Set world border size

Changes the world border's size to a number with decimals you pick. Paper: the border to a square region with the specified side length in blocks.

Try it on your server

A Minecraft element (a step) in Server & admin. Needs the Basic plan or higher to go live; building and testing are free.

Example

When a player types /setup → Set world border size: 0.5 → Answer Done!

Also called

world border, size, worldborder, border, set, change, arena size, shrink, play area, boundary

Works as a data pack?

No. This one needs the Elementium plugin on a Paper server.

What you give it

• World
• Size

Related

• Set world border damage amount
• Set world border damage buffer
• Set world border warning distance
• Set world border warning time
• Write to the console
• Ban a player
• Cancel the restart
• Kick everyone

All Minecraft elements