Fill an Area with TNT
Pack a region with TNT blocks ready to detonate
✅ Verified for Java 26.2 · Bedrock 26.32 — checked June 2026Fills a 6×6×6 region with unlit TNT blocks. They won't explode until ignited by fire, redstone, or a flint-and-steel hit. Warning: larger regions cause severe lag or crash the game — keep the area small (under 10×10×10). Ignited TNT creates massive craters; keep it far from important builds.
/fill ~ ~ ~ ~5 ~5 ~5 tnt24 characters
- Java: yes
- Bedrock: yes
- Command block: yes
- Needs cheats / OP: yes
How to use
- Stand at a corner of where you want the TNT.
- Open chat and paste the command — keep the offset numbers small.
- Press Enter — unlit TNT fills the region.
- Ignite with flint and steel or redstone; stand far back.
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
Quickly fill a region with water
/fill ~-5 ~ ~-5 ~5 ~3 ~5 water