So, I've wondered for some time, if you need a permit to be an Animagus in the Harry Potter universe, how do you learn to do it beforehand? Is there some class, or something? And as there's only seven registered Animagi (as per "Order of the Phoenix"), who would teach the course, and certify the person for that matter?

  • 8
    Not to mention, how do the unregistered Animagi learn how to do it? Commented Mar 24, 2011 at 15:53
  • 4
    I seem to remember coming across something about Animagi while browsing through the Restricted Section of the library.
    – TGnat
    Commented Mar 24, 2011 at 16:00
  • 9
    I think it's registered as in "Sex offender", not "Certificated". It's an innate talent, one can either do it or not.
    – user296
    Commented Mar 24, 2011 at 16:01
  • 3
    @Binary: There is definately some talent associated with it. Remember, even Wormtail was able to learn how to do it, but it took him some practice, see book 3. Commented Mar 24, 2011 at 16:04
  • 2
    @Pearsonartphoto: I don't think we can discount Wormtale's ability as a wizard nor his intelligence. He may have been described as a lump but he was able to pull off some fairly advanced spells; Avada Kedavra and the Dark Lord's resurrection are not simple acts of magic. I'm voting for skill versus innate ability. Look at the known animagi for relatively powerful wizards: James Potter, Sirius Black, Minerva McGonagall to name a few. Even Rita Skeeter seems relatively competent... but, I digress...
    – TGnat
    Commented Mar 24, 2011 at 16:15

5 Answers 5


First, general reference:

From http://harrypotter.wikia.com/wiki/Animagus:

Only very powerful and skilled wizards are able to become Animagi. The process of becoming an Animagus is long and arduous, and has the potential to backfire and cause the transformation to go horribly wrong. Once the initial training is over, an Animagus can change at will at any time, with or without a wand.

Animagus skill is a special type of transfiguration. It differs from general Transfiguration in 4 main ways:

  1. First, and obvious, it transforms the body of a human into a body of an animal.
  2. Second, it retains the mind of the wizard, as opposed to simple transfiguration of said bodies which leaves the brain capability of a target animal (e.g. no intelligence).
  3. It does not require a wand or a verbal spell.
  4. Target animal is always the same - like with Patronuses, you can ONLY Animagusate yourself into one specific form, determined by your personality as noted by JKR (it's never explicitly noted that it has to be the same animal as your Patronus, but there are no canon examples that break the 'Animagus form'=='Patronus form' pattern, and Patronuses are also determined by personality IIRC).

NOTE: Animagus transformation is definitely a very complicated skill:

  1. General Human transfiguration is taught only to 6th years, a NEWT level skill. And obviously transfiguring yourself so that your brain continues to function as a wizard (as opposed to being turned into a real non-intelligent animal) is MUCH harder.

    As an example, see the half-finished Shark transformation that Victor Krum did in Triwizard Tournament in HP4.

  2. Also, in general wandless/voiceless magic is the most advanced/difficult one. Animagus skill would fit the same pattern.

  3. In addition, most - if not all - mentioned Animagi seem like pretty powerful/skillful wizards - from Marauders to McGonagall to even Rita Skeeter to (according to Rowling's interview joke, so may it is not canon) Godric Gryffindor. There's also major fan speculation (not fully proven nor dis-proven) that Dumbledore was a likely Animagus as well.

Now, for more detailed answers for mini-questions you raised:

"how do you learn to do it beforehand?" "who would teach the course?"

As noted above, Animagus skill is a special type of transfiguration.

So presumably the training would be "Very Advanced" Transfiguration study. When done "officially" it would likely be taught in the form of private lessons by a good Transfiguration teacher/practitioner.

As for unregistered Animagi, probably someone taught them (may be by example - e.g. the Marauders) and may be just self-study for someone extremely capable.

"if you need a permit ... how do you learn to do it beforehand?" -

You don't require to be registered to participate in training. The primary reason for registration is to ensure the Animagi do not abuse their abilities, as the Ministry is able to keep track of them. Thus, until you actually obtain the ability and can practically complete the transformation, there is presumably no need to register.

"And as there's only 7 registered Animagus (I forget the reference, probably book 3), ... who would ... certify the person for that matter?"

To answer the second part (actual question), the registration is done by a random Wizard bureaucrat at the Improper Use of Magic Office in Ministry of Magic. It's not a certification proving that you have the skill, but merely adding your specific info to Ministry list so they can keep tabs on you if needed. To use everyday analogy, it's more like registering a car (as opposed to getting a driver's license).

To answer the first part, the 7 registered Animagi part was only pertaining to this century. The quote from Hermione (in a scene when Lupin was trying to convince Harry and Hermione and Ron that Scabbers was Wormtail) was:

"... We did Animagi in class with Professor McGonagall. And I looked them up when I did my homework -- the Ministry of Magic keeps tabs on witches and wizards who can become animals; there's a register showing what animal they become, and their markings and things... and I went and looked Professor McGonagall up on the register, and there have been only seven Animagi this century."

  • I'm curious about the veracity of that quote. There doesn't seem to be any canonical references that site to back up all of the specific claims made on that page...
    – TGnat
    Commented Mar 24, 2011 at 16:39
  • @TGnat - added a couple of points to prove the difficulty of obtaining the skill. The rest of the quote is obviously collaborated by books (Krum's half-shark thing, and wandless transformation for Sirius Black) Commented Mar 24, 2011 at 17:02
  • Wasn't Wormtail an Animagus? He doesn't seem to fit the profile of a great and powerful wizard. Commented Nov 30, 2011 at 23:31
  • @JackBNimble - he managed the brew to get Voldemort his body. He managed the explosion that caused Sirius to be captured. He may not be an extra class wizard but he's not exactly total nothing magic wise either. Also, you don't need to be a powerful wizard in general, you need to be talented in transfiguration. Commented Dec 1, 2011 at 1:27
  • Gryffindor as the Giant Squid was from Rowling's old website, not an interview.
    – ibid
    Commented Jan 26, 2017 at 13:01

You could either learn from the Ministry or in a very advanced Transfiguration class. But the Marauders and Rita Skeeter probably looked it up in the restricted section in the library and took them a long time to actually figure it out.

  • This doesn't answer the first part of the question.
    – Valorum
    Commented Sep 29, 2015 at 20:02

It's not really explicitly stated. The way I read it was not "you need a permit" but rather all Animagi are registered.

I assumed it was something that required quite a bit of skill and training as well as some amount of natural predilection. Which explains why all the Animagi we know about seem only to have gain the ability in their teens or later.

As for how one would learn: I figured it's not the sort of thing the school is going to teach or put on the curriculum, but the schools do have rather extensive libraries, so one could learn on their own, or from someone else who has the ability. In the event that someone managed the transformation I would assume the ministry of magic would be monitoring the use of that magic (much as they're known to monitor some other use of magic) and would be in touch to get you registered.


You can learn it from textbooks and from your transfiguration teacher

The basic steps of the process are outlined in textbooks. (Actual textbook is unknown, but possibly Intermediate Transfiguration.)

Talent in both Transfiguration and Potions is necessary to become an Animagus. No responsibility can be taken for any physical or mental problems resulting from following these instructions.

  1. For the space of one entire month (from full moon to full moon), a single leaf from a Mandrake must be carried constantly in the mouth. The leaf must not be swallowed or taken out of the mouth at any point. If the leaf is removed from the mouth, the process must be started again.
  2. Remove the leaf at the full moon and place it, steeped in your saliva, in a small crystal phial that receives the pure rays of the moon ...
    [there are a total of ten steps listed]
    Pottermore - Animagi (behind paywall)

One did not have to learn this from a fellow Animagus. Anyone who was knowledgeable enough would work.

By the end of her education at Hogwarts, Minerva McGonagall had achieved an impressive record: top grades in O.W.L.s and N.E.W.T.s, Prefect, Head Girl, and winner of the Transfiguration Today Most Promising Newcomer award. Under the guidance of her inspirational Transfiguration teacher, Albus Dumbledore, she had managed to become an Animagus; her animal form, with its distinctive markings (tabby cat, square spectacles markings around the eyes) were duly logged into the Ministry of Magic's Animagus Registry.
Pottermore - Professor McGonagall


It's pretty much just a mix of innate skill and guidance from more experienced wizards, I believe. For example, Prof. Mcgonagall learned from Dumbledore when she was younger, even though he himself wasn't an animagus.

  • 3
    Do you have any in universe references to support this? Commented Feb 21, 2014 at 15:35
  • Also, how's this different than what's already in other answers? Commented Feb 21, 2014 at 15:45

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.