Use the free OSRS Agility Calculator on ToolVexa to work out how much Agility XP is still needed to reach a target level in Old School RuneScape.
How to Use
Enter your current Agility XP and the target level, then press Calculate.
Formula in Plain Words
Total XP for a level is the standard Old School RuneScape cumulative XP table, built by adding floor(level step plus 300 times 2 to the power of step divided by 7) for each step below the target, then dividing the total by 4 and rounding down. XP remaining = total XP for the target level minus current XP.
Worked Example
From 0 XP to level 99, the total needed is 13,034,431 XP, so 13,034,431 XP remain.
FAQs
Does this work for other skills? The XP table is the same for most skills, but this calculator is labelled for Agility.
What if I already passed the target? It will tell you that you have already reached that level.
Is this official? It uses the standard published XP table formula for Old School RuneScape.