OSRS Smithing Calculator
Gold bars, platebodies, Giants' Foundry swords or cannonballs to your Smithing goal: how many you need, the cost or profit and the time, at live GE prices.
Set experience directly to plan past level 99, up to 200M.
Costs are net of what you sell. Each method buys its materials at the instant-buy price and sells what it makes at the instant-sell price, less the 2% Grand Exchange tax. Blast Furnace rows include the 72,000 coins an hour for the dwarves and the stamina potions, shared across the bars made in that hour. Giants' Foundry rows count the coins Kovac pays for each sword. Rates are best case. Anvil rates assume the anvil next to the Prifddinas bank, Giants' Foundry assumes every best mould, Superheat Item assumes a staff of fire, and none include the Smiths' Uniform. The Giants' Foundry calculator plans any alloy with the moulds you own, and the Blast Furnace calculator prices every bar there with your own setup. Method data checked against the OSRS Wiki on 16 September 2026. Prices are live.
Update history
Every change to this calculator
- Added a search box to the method table
- Added smelting at a furnace for every bar, including lead and cupronickel
- Calculator added