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Minecraft

Minecraft Anvil Repair Cost Calculator

The free Minecraft anvil cost calculator: prior-work penalties, rename costs, and total XP cost for repair and enchantment transfer.

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Calculate prior-work penalties and total XP cost before you use the anvil.

Anvil costs

Target penalty
3
Sacrifice penalty
1
Rename cost
4
Total cost
4

Prior-work penalties follow the Minecraft Wiki. The base cost input stands in for repair material and enchantment transfer costs.

Quick answer

What is the prior work penalty in Minecraft?

Every anvil operation adds a hidden penalty of 2^c − 1 levels, where c is how many times the item has been worked: 0, 1, 3, 7, 15, 31...

Key specifications

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FAQ

FAQ

What is the prior work penalty in Minecraft?

Every anvil operation adds a hidden penalty of 2^c − 1 levels, where c is how many times the item has been worked: 0, 1, 3, 7, 15, 31...

Why does my anvil say Too Expensive?

When the total cost reaches 40 levels the game refuses the operation. Plan your enchant order so no item is worked too many times.

How much does renaming an item cost?

A rename costs 1 level plus the item's prior-work penalty, so a never-worked item costs 1 XP.

Does repairing add to the prior work penalty?

Yes. Repair, enchantment transfer, and rename all increase the hidden counter, which is why cheap repairs can still make a tool expensive later.

How do I keep anvil costs low?

Combine books in pairs, apply the most expensive enchantments first, and never recombine an item more times than needed.