Welcome to our circle dimension calculator! This page can be used as a circle area calculator, a circumference of a circle calculator, and a circle diameter calculator! We will use the radius of a circle, "r", to find these parameters.
This page also can work the other way around as a circle radius calculator, if the area or circumference of the circle is provided.
The following calculations are a great way to get a better understanding of circles and their properties. Let's begin!