Accurate grid
The layout uses integer grid geometry so each visible square represents one Minecraft block.
Block layout utility
Minecraft Circle Generator
Create accurate block circles and ovals for Minecraft with a grid preview, block count, row-by-row building plan, and downloadable exports.
This is an independent fan-made tool and is not affiliated with, endorsed by, or sponsored by Mojang or Microsoft.
Block chart
Orange marks the center. Green squares are blocks.
68
blocks
blocks
Block Center point21 × 21 layout
Row-by-row plan
Row 1: blocks 11 (1)Row 2: blocks 7-15 (9)Row 3: blocks 5-6, 16-17 (4)Row 4: blocks 4-5, 17-18 (4)Row 5: blocks 3-4, 18-19 (4)Row 6: blocks 3, 19 (2)Row 7: blocks 2, 20 (2)Row 8: blocks 2, 20 (2)Row 9: blocks 2, 20 (2)Row 10: blocks 2, 20 (2)Row 11: blocks 1-2, 20-21 (4)Row 12: blocks 2, 20 (2)Row 13: blocks 2, 20 (2)Row 14: blocks 2, 20 (2)Row 15: blocks 2, 20 (2)Row 16: blocks 3, 19 (2)Row 17: blocks 3-4, 18-19 (4)Row 18: blocks 4-5, 17-18 (4)Row 19: blocks 5-6, 16-17 (4)Row 20: blocks 7-15 (9)Row 21: blocks 11 (1)How to use this Minecraft circle generator
Set a width and height, choose an outline or filled shape, and generate the chart. Build one row at a time from the top down. Odd sizes have a single center block; even sizes align around the center seam, so keep the orange center guide visible when marking out a large build.
Useful exports
Download a PNG for reference, or copy the text and CSV row data into your own build notes.
Java and Bedrock
The block layout is edition-neutral. It describes geometry rather than commands or game files.
FAQ
Can I make an oval?
Yes. Use different width and height values. A 31×17 layout creates a horizontal oval.
Does this generate a schematic file?
No. The first release provides a visual chart and row data, which works across Java and Bedrock without uploading a world.
How large can the layout be?
The browser tool supports dimensions from 3 to 256 blocks. Very large layouts may take longer to render on older phones.