Mathematics calculators
Percentages, fractions, ratios, averages and other core math tools with worked steps so you can check the method, not just the answer.
- Percentage CalculatorWork out what percent one number is of another, find a percentage of a value, and see the exact steps used in the calculation.
- Percent Change CalculatorCalculate percentage increase or decrease between two numbers, with the absolute difference and the exact formula shown.
- Average (Mean) CalculatorPaste a list of numbers to get the mean, median, sum, count, minimum and maximum instantly.
- Basic CalculatorA simple online basic calculator for addition, subtraction, multiplication, division, powers and remainders with the working shown.
Other categories
- MathematicsArithmetic, percentages and everyday number crunching4 tools
- FinanceLoans, savings, interest and business numbers3 tools
- ConversionsLength, mass, volume, temperature and more12 tools
- Time & DateDurations, deadlines and age math2 tools
- HealthBody metrics, energy needs and training math2 tools
- PhysicsMotion, force, energy and density4 tools
- StatisticsSpread, probability and sampling3 tools
- AlgebraEquations, roots and proportions3 tools
- GeometryAreas, volumes and triangle math4 tools
- ConstructionMaterials, areas and project estimates2 tools
- TechnologyData sizes, transfer times and screens3 tools
- CookingRecipe scaling and kitchen measures2 tools
- SportsPace, splits and performance numbers2 tools
- MiscellaneousEveryday odds and ends3 tools