Idiot's Delight may refer to:
- Idiot's Delight (play), written by Robert E. Sherwood, who won the 1936 Pulitzer Prize for Drama
- Idiot's Delight (film), with a screenplay adapted from the Sherwood play by Sherwood himself
- Idiot's Delight (radio), a show hosted by Vin Scelsa
- A dessert dating back to the American Civil War era, consisting of a baked deep-dish,[clarify] with dark brown biscuit-like drops of a raisin-and-brown-sugar mixture, floating in a thick cinnamon-raisin sauce
- An alternative name for Perpetual Motion (solitaire), a solitaire-style card game
