Minecraft Circle Generator
Plan perfect circles, ovals, spheres and domes for Minecraft builds and pixel art. Pick a size, get the exact block layout with a live block count, and export the chart as a PNG blueprint.
How it works
- Choose a shape: circle, oval, sphere or dome.
- Set the diameter (and height for ovals) with the slider, or type an exact number up to 512 blocks.
- Switch between outline and filled to match what you are building.
- For spheres and domes, step through the layers and build them one at a time.
- Export the chart as a PNG blueprint, or share the URL — it restores your exact settings.
Frequently asked questions
How do you make a circle in Minecraft?
Set the diameter to the size you want, keep Outline mode on, and copy the highlighted blocks row by row in the game. The centre guides split the chart into four identical quarters, so you can build one quarter and mirror it.
What size should my Minecraft circle be?
Odd diameters (15, 17, 21…) have a single centre block, which makes towers and fountains easier to centre on a build. Even diameters give flatter sides. The block counter shows exactly how many blocks you need before you start.
Does this work for both Java and Bedrock?
Yes. The chart is pure geometry, so it works in every Minecraft edition — and on any other grid: Terraria builds, cross-stitch, LEGO mosaics or pixel art.
How do I build a sphere or a dome in Minecraft?
Switch the shape to Sphere or Dome and use the layer arrows: each layer is a circle you build on top of the previous one. The counter shows the blocks per layer and the total for the whole shape.
What is the difference between outline and filled mode?
Outline gives you the hollow ring you would build for walls, towers and portals. Filled covers the whole interior — use it for floors, ponds and solid platforms.
Is this circle generator free?
Yes — free, with no sign-up. Everything runs locally in your browser and nothing you design is uploaded anywhere.