Mathematics

Calculators for many different problems or calculations related to mathematics.

Circle Area Calculator

Use the circle area calculator to calculate the area, diameter, circumference or radius of a circle.

Cylinder Volume and Area Calculator

This calculator allows you to calculate the volume and area of a cylinder when we know the height of the cylinder and the area of its base or the radius of its base circle.

Mean, Median and Mode Calculator

Use this calculator to easily calculate the arithmetic mean, median and mode of figures.

Multiplication Tables

Here you can easily see the multiplication tables for different figures. Practice multiplication at different levels. You can also see the multiplication tables for larger figures.

Online Calculator

The online calculator is capable of basic calculations.

Percentage Calculations

Examples of percentage calculations. E.g. How much is 12.5% of 3 135 euros? 3 135/100 x 12.5 = 391.875.

Percentage Calculator

Difficulties with percentage calculations or not sure how to calculate a percentage? Don't worry, the percentage calculator will do it for you.

Roman Numerals Converter

Use this to easily convert regular numerals (Arabic) to Roman numerals.

Scientific Calculator

The scientific calculator is a calculator capable of complex calculations.

Sphere Volume and Area Calculator

Use this calculator to find out the volume and area of a sphere using either the sphere's radius, diameter or circumference.

Triangle Area, Side and Angle Calculator

Use this calculator to solve the unknown angles, sides and area of a triangle by providing three known values.