Smithing Osrs Calculator






Smithing OSRS Calculator – OSRS Smithing XP & Profit Calculator


Smithing OSRS Calculator


Select the item you want to smith.


Enter your current level (1-99).
Please enter a valid level between 1 and 99.


Enter your target level (1-99).
Target level must be higher than current level.


Cost vs. XP Comparison

A dynamic chart comparing the cost efficiency of different smithing items.

Level-Up Progression Table


Level XP for Next Level Items for Level Cumulative Cost

This table breaks down the items and costs required to advance through each level to your target.

What is a Smithing OSRS Calculator?

A smithing OSRS calculator is an essential tool for any Old School RuneScape player looking to train their Smithing skill efficiently. It allows players to input their current and target smithing levels to determine the exact number of items they need to create. This eliminates guesswork and helps in planning resource acquisition, saving both time and in-game currency (GP). By using a specialized smithing OSRS calculator, you can map out your entire journey to level 99, compare the costs of different training methods, and make informed decisions to achieve your goals faster.

This tool is invaluable for both new players trying to understand the skill and veteran players aiming for maximum efficiency. It breaks down the required experience points, calculates the necessary metal bars, and even provides an estimated total cost based on current (simulated) market prices. A common misconception is that the most XP-intensive item is always the best to smith, but a good smithing OSRS calculator will often reveal that other items provide a better balance of cost and XP gain.

Smithing OSRS Calculator Formula and Mathematical Explanation

The core logic of any smithing OSRS calculator revolves around a simple set of calculations based on the game’s experience (XP) system. The process involves determining the total XP needed and then dividing that by the XP gained per action.

The step-by-step derivation is as follows:

  1. Calculate Total XP Needed: First, the calculator finds the total experience points corresponding to your current level and your target level using the official OSRS XP table. The difference between these two values is the total XP you need to gain.

    Total XP Needed = XP at Target Level – XP at Current Level
  2. Determine XP per Item: The calculator retrieves the fixed XP value that the game awards for smithing the specific item you’ve selected.
  3. Calculate Items to Smith: The total XP needed is divided by the XP per item. Since you can’t smith a fraction of an item, the result is always rounded up to the nearest whole number using the ceiling function.

    Items to Smith = CEILING(Total XP Needed / XP per Item)
  4. Calculate Resources and Cost: Finally, the total number of items is multiplied by the number of bars required per item and the cost per bar to find the total resource requirement and estimated cost.

Variables Table

Variable Meaning Unit Typical Range
Current Level Your starting Smithing level. Level 1 – 98
Target Level Your desired Smithing level. Level 2 – 99
XP per Item The experience gained for smithing one of the selected items. XP 12.5 – 375
Bars per Item The number of metal bars needed to smith one item. Bars 1 – 5

Practical Examples (Real-World Use Cases)

Example 1: Beginner Smithing Goal

A player wants to use the smithing OSRS calculator to find out what it takes to get from level 33 to level 48 by smithing Iron Platebodies.

  • Inputs: Current Level: 33, Target Level: 48, Item: Iron Platebody.
  • Calculator Internals:
    • XP at Level 33: 18,247
    • XP at Level 48: 91,721
    • Total XP Needed: 91,721 – 18,247 = 73,474 XP
    • Iron Platebody XP: 125 per item (5 bars x 25 XP/bar)
    • Bars per Item: 5
  • Outputs:
    • Items to Smith: CEILING(73,474 / 125) = 588 Iron Platebodies
    • Bars Needed: 588 * 5 = 2,940 Iron Bars
  • Interpretation: The player needs to acquire 2,940 iron bars and smith them into 588 platebodies at an anvil to reach their goal.

Example 2: Advanced Smithing Goal

An advanced player is planning their grind from level 88 to 99 smithing Adamant Platebodies, a common method for high-level training. They consult a smithing OSRS calculator for the requirements.

  • Inputs: Current Level: 88, Target Level: 99, Item: Adamant Platebody.
  • Calculator Internals:
    • XP at Level 88: 4,798,924
    • XP at Level 99: 13,034,431
    • Total XP Needed: 13,034,431 – 4,798,924 = 8,235,507 XP
    • Adamant Platebody XP: 312.5 per item (5 bars x 62.5 XP/bar)
    • Bars per Item: 5
  • Outputs:
    • Items to Smith: CEILING(8,235,507 / 312.5) = 26,354 Adamant Platebodies
    • Bars Needed: 26,354 * 5 = 131,770 Adamant Bars
  • Interpretation: This is a significant undertaking. The player needs to plan for acquiring over 130,000 adamant bars for their journey to 99, a task for which our smithing OSRS calculator is indispensable.

How to Use This Smithing OSRS Calculator

Our smithing OSRS calculator is designed for simplicity and power. Follow these steps to plan your training regimen effectively.

  1. Select Your Item: From the dropdown menu, choose the item you plan to smith. The list is populated with common training items.
  2. Enter Current Level: Input your current Smithing level.
  3. Enter Target Level: Input the level you wish to achieve.
  4. Review the Results: The calculator will instantly update, showing you the total items to make, the XP required, the number of bars you’ll need, and the estimated total cost.
  5. Analyze the Chart and Table: Use the “Cost vs. XP” chart to compare the efficiency of your chosen item against others. The progression table shows you a level-by-level breakdown, which is great for setting smaller, more manageable goals. For more in-depth analysis, you might want to consult an OSRS Profit Calculator.

By adjusting the item and levels, you can quickly compare different training methods. For instance, you can see if making adamant platebodies is more cost-effective for you than making mithril platebodies, helping you make smarter decisions. This is a key feature of a robust smithing OSRS calculator.

Key Factors That Affect Smithing OSRS Calculator Results

Several in-game factors can influence the outcomes and efficiency of your smithing training. Our smithing OSRS calculator provides the baseline numbers, but a smart player considers these variables.

  • Bar Price (Cost): The single largest factor is the market price of metal bars on the Grand Exchange. Prices fluctuate based on supply and demand. A sudden drop in the price of rune bars, for example, could make smithing rune items temporarily more viable.
  • Item Choice (XP per Hour): Items that require more bars generally provide more XP per item. Platebodies (5 bars) are almost always better for pure XP gain than daggers (1 bar). A good smithing OSRS calculator makes this comparison clear.
  • Training Method (Anvil vs. Blast Furnace vs. Giants’ Foundry): Standard anvil smithing is the baseline. The Blast Furnace minigame can significantly reduce the coal needed for steel, mithril, adamant, and rune bars, lowering costs but requires a different approach. The Giants’ Foundry offers an alternative training method with its own XP rates and rewards. A player might use a dedicated Blast Furnace calculator for that specific method.
  • Location (Bank Proximity): The distance between the anvil and a bank drastically affects your XP rates per hour. Anvils in locations like Varrock (west) or Prifddinas are highly popular because they minimize banking time, allowing more smithing actions per hour.
  • Quest Unlocks: Completing The Knight’s Sword quest is highly recommended as it provides enough XP to jump from level 1 to 29, skipping the slowest part of the grind entirely.
  • Profit vs. XP: Some methods, like smithing dart tips or cannonballs, can be profitable but offer very slow XP rates. The fastest methods, like smithing gold bars at the Blast Furnace, almost always result in a net loss. You must decide whether your priority is speed or cost, a decision a smithing OSRS calculator can help quantify. For those interested in money making, a OSRS money making guide could provide profitable alternatives.

Frequently Asked Questions (FAQ)

1. Is the smithing OSRS calculator always accurate?

The calculations for XP and items needed are 100% accurate based on game mechanics. The cost, however, is an estimate based on hardcoded prices. For live prices, you would typically consult the Grand Exchange in-game or a dedicated pricing tool.

2. What is the fastest way to get 99 Smithing?

Historically, the fastest method is smithing gold bars at the Blast Furnace while wearing goldsmith gauntlets, which can yield over 300k XP per hour. However, this is very expensive. Our smithing OSRS calculator can help you calculate the cost for this method.

3. Can I make a profit while training smithing?

Yes, but it’s generally much slower. Smithing items like rune platelegs, adamant dart tips, or making bars at the Blast Furnace (like steel or mithril) can be profitable. You can check a smithing profit calculator for current profitable methods.

4. Why does the calculator recommend platebodies so often?

Platebodies use 5 bars, the most for any standard item. Since XP is awarded per bar used, smithing platebodies gives the most XP per single inventory, reducing the amount of time spent banking and thus increasing overall XP per hour. This is a core concept that informs many smithing OSRS calculator recommendations.

5. Should I do The Knight’s Sword quest?

Absolutely. It rewards 12,725 Smithing XP, which instantly gets you from level 1 to 29. This saves you a significant amount of time and money at the early, slow levels.

6. What’s the difference between anvil smithing and the Giants’ Foundry?

Anvil smithing is the traditional method of making specific items. The Giants’ Foundry is a minigame where you create a giant sword using a combination of metals, offering competitive XP rates, unique rewards, and often being more cost-effective. You would need a separate Giants’ Foundry calculator to optimize that activity.

7. Does this calculator account for the Ring of Forging?

This calculator focuses on anvil smithing, where the Ring of Forging has no effect. The ring is only used when smelting iron ore into iron bars at a furnace to prevent a 50% failure rate.

8. How is cost calculated in this smithing OSRS calculator?

The cost is calculated by taking the number of bars required and multiplying it by a pre-set, static price for that bar type. This gives a reliable estimate but does not reflect real-time market volatility. It is intended for planning purposes.

© 2026 OSRS Tools & Calculators. All rights reserved. This is a fan-made tool and is not affiliated with Jagex Ltd.



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