How the OSRS High Alch Calculator Works

See the calculation flow used by the OSRS High Alch Calculator.

Flow diagram explaining how the OSRS High Alch Calculator converts user inputs into its main results.
The calculator keeps rates, prices, averages, and probability assumptions visible instead of hiding them.

How the OSRS High Alch Calculator works

Input cost per alch equals item cost plus Nature rune cost. Profit per alch equals High Alchemy value minus input cost per alch. Total input cost and coins received multiply their per-cast values by quantity. Total profit equals coins received minus total input cost. Time divides quantity by alchs per hour, and GP per hour divides total profit by estimated hours.

The diagram summarizes the same transparent calculation path used by the calculator. Replace the defaults with values for the exact method or activity you are modeling.

Source

OSRS Wiki

https://oldschool.runescape.wiki/w/High_Level_Alchemy

Original Calciro educational diagram for the OSRS High Alch Calculator.

Use the Calculator

This diagram is part of the OSRS High Alch Calculator.

Open OSRS High Alch Calculator