Durability calculator

How long any tool, weapon or armor piece lasts with Unbreaking, and how much XP Mending needs to repair it.

  • Java Edition
  • Bedrock Edition
  • Updated
Durability
Average uses
XP to fully repair

How to use it

Pick an item and its Unbreaking level. The calculator shows its durability, how many uses or hits it lasts on average, and how many experience points Mending needs to fully repair it. Enter how much durability it has left to see the cost of topping it up.

Durability by item

Item Durability
Netherite tools 2,031
Diamond tools 1,561
Iron tools 250
Stone tools 131
Wooden tools 59
Golden tools 32
Mace 500
Crossbow 465
Elytra 432
Bow 384
Shield 336
Trident 250 (251 in Bedrock)
Shears 238
Fishing rod 64 (384 in Bedrock)
Armor Helmet Chestplate Leggings Boots
Netherite 407 592 555 481
Diamond 363 528 495 429
Iron or chainmail 165 240 225 195
Gold 77 112 105 91
Leather 55 80 75 65

A turtle shell has 275.

How Unbreaking works

Unbreaking gives each use a chance to cost no durability at all. It works differently on tools and armor:

Level Tools and weapons last Armor lasts
I 2× as long 1.25× as long
II 3× as long 1.36× as long
III 4× as long 1.43× as long

On tools, the chance a use costs durability is 1 in (level + 1). On armor, it's 60% plus 40% divided by (level + 1), which is why Unbreaking helps armor much less.

How Mending works

Mending repairs 2 durability for every experience point you pick up while holding or wearing the item. Experience goes to repairs first, and only the leftover goes to your level bar.

A diamond pickaxe from zero takes 781 points to fully repair, about as much as reaching level 23 from nothing. In practice, items rarely run down that far: mining, farming and fighting keep them topped up.

Tips

  • Mending on everything you use daily means you'll almost never need a new tool again.
  • Unbreaking III plus Mending is the standard pair: Unbreaking slows the wear, Mending undoes it.
  • Repairing one item fast: XP goes to a random damaged Mending item you have equipped or in hand. Put the other damaged ones away and only the item you need gets repaired.