Slime Chunk Finder
About 1 in 10 chunks is a slime chunk, where slimes spawn below Y 40 in any light. In Java Edition the world seed decides which chunks they are; in Bedrock Edition they are the same in every world, so the seed doesn't matter. The map shows them for both.
- How many
- About 1 in 10 chunks
- Where slimes spawn
- Below Y 40 in a slime chunk
- Java Edition
- Depend on the world seed
- Bedrock Edition
- The same in every world
Source: Minecraft Wiki
How to use it
- 1
Enter your seed
Type or paste your world's seed in the Seed box and pick the version you play. In Java Edition, type /seed in chat to see it. If you upgraded an old world, pick the version its chunks were generated in: chunks that already exist keep what they had.
- 2
Read the chunks
Slime chunks are the outlined squares. Turn on Chunk grid in the Layers tab to see every chunk border. If you zoom out too far the map hides them and asks you to zoom in.
- 3
Go there
Click a marker or a result to copy its coordinates or a /tp command, then paste it in the game.
Java and Bedrock are different
In Java Edition, which chunks are slime chunks depends on the world seed and the chunk position, so enter your seed first. In Bedrock Edition slime chunks do not depend on the seed at all: every Bedrock world has the same ones. Choose Bedrock in the version menu to see them.
Picking a spot for a slime farm
Look for several slime chunks next to each other: a farm that covers more of them gets more slimes. Turn on Chunk grid to see the chunk borders, click inside a chunk to copy its coordinates, then dig out the area below Y 40.