This is a dynamic calculator that requires Javascript.
This takes user input via Javascript, and may use changing prices from the Grand Exchange Market Watch.
If prices appear to be outdated, purge the page by clicking here.

When using the calculator, input the NPC repair cost of the item(s), between 600,000 and 4,200,000 coins. Note that boosts do not affect the cost. Base repair costs are 600,000 coins for headgear, 1,200,000 coins for legwear and 2,400,000 coins for body armour.

 template = Calculator:Template/Smithing/Player-owned port armour repair
 form = repairForm
 result = repairResult
 param = cost|Normal Repair Cost|1|int|600000-4200000
 param = level|Smithing Level (1-99)|1|int|1-99