Math Calculators
28 calculators
The Math category covers everyday calculations (percentages, VAT, discounts) and classic geometry: areas and perimeters of circles or triangles, volumes of spheres and cylinders, or the Pythagorean theorem for finding the hypotenuse of a right triangle.
Read more
Every calculator explains the formula used and offers a worked step-by-step example, so you understand the calculation rather than just getting the result. Other topics like algebra and probability will further enrich this category.
Percentages
Percentage calculations, VAT, and discounts.
Geometry
Areas, perimeters, and volumes of classic shapes.
Circle Area and Perimeter CalculatorCircular Sector Area CalculatorCylinder Volume CalculatorDistance Between Two Points CalculatorHypotenuse Calculator (Pythagorean Theorem)Rectangle Area and Perimeter CalculatorRectangular Prism Volume CalculatorSphere Volume CalculatorThales' Theorem CalculatorTrapezoid Area CalculatorTriangle Area CalculatorTriangle Area Calculator (Heron's Formula)Triangle Circumradius Calculator
Algebra
Equations, GCD/LCM, and prime numbers.