Downtime & Alchemy • 5e & 2024 Rules

D&D 5e Magic Item & Potion Crafting Calculator

Calculate exact downtime workweeks, gold creation costs, and required monster component CRs to brew healing potions, scribe scrolls, and forge magic items.

Helpers divide total required workweeks
Gold Cost
200 gp
Materials & components
Downtime Required
2 Workweeks
10 working days
Monster Ingredient CR
CR 4–8
Special harvest component
Tool Proficiency
Smith's / Arcana
Required artisan tool

Xanathar Magic Item Crafting Rates

Under official 5e rules, crafting magic items requires a Formula (schematic), appropriate artisan tool proficiency, downtime workweeks (5 working days per workweek), gold for raw materials, and an exotic ingredient harvested from a monster of matching challenge rating:

Item Rarity Required Workweeks Creation Gold Cost Monster Harvest Component
Common 1 Workweek (5 days) 50 gp CR 1–3 Creature
Uncommon 2 Workweeks (10 days) 200 gp CR 4–8 Creature
Rare 10 Workweeks (50 days) 2,000 gp CR 9–12 Creature
Very Rare 25 Workweeks (125 days) 20,000 gp CR 13–18 Creature
Legendary 50 Workweeks (250 days) 100,000 gp CR 19+ Creature (Ancient Dragon / Demon Lord)

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