Dimensions may refer to:
- The Overworld - The starting dimension in Minecraft.
- The Nether - the hellish dimension accessible by entering a Nether Portal from the Overworld.
- The End - the stark, empty plane dimension witch contains a large, floating planet-like island made of End Stone
- Sky Dimension - the unimplemented dimension that contains floating earth masses and was planned to be in 1.8.
- The Void - the place below the lowest layer of bedrock in the Overworld and at the top and bottom of the Nether.