Pixel Circle Generator


Continuous circle
Clear on visualise


Current circumference (C): 0

Things to keep in mind
The Pixel Circle Generator uses your device's computing power to generate the visual representation. It is recommended to keep values below a circumference of 1000.

How Pixel Circle Calculator calculates your pixel circle
Since half pixels would be ridiculous and impossible the Pixel Circle Generator uses some simple rounding math to find the nearest pixel to fill. This follows the basic math of a circle but rounds it to the nearest value.

Want to calculate it yourself?  
From radius (r) C = 2×π×r
From surface area (A) C = 2×π×√A÷π

Visual Representation

Your browser does not support the HTML5 canvas element.