Math Calculators

Calculate percentages, percentage change, and increase/decrease

Find simple, weighted, and combined averages for a set of numbers

Simplify ratios, solve proportions, and scale quantities consistently

Calculate and compare cost, speed, and other rates per single unit

Simplify, convert, and calculate with fractions and mixed numbers

Calculate selling price, markup amount, markup percentage, and profit margin

Find sale prices, savings, original prices, and discount percentages

Calculate the area of common 2D shapes from their dimensions

Calculate the volume of common 3D shapes and solids