles given sides.
Check if a number is prime and find prime factors.
Advanced scientific calculator with trigonometric and logarithmic functions.
Convert numbers between binary, decimal, hexadecimal, and octal.
Solve systems of linear equations.
Solve polynomial equations and find roots.
Perform matrix operations (addition, multiplication, etc.).
Calculate the determinant of a matrix.
Calculate the inverse of a square matrix. Input rows separated by ';' and values separated by ','.
Calculate the slope of a line from two points.
Calculate the midpoint between two points.
Calculate area of various shapes (circle, rectangle, triangle) with live updates, charts, and PDF export.
Calculate volume of 3D shapes (sphere, cylinder, cone) quickly and accurately. Auto-calculates as you enter radius and height, includes charts and PDF export.
Calculate perimeter of various shapes.
Calculate the circumference of a circle from its radius. Supports multiple units and instant calculation.
Calculate area, perimeter, and diagonal of a rectangle.
Calculate volume, surface area, and lateral area of a cylinder.