Oak Hanging Sign

Overview

In Minecraft 1.21.4, Oak Hanging Sign is a functional block. A crafting table turns its ingredients into Oak Hanging Sign. Its hardness of 1 makes it a normal, unhurried block to mine.

You can break it by hand without losing the drop. It drops as the same block you mined. Light passes through it, so it will not darken the space behind it.

It offers almost no protection from explosions (1 blast resistance). One slot holds 16 at most. It is crafted from Chain and Stripped Oak Log.

Nothing on the crafting grid is made from it.

About the oak set

Oak is the wood every player meets first, and the whole set behaves the same way: planks, stairs, slabs, fences, doors, trapdoors, signs, buttons and pressure plates share one hardness of 2, one blast resistance of 3, and one rule — an axe is faster but never required, and every piece drops itself. What separates the woods is colour and, for two of them, availability: oak and birch generate in the starting biomes, while cherry, mangrove and pale oak need a specific biome to be found at all. Because the recipes are identical across the set, anything you learn here transfers: four planks make a crafting table, six make a door, six make three trapdoors. The one place they differ is fuel — every wooden item burns in a furnace for 15 seconds, and a set of stairs is worth exactly as much fuel as the planks it was made from, so smelting with leftover stairs is never wasteful.

How long it takes to break

Hardness 1 puts Oak Hanging Sign at 1.5 seconds a block bare-handed, or 0.2 seconds with the right tool at netherite tier.

You are looking at 0.25 seconds on iron and 0.2 on diamond — the iron step is where the time actually falls.

No particular tool tier is required: any tool, or none at all, still yields the drop, so the table below is about speed rather than about whether you get anything.

Efficiency contributes its level squared plus one to tool speed, which makes Efficiency V roughly 4 times faster than the plain tool.

Tool	No enchantment	Efficiency III	Efficiency V
Hand	1.5 s	1.5 s	1.5 s
Wooden	0.75 s	0.15 s	0.1 s
Stone	0.4 s	0.15 s	instant
Iron	0.25 s	0.1 s	instant
Diamond	0.2 s	0.1 s	instant
Netherite	0.2 s	0.1 s	instant
Golden	0.15 s	0.1 s	instant

Properties

With 1 blast resistance Oak Hanging Sign goes down to any nearby explosion. It is transparent to light and produces no light. A single slot takes 16. The block is tagged for axes, and only that class gets the speed bonus; everything else mines at bare-hand rate. As furnace fuel it burns for 15 seconds — one and a half smelting operations.

Transparent: Yes
Required tool: Any
Fuel value: 15 s