Free math calculators for percentages, fractions, and more.

Average Calculator

Find the average, sum, and count for a list of numbers.

Discount Percentage Calculator

Calculate the percentage discount between an original price and a reduced sale price.

Exam Score Calculator

Average a list of exam scores to see the overall result across multiple tests or papers.

Final Grade Calculator

Calculate a course or exam percentage result from earned points and total points possible.

Grade Average Calculator

Calculate the average of test scores, assignments, or class grades in seconds.

Grade Percentage Calculator

Convert points earned and total points possible into a grade percentage quickly.

Mean Calculator

Calculate the arithmetic mean of a list of numbers in one step.

Percentage Calculator

Calculate percentages, percentage increases, and percentage of a number instantly.

Percentage Increase Calculator

Calculate the percentage change from an original value to a new higher value.

Fraction Calculator

Add, subtract, multiply, and divide fractions instantly.

Fraction Simplifier Calculator

Simplify fractions into lowest terms without doing the reduction manually.

Markup Percentage Calculator

Calculate percentage increase between cost and selling price to review markup in simple terms.

Percent Off Calculator

Calculate the percentage discount between an original price and a discounted price.

Score Average Calculator

Find the average score from match results, tests, or repeated performance data.

Semester Average Calculator

Calculate the average across multiple scores, grades, or marks from a semester or term.

Test Score Average Calculator

Average a series of test scores to estimate overall performance across a course or revision block.

Tip Calculator

Calculate the tip amount and total bill for any restaurant or service, split across any number of people.