Pressure Plate

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Pressure Plate
Stone Pressure Plate.pngWooden Pressure Plate.png
Weighted Pressure Plate (Light).pngWeighted Pressure Plate (Heavy).png









Transparency

Yes

Luminance

No

Blast resistance

2.5

Tools


Use-axe.png

Renewable

Yes

Stackable

Yes (64)

Flammable

Wooden: No, but catches fire from lava
Others: No

Drops

Itself

Data values

See Data values

Name

See Data values

A pressure plate is a non-solid block that can be used to detect players, mobs, items, etc. It has four variants:

Grid Wooden Pressure Plate.png Wooden: Can detect all entities, giving out a maximum signal strength.
Grid Stone Pressure Plate.png Stone: Can only detect players and mobs, giving out a maximum signal strength.
Grid Weighted Pressure Plate (Light).png Light weighted: Can detect all entities. The signal strength increases as more entities are added
Grid Weighted Pressure Plate (Heavy).png Heavy weighted: Similar to a light weighted pressure plate but requires much higher quantities to be activated.

Obtaining[edit | edit source]

A wooden pressure plate can be mined using any tool, or without a tool, however axes are the fastest. All other types can only be mined with a pickaxe

Block
Stone


Iron


Gold

Wooden
Hardness 0.5 0.5
Tool

Breaking time[note 1]
Hand 2.5 0.75
Wooden 0.4 0.4
Stone 0.2 0.2
Iron 0.15 0.15
Diamond 0.1 0.1
Golden 0.1 0.1
  1. Times are for unenchanted tools in seconds.

A pressure plate will also be removed and drop itself as an item:

  • if the block beneath it is moved, removed, or destroyed
  • if a piston tries to push it or moves a block into its space

Crafting[edit | edit source]

Name Ingredients Crafting recipe
Stone Pressure Plate Stone











Wooden Pressure Plate Any Wood Planks





















Wooden Pressure Plate
(1.13)
Matching Wood Planks


























Weighted Pressure Plate (Heavy) Iron Ingot











Weighted Pressure Plate (Light) Gold Ingot











Natural generation[edit | edit source]

Pressure plates used as tables in a village library.

One stone pressure plate is generated naturally in each desert temple.

Wooden pressure plates are generated naturally in villages on top of fences as a table[Java and Legacy Console editions only].

Usage[edit | edit source]

A pressure plate can be used to craft detector rails, to smelt items, or can be used as a redstone component.

Crafting ingredient[edit | edit source]

Name Ingredients Crafting recipe
Detector Rail Iron Ingot +
Stone Pressure Plate +
Redstone

Redstone component[edit | edit source]

See also: Redstone circuit

A pressure plate can be used to detect entities on top of it (players, mobs, items, etc.).

Placement
Pressure plate placement and behavior.
Pressure plates on fences.

To place a pressure plate, use it while aiming at the face of a block adjacent to the destination space.

A pressure plate can be attached to:

A pressure plate cannot be attached to the side or bottom of any block, but attempting to make such an attachment may cause the plate to attach to the top of a block under the destination space. For example, if a fence is on the ground, attempting to attach a plate to the side of the fence will cause the plate to be attached to the top of the ground next to the fence instead.

Activation

A pressure plate activates when an entity is on top of it (specifically, when the entity's collision mask intersects the bottom quarter-block of the pressure plate's space, which may include entities flying close to the ground) and deactivates 5 redstone ticks (0.5 seconds, barring lag) after no entities are on top of it, with a minimum activation time of 10 redstone ticks (1.0 seconds, barring lag).[verify]

A stone pressure plate is activated only by mobs (including players), while a wooden pressure plate or a weighted pressure plate is activated by all entities (including players, mobs, items, arrows, experience orbs, fishing bobs, etc.) besides snowballs.

A minecart traveling on rails will activate a pressure plate next to a diagonal track but not one next to a straight track (stone pressure plates are activated only if the minecart contains a mob or player).

Behavior
Required Entities for Weighted Pressure Plate Signal Strength Table
Signal
Strength
Number of entities required
Gold Plate Iron Plate
0 0 0
1 1 1–10
2 2 11–20
3 3 21–30
4 4 31–40
5 5 41–50
6 6 51–60
7 7 61–70
8 8 71–80
9 9 81–90
10 10 91–100
11 11 101–110
12 12 111–120
13 13 121–130
14 14 131–140
15 15+ 141+

While active, a pressure plate:

For stone and wooden pressure plates, the power level is always 15. For weighted pressure plates, the power level varies depending on the number of entities (see Required Entities for Weighted Pressure Plate Signal Strength Table, right).

The signal strength from a weighted pressure plate does not vary with the type of entity: all entities have the same "weight" (for example, two mobs produce the same strength as two dropped items). An item stack counts as a single entity, no matter how many items are in the stack. When multiple items of the same type fall on a weighted pressure plate, they may initially be separate item entities and the weighted pressure plate will count them separately, but if they then collapse into a single item stack entity the signal strength from the weighted pressure plate may go down.

Water and lava will flow around a pressure plate without affecting it.

A pressure plate is not solid (it is not a barrier to entity movement). A block under a pressure plate can provide a solid barrier underneath it (for mobs to walk across, items to fall on, etc.), but when a pressure plate is placed on a block with a small collision mask, such as a fence or nether brick fence, it is possible for entities to move through the pressure plate while still activating it (walking through it horizontally, or falling through it vertically). Thus, a pressure plate on a fence can be used to detect entities without stopping them (more compactly than a tripwire circuit).

Pressure plates are 0.0625 blocks high (116 of a block) when inactive and 0.03125 blocks high (132 of a block) when active, but because they are not solid they do not affect the position of entities "on top" of them (for example, a player on top of a pressure plate is actually standing on the block beneath it).

Fuel[edit | edit source]

Wooden pressure plates can be used as a fuel in furnaces, smelting 1.5 items per pressure plate.

Data values[edit | edit source]

A pressure plate is defined by its ID and block data. A pressure plate also has a block state which is expected to replace the functionality of block data in a future version.

ID[edit | edit source]

A pressure plate's ID specifies what type of pressure plate it is.

Name ID Name Block ID
Stone Pressure Plate minecraft:stone_pressure_plate 70
Wooden Pressure Plate minecraft:wooden_pressure_plate 72
Weighted Pressure Plate (Heavy) minecraft:heavy_weighted_pressure_plate 148
Weighted Pressure Plate (Light) minecraft:light_weighted_pressure_plate 147

Block data[edit | edit source]

See also: Data values

A pressure plate's data value specifies whether is it active:

Stone or wooden pressure plate
Bits Values
0x1 If this bit is set, the pressure plate is active.
0x2
0x4
0x8
Unused.
Weighted pressure plate
Bits Values
0x1
0x2
0x4
0x8
A four-bit field storing a value from 0 to 15 representing the weighted pressure plate's current redstone power level.

Block state[edit | edit source]

See also: Block states
Stone or wooden pressure plate
Name Value Description

 powered
true
false
True if pressure plate is depressed, providing power.
Weighted pressure plate
Name Value Description

 power
0—15Specifies the redstone power level currently being produced by the weighted pressure plate.

Video[edit | edit source]

History[edit | edit source]

Alpha
1.0.1 Grid Stone Pressure Plate pre 1.9.pngGrid Wooden Pressure Plate pre 1.9.png Added pressure plates. Weighted pressure plates do not exist yet.
Beta
1.3 Pressure plates only require two wood planks/stone to craft; previous versions required three (this recipe now creates wooden or stone slabs).
1.5 Stone pressure plates are now used to craft detector rails.
1.6 Wooden plates no longer require a pickaxe to be successfully extracted; before they used to. Both types of plates can also be recovered by destroying the block they are on.
Pressure plates may no longer be placed on leaf blocks. Pressure plates placed on leaf blocks prior to this update will drop when stepped on and may be recollected.
1.8 Pressure plates are placeable on fences, though they are not functional as pressure plates in this configuration.
Official release
1.0.0 Beta 1.9-pre2 Pressure plates now function when placed on top of fences.
1.3.1 12w21a A stone pressure plate now generates in desert temples.
12w23a Wooden pressure plates can be activated by arrows.
1.5 13w01a Grid Weighted Pressure Plate (Light) pre 1.9.pngGrid Weighted Pressure Plate (Heavy) pre 1.9.png Added weighted pressure plates.
1.7.2 13w36a Rescaled output strength of weighted pressure plates.
Allowed all entities to trigger weighted pressure plates.
1.9 15w31a



Now have a slightly flatter look in the inventory.
15w43a Non-stone pressure plates are given a different, more high-pitched activation sound, so that they no longer match the sound of stone pressure plates.
15w46a Mobs no longer spawn on pressure plates.
Upcoming
1.13 17w47a





Pressure plates now come in all six types of wood.
Renamed to <wood type> pressure plate.
Pocket Edition Alpha
0.13.0 build 1 Added pressure plates and weighted pressure plates. Stone pressure plates are used to craft detector rails.
Legacy Console Edition
TU1CU11.0Patch 1Added pressure plates.
TU5Pressure plates are placeable on fences.
TU141.04Wooden pressure plates can be activated by arrows.
TU19CU71.12Added weighted pressure plates.

Pre-1.7.2 requirements[edit | edit source]

Before 1.7.2, weighted pressure plates could only be activated by drops, and they required larger quantities.

Required Entities for Weighted Pressure Plate Signal Strength
Signal
strength
Number of entities required
Gold plate Iron plate
(blocks)
Iron plate (stacks)
1 1–4 1–42 1 block–42 blocks
2 5–8 43–85 43 blocks–1 stack 21 blocks
3 9–12 86–128 1 stack 22 blocks–2 stacks
4 13–16 129–170 2 stacks 1 block–2 stacks 42 blocks
5 17–20 171–213 2 stacks 43 blocks–3 stacks 21 blocks
6 21–24 214–256 3 stacks 22 blocks–4 stacks
7 25–28 257–298 4 stacks 1 block–4 stacks 42 blocks
8 29–32 299–341 4 stacks 43 blocks–5 stacks 21 blocks
9 33–36 342–384 5 stacks 22 blocks–6 stacks
10 37–40 385–426 6 stacks 1 block–6 stacks 42 blocks
11 41–44 427–469 6 stacks 43 blocks–7 stacks 21 blocks
12 45–48 470–512 7 stacks 22 blocks–8 stacks
13 49–52 513–554 8 stacks 1 block–8 stacks 42 blocks
14 53–56 555–597 8 stacks 43 blocks–9 stacks 21 blocks
15 57+ 598+ 9 stacks 22 blocks+

Issues[edit | edit source]

Issues relating to “Pressure Plate” or “Weighted Pressure Plate“ are maintained on the issue tracker. Report issues there.