Combat Level Calculator Osrs
Calculate your Old School RuneScape combat level based on your skills. Enter your Attack, Strength, Defense, Hitpoints, Ranged, Prayer, and Magic levels to get your combat level and see the formula breakdown.
Published by:
isCalculator Editorial Team
Was this calculator helpful?
How to use this tool?
How to Use the OSRS Combat Level Calculator
- Enter your skill levels (1–99) in the fields: Attack, Strength, Defense, Hitpoints, Ranged, Prayer, and Magic. All fields are required.
- Click the "Calculate" button to compute your combat level.
- View your result – the combat level appears in green, along with a breakdown of the formula:
- Base: Defense + Hitpoints + (Prayer ÷ 2, rounded down)
- Melee: (Attack + Strength) × 0.325
- Range: Ranged × 0.4875
- Magic: Magic × 0.4875
- Fix any errors – if a field is empty or outside 1–99, it will be highlighted in red. Correct it and recalculate.
Tip: Use whole numbers only. The calculator automatically rounds down all fractions.
Previous Results
| Result | Inputs | Date |
|---|
Frequently Asked Questions
Combat level = floor(base + max(melee, range, mage)), where base = Defense + Hitpoints + floor(Prayer/2), melee = floor((Attack + Strength) * 0.325), range = floor(Ranged * 0.4875), mage = floor(Magic * 0.4875).
The maximum combat level is 126, achievable with level 99 in all relevant skills.
Combat level is based on a formula that takes the highest of melee, range, or magic bonuses, so leveling a skill that is not the highest may not increase your combat level immediately.
