OSRS Calculators & Tools
Everything you need to optimize your Old School RuneScape experience
Most Popular
DPS Calculator
Calculate damage per second for any weapon and combat setup
Max Hit Calculator
Determine your maximum possible damage output
Combat Calculator
Calculate combat level and plan your training progression
All OSRS Calculators
DPS Calculator
Calculate damage per second for any weapon and combat setup
Max Hit Calculator
Determine your maximum possible damage output
Combat Calculator
Calculate combat level and plan your training progression
Prayer Calculator
Calculate prayer training costs and experience rates
Crafting Calculator
Calculate crafting training costs and profit margins
Dry Streak Calculator
Calculate probability of dry streaks and drop rates
Why Use Our OSRS Calculators?
Built by OSRS players, for OSRS players
Game-Accurate Formulas
All calculations use the exact formulas from the OSRS game engine for 100% accuracy
Real-Time Updates
Prices and data are updated regularly to reflect current game state and Grand Exchange prices
Advanced Analytics
Get detailed breakdowns, comparisons, and optimization suggestions for your gameplay