Character Profile and Core Facts
Hermione Jean Granger is a fictional character created by J.K. Rowling, first introduced in the 1997 novel Harry Potter and the Philosopher's Stone. She is a Muggle-born witch who attended Hogwarts School of Witchcraft and Wizardry and was sorted into Gryffindor House.
Hermione is known for exceptional academic performance, particularly in Charms, Defense Against the Dark Arts, and Potions. She co-founded the student group Dumbledore's Army, played key roles in the destruction of Horcruxes, and later worked for the Department for the Regulation and Control of Magical Creatures at the Ministry of Magic before joining the Department of Magical Law Enforcement.
Books, Films, and Franchise Data
The Harry Potter book series, featuring Hermione as a central character, has sold over 600 million copies worldwide, making it one of the best-selling book series in history. The film adaptations, produced by Warner Bros., earned more than $7.7 billion at the global box office across eight main films.
Forbes reports that the franchise generates billions in annual retail, theme park, and streaming revenue. Hermione Granger is portrayed by Emma Watson in the films, and the character's story arcs are closely tied to major plot points in each installment, including the Triwizard Tournament, the Battle of Hogwarts, and post-war Ministry reforms.
Cultural Impact and Financial Legacy
Hermione Granger has become a widely cited symbol of academic achievement, activism, and female representation in fantasy media. The character is frequently referenced in discussions about gender equity in STEM fields and in youth literacy campaigns. Public filings and annual reports from Warner Bros. Discovery show that Harry Potter licensing and content sales remain a major revenue contributor across publishing, merchandise, and digital platforms.
Hermione's influence extends into theme parks, with dedicated areas at Universal Destinations & Experiences in Orlando and Hollywood. Industry reports note that Harry Potter attractions consistently rank among the top-performing zones at Universal parks, with Hermione-related exhibits and interactive experiences driving repeat visits and merchandise sales.