World 5

World 5 (also written as World Five) can refer to:


 * World 5 (SMB) - World Five of Super Mario Bros..
 * World 5 (The Lost Levels) - World Five of Super Mario Bros.: The Lost Levels.
 * World 5 (SMB2) - World Five of Super Mario Bros. 2.
 * Sky Land - World Five of Super Mario Bros. 3.
 * Forest of Illusion - World Five of Super Mario World.
 * Land's End - World Five of Super Mario RPG: Legend of the Seven Stars.
 * World 5 (YI) - World Five of Super Mario World 2: Yoshi's Island.
 * World 5 (YIDS) - World Five and Final World of Yoshi's Island DS.
 * SS Tea Cup - World Five of Wario Land: Super Mario Land 3.
 * World 5 (NSMB) - World Five of New Super Mario Bros..
 * Wavy Beach - World Five of Super Princess Peach.
 * Mystic Forest - World Five of Mario vs. Donkey Kong.
 * Lava Dome - World Five of Mario vs. Donkey Kong 2: March of the Minis.
 * The Engine Room - World Five of Super Mario Galaxy.