Mathematics Calculators
Core math calculators — scientific calculator, percentages, fractions, and more — with formulas and step-by-step working.
2 calculators in this category
- Scientific CalculatorA full-featured online scientific calculator. Enter an expression and get an exact result — with trigonometry (degrees or radians), logarithms, powers, roots, factorials, constants and memory keys. It works with your keyboard too.Open calculator→
- Percentage CalculatorWork out percentages three ways: find a percentage of a number, find what percentage one number is of another, or calculate a percentage increase or decrease. Each answer comes with the steps.Open calculator→
About mathematics calculators
Every calculator on CalcSolver runs entirely in your browser, so your numbers stay on your device and results appear instantly. Each tool shows the formula it uses and a clear, step-by-step solution, making it useful for checking homework, double-checking your own working, or learning a method for the first time.
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