Free tool
Minecraft circle and sphere generator.
Build perfect circles, rings and domes. Pick a size and see every block, layer by layer, with block counts.
FAQ
Circle generator FAQ
Odd or even width?
Odd widths have one center block, which is easier to line up. Even widths have a 2×2 center.
How do I build a sphere?
Build one layer at a time from the bottom. Move the layer slider up as you go.
Is this tool free?
Yes. Free, no account, no limits for normal use. We host Minecraft servers and made these tools to help server owners.
More free tools: Map art planner, Nether portal calculator, Enchantment order or all tools.
Free checklist
Server owner checklist
The 25 things to set up before you invite players: backups, permissions, anti-grief, performance. Plus one short email a month with server tips. No spam.
Ready to launch your server?
Pick a plan, check out and get panel access in minutes. No setup fee, 72-hour money-back, upgrade any time.