World 7-4

World 7-4 may refer to:
 * World 7-4 in Super Mario Bros..
 * World 7-4 in Super Mario Bros.: The Lost Levels.
 * World 7-4 in Super Mario Bros. 3.
 * World 7-4 in New Super Mario Bros..
 * World 7-4 in New Super Mario Bros. Wii.
 * World 7-4 in Super Mario 3D Land.
 * Bouncy Cloud Boomerangs, World 7-4 in New Super Mario Bros. U.
 * Above the Bouncy Clouds, World 7-4 in New Super Luigi U.
 * World 7-4 in Puzzle & Dragons: Super Mario Bros. Edition.
 * Attack Stack, World 7-4 in Super Mario Maker.
 * World 7-4 in ''Super Mario Maker for Nintendo 3DS.