World 5 is the fifth world that appears in Super Mario 3D World.
World 5 is mainly a board that has rainbows around.
- World 5-1: Sunshine Seaside
- World 5-2: Tricky Trapeze Theater
- World 5-3: Backstreet Bustle
- World 5-A: Chargin' Chuck Blockade is Back
- World 5-4: Sprawling Savanna
- World 5-5: Bob-ombs Below
- World 5-6: Cakewalk Flip
- World 5-7: Searchlight Sneak
- World 5-B: Fire Bros. Hideout #2
- World 5-Golden Train: The Golden Express
- World 5-Castle: King Ka-Thunk's Castle
- World 5-Toad: Captain Toad Plays Peek-a-Boo