IRON HELMET

Helmets protect the least of the four armor slots, and the Armorer prices this one accordingly: it sits below the Leggings and the Chestplate on his sheet, tied with the Boots as the cheapest way onto his novice list.

Crafting one takes 5 iron ingots in the top-row recipe, which is also the smallest ingot count of any iron armor piece. If you are only going to smelt enough ore for one item before deciding whether trading is worth it, this is the cheapest place to test that math.

It keeps the colour it spawns with, same as every other iron piece. There is no dye option the way there is with leather, so what a villager hands you is what you are stuck with.

The Armorer lists it at novice for 5 emeralds, tied with the Boots as the cheapest iron piece he sells and undercutting both the Leggings and the Chestplate.

Iron Helmet sells for as little as 5 emeralds, from the Armorer at the Novice tier, and 5 of the other 13 cost less. The price is fixed rather than rolled, so a second Armorer will quote you exactly the same.

The Armorer at its novice tier asks 5 emeralds for an iron helmet. 8 of the 72 villagers that pay emeralds, emptied out:

5 lava buckets against 120 flint for the same 5 emeralds, 24 times the carrying, and the shortest wait is the Leatherworker at 3.1 real minutes of shelf, gathering not counted.

Give an unemployed villager a furnace and he becomes an Armorer with novice trades ready to go, no earlier tier required first. Each purchase pays him 1 experience, which counts toward whatever pricier gear sits further up his list.

If his furnace disappears before he settles into the job, the profession resets along with any progress. Keep the workstation in place once you decide to level a specific villager.

12 purchases empty the offer, and refilling it costs 2 real minutes. Two refills fit inside a 20 minute Minecraft day, so one Armorer can hand over 24 helmets across a full day of play.

That is more than any one player needs for a single set, so the real limit is almost never the restock clock. It only becomes a factor if you are outfitting a group all at once.

Fund the purchase with coal sold to the same villager, and if you are buying more than a helmet from him, curing pays off across the whole sheet. Read how curing works before committing a golden apple to one villager.

Check the same list for Iron Chestplate, spare Iron Ingot and a Bell. A higher-tier Armorer eventually sells Chainmail Leggings and Chainmail Boots too, worth remembering since chainmail has no crafting recipe at all. And keep a Lava Bucket handy for your furnace if you would rather smelt the ingots yourself.

Five ingots make a helmet, which is the least iron of any piece, and it still protects the head far better than leather or chainmail. For a new player that makes it the first piece worth wearing.

A helmet is also the slot with the odd enchantments: Respiration for breathing under water and Aqua Affinity for mining there. Neither exists on a chestplate, so a cheap iron helmet with the right book beats an expensive diamond one without.

A helmet takes double damage from a falling anvil or a dripstone spike and saves you the rest, which is the only situation in the game where one piece of armour is doing a specific job.

Respiration on a helmet extends how long you can stay under water, and Aqua Affinity removes the mining penalty down there. Both only exist on this slot.

Wearing a helmet also blocks a carved pumpkin or a turtle shell going in the same place, which matters if you were planning on walking past endermen without being looked at.