Treasure Planet is a 2002 American animated science fiction action-adventure film produced by Walt Disney Feature Animation and distributed by Walt Disney Pictures. It is a science fiction adaptation of Robert Louis Stevenson's adventure novel Treasure Island (1883), and it is the third retelling of the story in an outer space setting, following the Bulgarian film Treasure Planet (1982) and the Italian miniseries Treasure Island in Outer Space (1987). It is the third Disney adaptation of the novel, following Treasure Island (1950) and Muppet Treasure Island (1996). In the film's setting, spaceships are powered by solar sails and resemble the 18th-century sailing vessels of the original Treasure Island.

Treasure Island is an adventure novel by Scottish author Robert Louis Stevenson, telling a story of "buccaneers and buried gold". It is considered a coming-of-age story and is noted for its atmosphere, characters, and action.