World 1-3

World 1-3 may refer to:
 * World 1-3 (Super Mario Bros.)
 * World 1-3 (Super Mario Bros.: The Lost Levels)
 * World 1-3 (Super Mario Bros. 2)
 * World 1-3 (Super Mario Bros. 3)
 * Yoshi's Island 3, World 1-3 in Super Mario World.
 * The Cave of Chomp Rock, World 1-3 in Super Mario World 2: Yoshi's Island.
 * Mario's Fleet Feet, World 1-3 in Yoshi's Island DS.
 * World 1-3 (New Super Mario Bros.)
 * World 1-3 (New Super Mario Bros. Wii)
 * World 1-3 (Super Mario 3D Land)
 * World 1-3 (New Super Mario Bros. 2)
 * Yoshi Hill, World 1-3 in New Super Mario Bros. U
 * Rolling Yoshi Hills, World 1-3 in New Super Luigi U