Minecraft Circle Generator
Pixel-perfect circles, ovals and rings with block counts, a row-by-row build plan and PNG export. Free, instant, no login.
How to use this Minecraft circle generator
Type the diameter you want, and the grid above becomes your blueprint: every lapis square is one block to place in the game. The counter shows total blocks and full stacks of 64, so you can gather materials before you start. For an oval, switch off Perfect circle and give Width and Height their own values — useful for arenas, ponds and elliptical towers.
Building something big? Open the row-by-row plan. It lists how many blocks each row needs and where the runs start and end, the same way classic circle charts do — except this one is generated for your exact size instead of a handful of preset diameters. Click blocks as you place them and the tool remembers your progress in this browser, even after a refresh.
Pixel circle sizes that work well
Small circles (5–9 blocks) read as diamonds up close — that is normal for any pixel circle, not a flaw in the maker. From about 13 blocks the curve smooths out, and 25+ looks round even at a distance. For towers, odd diameters are easier to center on a single block; even diameters center on a 2×2. Lighthouses sit nicely at 11–15 wide, wizard towers at 17–25, and stadium walls usually start at 61 and up.
FAQ
How do I make a perfect circle in Minecraft?
True circles are impossible on a block grid, but a pixel circle gets visually close. Enter your diameter above, keep Perfect circle on, and follow the highlighted blocks row by row. Sizes of 25 blocks and up look noticeably rounder.
Can this make ovals and ellipses too?
Yes. Turn off Perfect circle and set Width and Height separately. The generator computes the correct ellipse for any proportion up to 512 blocks per side.
What does Thickness do?
Thickness controls how many blocks deep the ring is. 1 gives a classic outline for walls and towers, higher values give chunky rims for ponds and platforms, and Filled ignores thickness to give you a solid disc for floors.
How do I keep my place while building?
Click any block to mark it as placed, or use the arrow keys to step through rows one at a time. Marks are saved in your browser per size, so you can close the page and carry on later.