OSRS Skill Calculator
Current Level
Level must be between 1 and 99.
Target Level
Target level must be between 2 and 99.
XP per Action
XP per action must be greater than 0.
Calculate
Results
Formula: XP needed = XP(target level) - XP(current level). XP per level uses OSRS formula: sum_{i=1}^{level-1} floor(i + 300 * 2^(i/7)) / 4.