Fill Area With Nether Bricks
Fill a region with nether bricks
✅ Verified for Java 26.2 · Bedrock 26.32 — checked June 2026Fills an 11x6x11 cube of nether brick blocks centered on your position, spanning roughly five blocks in each horizontal direction and six blocks up. Good for roughing out a fortress shell fast. To undo it, re-run the same coordinates with air as the block.
/fill ~-5 ~ ~-5 ~5 ~5 ~5 nether_bricks38 characters
- Java: yes
- Bedrock: yes
- Command block: yes
- Needs cheats / OP: yes
How to use
- Open chat (T on Java, / on Bedrock).
- Paste the command and press Enter.
- A large cube of nether bricks instantly fills the area.
Related commands
Create a hollow room or box out of any block
/fill ~ ~ ~ ~10 ~6 ~10 stone hollow
Create a pool or lake by filling a region with water
/fill ~ ~ ~ ~10 ~ ~10 water
Swap every block of one type for another in a region
/fill ~ ~ ~ ~10 ~10 ~10 stone replace dirt
Copy a region of blocks and paste it somewhere else
/clone ~-5 ~-5 ~-5 ~5 ~5 ~5 ~15 ~-5 ~-5
Delete all blocks in a large area quickly
/fill ~-10 ~-2 ~-10 ~10 ~10 ~10 air