Dimension

A dimension is an alternate reality parallel or separate from Earth, which is accessed by the use of a pair of dimensional scissors that open a portal to a random dimension. Dimensions are commonly seen in the opening theme song of the show.

Dimensions in the series

Name	First appearance/ mention	Inhabitants	Image
Amethyst Arcade	Party With a Pony	Squares
Bad Dog Dimension	Ludo, Where Art Thou?	Unknown
Beachtropolis	The Magic Book of Spells	Unknown
Bounce Lounge	Theme song	Milly Sparkles, assorted interdimensional creatures
Bureaucracy of Magic	Page Turner	Magic High Commission, Sean
Corinet Dimension	Ludo, Where Art Thou?	Unknown
Crystal Dimension	Crystal Clear	Lekmet, Rhombulus
Crystal Fields of Interwoven Continuum	Mathmagic	Omnitraxus Prime
Delphinidae	Star and Marco's Guide to Mastering Every Dimension	Dolphins
Desert Dimension	Goblin Dogs	Roy, assorted interdimensional creatures
Dimension of Cats with Human Faces	Freeze Day	Cats with human faces
Dimension of Wonders and Amazement	Interdimensional Field Trip	Yarn monster
Dimension 811	The Magic Book of Spells	Moss, worms
Dimension 812	The Magic Book of Spells	Worms
Dimension of a Thousand Sunsets	Jannanigans	Unknown
Dimension X-103	Running with Scissors	Hekapoo
Dog Dimension	Fetch	Dogs
Dowager Room	St. Olga's Reform School for Wayward Princesses	Unknown
Earth	Theme song	Humans, animals
Earth-ni	Cleaved	Humans, animals, Mewmans, monsters
Edible Dimension	Ludo, Where Art Thou?	Unknown
Flendar	Running with Scissors	Unknown
Galafamor	St. Olga's Reform School for Wayward Princesses	Unknown
Great Andromeda	St. Olga's Reform School for Wayward Princesses	Unknown
Jungle Dimension	Theme song	Unknown
Mechanical Dimension	Theme song	Robots
Mewni	Theme song	Mewmans, monsters
Misty Dimension	Ludo, Where Art Thou?	Unknown
Moranth Dimension	Ludo, Where Art Thou?	Unknown
Neverzone	Running with Scissors	Wraiths
Pixtopia	Pixtopia	Pixies
Plains of Time	Freeze Day	Father Time
Quest Buy	Quest Buy	Sloth clerks, Riddle Sphinx, assorted interdimensional creatures
Realm of Magic	Toffee	Millhorses
Red Dimension	Heinous	Unknown
Sandwich Dimension	Storm the Castle	Sandwich monsters
Scum Bucket	Party With a Pony	Assorted interdimensional creatures
Seabunny Dimension	Theme song	Seabunnies
Seventh Dimension	Ludo, Where Art Thou?	Unknown
Sparkle Dimension	Ludo, Where Art Thou?	Unknown
Spatatori	The Magic Book of Spells	Unknown
St. Olga's Reform School for Wayward Princesses	Star Comes to Earth	Miss Heinous, Gemini, princesses
Styx Dimension	Ludo, Where Art Thou?	Unknown
The Void	Storm the Castle	Ludo
Waterfall Dimension	Ludo, Where Art Thou?	Unknown
Waterfolk Kingdom	Deep Trouble	Waterfolk
Woolandia	Kelly's World	Kelly, Tad, Wooletts
Zalla Mountain	St. Olga's Reform School for Wayward Princesses	Unknown