OSRS Crafting Calculator
Osrs crafting calculator works out Starting experience and Starting level from Current level, Current experience and Target level. The default figures on this page give experience remaining of 13,034,431; change any entry and the result, the working and the sources update together.
Your figures
Updates as you typeHow this is worked out
4 steps
- Level 1 sits at 0 experience.
- Level 99 needs 13,034,431 experience.
- Remaining = 13,034,431 - 0 = 13,034,431
- Enter the experience per action to turn that into a number of actions.
Its 5 worked examples are re-run on every release, last on 15 September 2026. What changed
Sources and references
4 sources
What the osrs crafting calculator calculates
Works out RuneScape experience and levels from the published experience curve, the Old School and RuneScape 3 combat levels, and Old School melee max hit, accuracy and damage per second.
How to use this osrs crafting calculator
Enter Current level, Current experience, Target level and Experience per action. Starting experience updates as you type. Change one figure at a time to see what drives the result.
How the result is worked out
Open “How this is worked out” beside the result for the step-by-step calculation behind Starting experience, Starting level and Experience at target level.
The method follows Old School RuneScape Wiki: Experience, Old School RuneScape Wiki: Combat level, RuneScape Wiki: Combat level and Old School RuneScape Wiki: Damage per second/Melee.
What you can compare
Change one input at a time to see how it affects Starting experience, Starting level and Experience at target level. The inputs you can vary are Current level, Current experience, Target level, Experience per action, Attack and Strength.
Results are general information, not financial, tax, legal, medical or engineering advice. Check any decision that matters with a qualified professional.
See something wrong? Report a problem with this calculator
Frequently asked questions
What information do I need for the osrs crafting calculator?
You need Current level, Current experience, Target level, Experience per action, Attack, Strength, Defence and Hitpoints / Constitution. The page opens with default figures that give experience remaining of 13,034,431, so you can see the scale before entering your own.
What does this osrs crafting calculator show?
It shows Starting experience, Starting level, Experience at target level, Experience remaining, Actions remaining, Combat level, Effective strength level and Maximum hit, with the working and any warnings for your entries.
Can I check how the osrs crafting calculator result was calculated?
Yes. The “How this is worked out” section shows the calculation steps, and the sources section identifies the references used for the method.