Philosopher's stone is a term for the legendary goal of Western alchemists.

Philosopher's Stone also may refer to:

Art, entertainment, and media Comics

Philosopher's Stone (Fullmetal Alchemist), a plot element in the manga series Fullmetal Alchemist "The Philosopher's Stone" (Fullmetal Alchemist episode) "The Fabulous Philosopher's Stone" (1954), a Donald Duck story

Fictional entities Philosopher's Stone, a magical object in the Harry Potter universe

Films Harry Potter and the Philosopher's Stone (film), the 2001 film directed by Chris Columbus, based on the novel of the same name Parash Pathar (1958) or The Philosopher's Stone, an Indian Bengali-language film by Satyajit Ray Parasmani (), a 1963 Indian film

Games The Quest of the Philosopher's Stone (1986), a fantasy board game published by Questone Marketing, Inc. Harry Potter and the Philosopher's Stone (video game), 2001 video game based on the film of the same name.

Literature Den vises sten, a fourteenth-century Swedish poem on the Philosopher's Stone. The Philosophers' Stone, a chapter title in Alchemia (1606) by Andreas Libavius The Philosopher's Stone (novel) (1969), a science fiction novel by Colin Wilson Harry Potter and the Philosopher's Stone (1997), the first novel in the Harry Potter series by J. K. Rowling Indiana Jones and the Philosopher's Stone (1995), a novel by Max McCoy The Philosopher's Stone: A Quest for the Secrets of Alchemy, a book by Peter Marshall (author, born 1946)

Music Der Stein der Weisen, opera by Wolfgang Amadeus Mozart and others The Philosopher's Stone (album), a 1998 album by Van Morrison "Philosopher's Stone", a Van Morrison song from Back on Top (1999) Harry Potter and the Philosopher's Stone (soundtrack), the soundtrack to the 2001 film, composed by John Williams Parash Pathar (band) (), an Indian band

Other uses Philosopher's stones, sclerotia of psilocybin mushrooms, including Psilocybe tampanensis and Psilocybe mexicana