J.K. Rowling is the British author who turned an idea scribbled on a delayed train into Harry Potter, the best-selling book series in history. From writing the first novel as a single mother in Edinburgh cafés, she became the world’s first billionaire author — and remains one of publishing’s most powerful figures through the Wizarding World, her detective fiction and her philanthropy.
| Full Name | Joanne Rowling |
| Born | 31 July 1965, Yate, Gloucestershire, England |
| Age | 61 (as of 2026) |
| Nationality | British |
| Occupation | Author, screenwriter, philanthropist |
| Known For | The Harry Potter series, Cormoran Strike novels (as Robert Galbraith), Fantastic Beasts |
| Net Worth (est.) | Around $1.2 billion (Forbes, 2025) |
Early Life and Education
Rowling was born in Yate, near Bristol, the daughter of Peter Rowling, a Rolls-Royce aircraft engineer, and Anne, a science technician. The family later moved to Tutshill in Gloucestershire, near Chepstow — the town and its surrounding landscape left marks on her fiction. She studied French and Classics at the University of Exeter, worked for Amnesty International in London as a researcher and bilingual secretary, and conceived Harry Potter during a four-hour train delay between Manchester and London in 1990. Her mother’s death from multiple sclerosis later that year deeply affected her and the first book’s themes.
Breakthrough: Harry Potter
After a period teaching English in Porto, Portugal, and a first marriage that ended in divorce, Rowling returned to Edinburgh with her baby daughter and completed Harry Potter and the Philosopher’s Stone (1997), famously writing in cafés while her daughter slept. Twelve publishers rejected the manuscript before Bloomsbury accepted it. The seven books that followed sold more than 600 million copies worldwide — the best-selling series ever — and spawned eight Warner Bros. films that grossed over $7.7 billion, theme parks, the stage play Harry Potter and the Cursed Child, and the Fantastic Beasts films, for which Rowling wrote the screenplays.
Beyond Potter: Strike and Screen
Rowling’s adult fiction began with The Casual Vacancy (2012). Under the pseudonym Robert Galbraith she launched the Cormoran Strike detective series with The Cuckoo’s Calling (2013); its later volumes, including Troubled Blood and The Running Grave, became best-sellers in their own right and were adapted by the BBC. She also returned to children’s fiction with The Christmas Pig (2021). Through her production company and Pottermore Publishing, she retains unusually tight control over the Wizarding World franchise.
J.K. Rowling Net Worth
Forbes restored Rowling to its billionaires list in 2025 with an estimated net worth of about $1.2 billion, driven by book royalties, film and theme-park income, the Cursed Child stage phenomenon and the Strike series. She had previously dropped off the list despite Harry Potter’s earnings because of extensive charitable giving and UK tax payments. Figures are Forbes estimates based on public data.
Personal Life and Philanthropy
Rowling married Scottish doctor Neil Murray in 2001; they have two children together, and she has an older daughter from her first marriage. She lives in Edinburgh. Her philanthropy is substantial: she founded the children’s charity Lumos, which works to end the institutionalisation of children worldwide, and the Volant Charitable Trust, and has donated to multiple sclerosis research in memory of her mother.
Frequently Asked Questions
How old is J.K. Rowling?
She was born on 31 July 1965, making her 61 years old in 2026.
What is J.K. Rowling’s net worth?
Forbes estimated about $1.2 billion in 2025, from book, film, stage and theme-park income — an estimate, not an official figure.
How many Harry Potter books are there?
Seven main novels, from Philosopher’s Stone (1997) to Deathly Hallows (2007), which together have sold over 600 million copies.
Who is Robert Galbraith?
Rowling’s pen name for the Cormoran Strike detective novels.
Related Biographies
Colleen Hoover, Yuval Noah Harari and Stephen Hawking — more in our Authors & Thinkers collection.
Net worth and salary figures are estimates based on publicly available sources and may change over time.

