Harry Potter Wiki


Redirected from Cauldrons

12,312pages on
this wiki
Object information

Used to brew potions


A cauldron is a vessel similar to a bucket or kettle and is used to brew and hold potions and also may be used to carry supplies. Cauldrons are heated over an open fire and can be hung over a fire from an iron handle.


Early history

Cauldrons were initially used by Muggles and wizards alike, merely as large cooking pots that could be suspended over fires. Over time, however, as people began to use stoves, saucepans became more convenient for cooking, and the cauldron was relegated to potion-making: it is essencial that potions are brewed over a naked flame.[1]

Modern developments

While cauldrons remain classic potion-making utensils, there have been attempts to revolutionise the cauldron, like the invention of the Self-Stirring Cauldron by Gaspard Shingleton,[2] or the Collapsible Cauldron.[3] Humphrey Belcher once theorised "the time was ripe for a cheese cauldron" (Albus Dumbledore would later comment he had been "woefully wrong" in this belief).[4]

The fire crab, which resembles a tortoise with a jewelled shell that shoots fire out its back end, is prized for its shell for use as a cauldron. This practise of poaching has lead to protected colonies in its native habitat of Fiji island.[5]

All cauldrons are enchanted to make them lighter to carry, since they are mostly made out of heavy metals and alloys,[1] which makes them a preferred means of carrying school supplies, such as books, in.[6]

Cauldron thickness

"We're trying to standardise cauldron thickness. Some of these foreign imports are just a shade too thin — leakages have been increasing at a rate of almost three percent a year"
Percy Weasley's explanation.[src]

In general, cauldrons must stand up to great wear and usage. As one of his first assignments with the Ministry of Magic, Percy Weasley worked with the Department of International Magical Cooperation lobbying for a standard for cauldron thickness. Apparently, there was an issue with sub-standard imported cauldrons having defective, thin bottoms.[7] Perhaps this is the cause for Neville Longbottom's knack for melting cauldrons during Potions class. First years at Hogwarts School of Witchcraft and Wizardry used pewter standard size 2 cauldrons, as mentioned on the list that accompanied their Hogwarts acceptance letter.[3]

Types of cauldron

Here is a list of known types of cauldrons, including those created as a joke:

Cauldrons in wizarding culture

Behind the scenes

Melted cauldron

A melted cauldron on Pottermore.


Notes and references

Around Wikia's network

Random Wiki