All Categories Calculators

Standard Calculator

Calculator for all your math needs

Quadratic Equation

Find the roots of a quadratic equation ax² + bx + c = 0

Pythagorean Theorem

Calculate the sides of a right triangle

Percentage Calculator

Calculate percentages, increases, and decreases

Fraction Calculator

Convert between fractions, decimals, and percentages

Statistics Calculator

Find mean, median, mode, and other statistical measures

Logarithm Calculator

Calculate logarithms with any base including ln, log10, and log2

GCD LCM Calculator

Find Greatest Common Divisor and Least Common Multiple of numbers

Prime Number Calculator

Check if numbers are prime and find prime factorization

Equation Solver

Solve linear, quadratic, and system equations with step-by-step solutions

Algebra Calculator

Solve equations, factor expressions, and simplify polynomials

Matrix Calculator

Perform matrix operations including multiplication, determinant, and inverse

Compound Interest

Calculate the future value of an investment

Loan Payment

Calculate monthly payments for a loan

Interest Calculator

Calculate simple interest and total amount

Currency Converter

Convert between different world currencies

Health

BMI Calculator

Calculate your Body Mass Index

Health

Calorie Calculator

Calculate your daily calorie needs for weight management