OSRS High Alch Calc

Welcome to our Old School RuneScape High Alchemy Calculator! Below, you can use our calculator to determine the profit for alching a variety of items.

This calculator brand new - items and features are still being added on a regular basis. See Upcoming Features to learn more.

• Prices are pulled directly from the official Grand Exchange. They are guide prices and may not perfectly represent the prices you will pay. OSBuddy prices are available as well. OSBuddy doesn't always have current data for an item... in that case, we default to Grand Exchange guide prices.
• Some items have buying limits on the Grand Exchange, meaning you can only purchase a certain amount every 4 hours.
• High Alchemy requires 55 magic and converts items into coins. It can be cast every 3 seconds, giving roughly 1,200 casts per hour. At 65 experience per cast, this yields about 78k xp/hour.