Circle Calculator

Calculate the main geometric measures of a circle: diameter, area, circumference

Calculate easily the main geometric measurements of the circle.

To use it, simply enter the radius of the circle.

Free calculator to calculate radius, diameter, circumference and area of any circle.

The best tool for easy and fast calcul on any circle.

A perfect application if you are a student or a scientist.

With the application you can
- Calculate the diameter of a circle
- Calculate the length of the circumference of a circle
- Calculate the area of a circle
- Calculate the volume of the sphere from a radius
- circumference of a circle formula
- area of circle formula