XP Waste is not an option.
Old School RuneScape is the ultimate grind. Every tick matters. Our OSRS Calculators help you plan your gains, from calculating combat levels to maximizing profit on your Herb runs.
🛡️ Combat & Slayer
Combat Level Calc
Find out exactly how many Prayer or Strength levels you need to level up.
Check Combat →Slayer Task Calc
Determine the optimal gear and items needed for your current task.
Check Task →Max Hit Calculator
Calculate your highest possible damage hit with your current gear setup.
Calc Max Hit →Hespori Timer
Track your Hespori growth and potential drop table value.
Track Boss →💰 Skilling & Profit
Grand Exchange Calc
Calculate margins and tax for High Alching or Flipping items.
Check Prices →Birdhouse Profit
See how much GP and Hunter XP you earn per Birdhouse run.
Calc Profit →Herb Run Profit
Compare seed costs vs. herb prices to pick the most profitable crop.
Check Herbs →FAQ
These tools are specifically calibrated for Old School RuneScape (OSRS).
Yes, our Grand Exchange tool includes the G.E. tax in profit estimations.
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