Data Values are digits assigned to every object in Minecraft.
Blocks
These can also be called "Block IDs." (Bold entries are not available without hacking in Alpha and italics entries are not available in Classic)
| dec |
hex |
Block type
|
| 0 |
00 |
Air
|
| 1 |
01 |
Stone
|
| 2 |
02 |
Grass
|
| 3 |
03 |
Dirt
|
| 4 |
04 |
Cobblestone
|
| 5 |
05 |
Wood
|
| 6 |
06 |
Sapling
|
| 7 |
07 |
Bedrock (Adminium)
|
| 8 |
08 |
Water
|
| 9 |
09 |
Stationary water
|
| 10 |
0A |
Lava
|
| 11 |
0B |
Stationary lava
|
| 12 |
0C |
Sand
|
| 13 |
0D |
Gravel
|
| 14 |
0E |
Gold ore
|
| 15 |
0F |
Iron ore
|
| 16 |
10 |
Coal ore
|
| 17 |
11 |
Log
|
| 18 |
12 |
Leaves
|
| 19 |
13 |
Sponge
|
| 20 |
14 |
Glass
|
| 21 |
15 |
Red Cloth
|
| 22 |
16 |
Orange Cloth
|
| 23 |
17 |
Yellow Cloth
|
| 24 |
18 |
Lime Cloth
|
| 25 |
19 |
Green Cloth
|
| 26 |
1A |
Aqua green Cloth
|
| 27 |
1B |
Cyan Cloth
|
| 28 |
1C |
Blue Cloth
|
| 29 |
1D |
Purple Cloth
|
| 30 |
1E |
Indigo Cloth
|
| 31 |
1F |
Violet Cloth
|
| dec |
hex |
Block type
|
| 32 |
20 |
Magenta Cloth
|
| 33 |
21 |
Pink Cloth
|
| 34 |
22 |
Black Cloth
|
| 35 |
23 |
Gray Cloth (White Cloth has this space in Alpha)
|
| 36 |
24 |
White Cloth
|
| 37 |
25 |
Yellow flower
|
| 38 |
26 |
Red rose
|
| 39 |
28 |
Brown Mushroom
|
| 40 |
27 |
Red Mushroom
|
| 41 |
29 |
Gold Block
|
| 42 |
2A |
Iron Block
|
| 43 |
2B |
Double Stair
|
| 44 |
2C |
Stair
|
| 45 |
2D |
Brick
|
| 46 |
2E |
TNT
|
| 47 |
2F |
Bookcase
|
| 48 |
30 |
Mossy Cobblestone
|
| 49 |
31 |
Obsidian
|
| 50 |
32 |
Torch
|
| 51 |
33 |
Fire
|
| 52 |
34 |
Mob Spawner
|
| 53 |
35 |
Wooden Stairs
|
| 54 |
36 |
Chest
|
| 55 |
37 |
Redstone Wire
|
| 56 |
38 |
Diamond Ore
|
| 57 |
39 |
Diamond Block
|
| 58 |
3A |
Workbench
|
| 59 |
3B |
Crops
|
| 60 |
3C |
Soil
|
| 61 |
3D |
Furnace
|
| 62 |
3E |
Burning Furnace
|
| 63 |
3F |
Sign Post
|
Items
Items are prefixed by hex 0x01 instead of 0x00 in the save file.
| dec |
hex |
Item
|
| 256 |
00 |
Iron Spade
|
| 257 |
01 |
Iron Pickaxe
|
| 258 |
02 |
Iron Axe
|
| 259 |
03 |
Flint and Steel
|
| 260 |
04 |
Apple
|
| 261 |
05 |
Bow
|
| 262 |
06 |
Arrow
|
| 263 |
07 |
Coal
|
| 264 |
08 |
Diamond
|
| 265 |
09 |
Iron Ingot
|
| 266 |
0A |
Gold Ingot
|
| 267 |
0B |
Iron Sword
|
| 268 |
0C |
Wooden Sword
|
| 269 |
0D |
Wooden Spade
|
| 270 |
0E |
Wooden Pickaxe
|
| 271 |
0F |
Wooden Axe
|
| 272 |
10 |
Stone Sword
|
| 273 |
11 |
Stone Spade
|
| 274 |
12 |
Stone Pickaxe
|
| 275 |
13 |
Stone Axe
|
| 276 |
14 |
Diamond Sword
|
| 277 |
15 |
Diamond Spade
|
| 278 |
16 |
Diamond Pickaxe
|
| 279 |
17 |
Diamond Axe
|
| 280 |
18 |
Stick
|
| 281 |
19 |
Bowl
|
| 282 |
1A |
Mushroom Soup
|
| 283 |
1B |
Gold Sword
|
| 284 |
1C |
Gold Spade
|
| 285 |
1D |
Gold Pickaxe
|
| 286 |
1E |
Gold Axe
|
| 287 |
1F |
String
|
| dec |
hex |
Item
|
| 288 |
20 |
Feather
|
| 289 |
21 |
Gunpowder
|
| 290 |
22 |
Wooden Hoe
|
| 291 |
23 |
Stone Hoe
|
| 292 |
24 |
Iron Hoe
|
| 293 |
25 |
Diamond Hoe
|
| 294 |
26 |
Gold Hoe
|
| 295 |
27 |
Seeds
|
| 296 |
28 |
Wheat
|
| 297 |
29 |
Bread
|
| 298 |
2A |
Leather Helmet
|
| 299 |
2B |
Leather Chestplate
|
| 300 |
2C |
Leather Pants
|
| 301 |
2D |
Leather Boots
|
| 302 |
2E |
Chainmail Helmet
|
| 303 |
2F |
Chainmail Chestplate
|
| 304 |
30 |
Chainmail Pants
|
| 305 |
31 |
Chainmail Boots
|
| 306 |
32 |
Iron Helmet
|
| 307 |
33 |
Iron Chestplate
|
| 308 |
34 |
Iron Pants
|
| 309 |
35 |
Iron Boots
|
| 310 |
36 |
Diamond Helmet
|
| 311 |
37 |
Diamond Chestplate
|
| 312 |
38 |
Diamond Pants
|
| 313 |
39 |
Diamond Boots
|
| 314 |
3A |
Gold Helmet
|
| 315 |
3B |
Gold Chestplate
|
| 316 |
3C |
Gold Pants
|
| 317 |
3D |
Gold Boots
|
| 318 |
3E |
Flint
|
| 319 |
3F |
Pork
|
Inventory Slot Number
File:Items slot number.JPG
Data
Meta data.
Each value here precedes a single hex digit used for lighting.
| Block |
dec |
hex |
Use
|
| Water / Lava |
0-7 |
0-7 |
Determines water level
|
| Farmland |
0-15 |
0-F |
Determines wetness value
|
| Crops |
0-7 |
0-7 |
Determines crop size
|
| Torch/Gear |
0-3 |
0-3 |
Determines torch direction
|
| Redstone |
0-15 |
0-F |
Determines current strength
|
| Rails |
0-15 |
0-F |
Determines rail slope and orientation.
|