Mathematics Calculators

15 free tools in this category.

Scientific Calculator

A full-featured scientific calculator with trigonometric, logarithmic, exponential, and statistical functions for advanced mathematical computations.

Percentage Calculator

Calculate percentages, percentage change, percentage of a number, and reverse percentages with ease.

Fraction Calculator

Add, subtract, multiply, and divide fractions and mixed numbers. Automatically simplifies results to the lowest terms.

Ratio Calculator

Simplify ratios, find equivalent ratios, and solve proportion problems for any set of numbers.

Average Calculator

Compute the mean, median, mode, and range for any list of numbers. Great for statistics and data analysis.

Square Root Calculator

Calculate the square root, cube root, or any nth root of a number instantly with step-by-step explanation.

Power Calculator

Calculate a base raised to any exponent, including negative and fractional powers, with detailed results.

Prime Number Checker

Check whether a number is prime or composite, and find all prime factors with a complete factorization breakdown.

LCM & HCF Calculator

Find the Least Common Multiple (LCM) and Highest Common Factor (HCF/GCD) of two or more numbers.

Factorial Calculator

Calculate the factorial of any non-negative integer and explore permutations and combinations.

Random Number Generator

Generate one or multiple random numbers within a custom range. Supports integers and decimal values.

BMI Calculator

Calculate your Body Mass Index (BMI) using height and weight in metric or imperial units, with a health classification result.

GPA Calculator

Calculate your cumulative GPA or semester GPA by entering your course grades and credit hours.

Standard Deviation Calculator

Compute the population and sample standard deviation, variance, and other descriptive statistics for a dataset.

Profit & Loss Calculator

Calculate profit, loss, profit percentage, and loss percentage given cost price and selling price.