Magic in Harry Potter


In J. K. Rowling's Harry Potter series, magic is depicted as a supernatural force that can be used to override the usual laws of nature. Many fictional magical creatures exist in the series, while ordinary creatures also sometimes exhibit magical properties. Magical objects are also described. The small number of humans who are able to perform magic (witches and wizards) refer to the rest of the population, oblivious to the existence of magic, as "Muggles" in the United Kingdom and "No-Maj" in the United States.

In humans, magic or the lack thereof is an inborn attribute. It is usually inherited, carried on "dominant resilient genes".[1] Magic is the norm for the children of magical couples and less common in those of Muggles. Exceptions exist: those unable to do magic who are born to magical parents are known as Squibs, whereas a witch or wizard born to Muggle parents is known as a Muggle-born, or by the derogatory term "Mudblood". While Muggle-borns are quite common, Squibs are extremely rare.

Rowling based many magical elements of the Harry Potter universe on real-world mythology and magic. She has described this as "a way of giving texture to the world".[2] The books present the idea that the Muggle interpretation of these stories is a distorted version of what goes on in the wizarding world.

The magic of Harry Potter became the subject of a 2017 British Library exhibition and accompanying documentary. The exhibition, entitled Harry Potter: A History of Magic, is the first at the British Library to be inspired by a single series by a living author.[3]

Witches and wizards train to learn how to control their magic. With young and untrained children, magic will manifest itself subconsciously in moments of strong apprehension, fear, anger and sadness.[4] For example, Harry Potter once made his hair grow back after a bad haircut, set a boa constrictor on his cousin Dudley at the London Zoo, and made Aunt Marge inflate to an enormous size. While this reaction is usually uncontrollable, as an untrained child, Tom Marvolo Riddle was able to make things move without touching them, make animals do what he wanted without training them, make "bad things happen" to people who annoyed him, or make them hurt if he wanted to.[5] In addition, Lily Evans was able to guide and control the blooming of a flower by wanting to.

You can do unfocused and uncontrolled magic without a wand (for instance when Harry blows up Aunt Marge) but to do really good spells, yes, you need a wand.


Various potions as seen in the Harry Potter film series.
The Monster Book of Monsters appears in Hagrid's Care of Magical Creatures class