Earth-0 aka New Earth aka The DC Universe: The Earth existing in the primary reality following the Infinite Crisis and Final Crisis events. [13] Specifically referred to as Earth-0/Zero in Final Crisis #7.
Earth-1: Originally this Earth was defended by characters that resemble the Silver-Age Heroes of Pre-Crisis Earth-One. It has now been repurposed as an Earth featuring 21st century modern takes on the DC heroes.[14]
Earth-2: This Earth is defended by Justice Society Infinity, a successive version of the original Justice Society whose members include Batman's daughter, the Huntress, and an older Robin. Reminiscent of Pre-Crisis Earth-Two.
Earth-3 aka Crime Society Universe: Criminal versions of Earth-2's JSA. [15][16]
Earth-4 aka Charlton Universe: Blue Beetle, Captain Atom, and the Question, among others, are the heroes of this Earth. Reminiscent of Pre-Crisis Earth-Four. [17]
Earth-5 aka Fawcett Universe: The Marvel Family are Earth's main heroes on a world of magic. Reminiscent of Pre-Crisis Earth-S. [18]
Earth-6: World including version of Ray Palmer who becomes The Ray.
Earth-7: World including version of Courtney Whitmore who becomes known as Starwoman.
Earth-8: Home world of Lord Havok and the Extremists. This Earth contains heroes similar to those of Marvel Comics. [19][20]
Earth-9: The Tangent Universe
Earth-10 aka Quality Universe: The original Freedom Fighters fight Nazi counterparts of the JLA. [21]
Earth-11: A reverse gender Earth.[22]
Earth-12 aka The Next Generation Universe: A future world inhabited by a version of Batman "beyond anything ever seen". [23]
Earth-13: World of dark and arcane heroes.
Earth-14: unknown
Earth-15: A populated parellel developed Earth whose people have evolved to become "nearly perfect beings" [24] of their own personal development. [25] Earth-15 was completely destroyed by Kal-El (Earth-Prime). The source dimension and other inhabited planets of that dimension continue to exist.
Earth-16: Originally intended for the Super-Sons of Earth-154, it later became the source Earth of Christopher Kent the alternate Superman. This has since been changed into the home dimension of the Young Justice TV Series.
Earth-17: A post-apocalyptic world where the Atomic Knights protect the last signs of life. [26] On this Earth, science and magic apparently co-exist - this Earth's greatest hero is Superdemon
Earth-18 aka The Justice Riders Universe: A world where the JLA are a group of lawmen who ride the Wild West. [27]
Earth-19 aka Gotham by Gaslight Universe: Batman fights Jack the Ripper in the 1880s. [28]
Earth-20: Home to a group of pulp-inspired heroes, the Society of Super-Heroes, led by Doc Fate
Earth-21 aka DC: The New Frontier Universe: A world where the Cold War has recently ended, and a new age of heroes has begun. [29] [30]
Earth-22 aka Kingdom Come Universe: A near-future world brought to the brink of apocalypse by warring superheroes. Starman confirms that before he came back to the 21st Century during the Lightning Saga, he was accidently shunted to Earth-22 ("No one liked each other there very much!"). [31] [32]
Earth-23: unknown
Earth-24: unknown
Earth-25: unknown
Earth-26: Home of the cartoon animal superheroes Captain Carrot & The Zoo Crew.[33]
Earth-27: unknown
Earth-28: unknown
Earth-29: unknown
Earth-30 aka Red Son Universe: Superman is a champion of Cold War-era Soviet Russia. [34]
Earth-31: A "darker version of the future;" AKA Frank Miller's Batman universe [35]
Earth-32 aka In Darkest Knight Universe: Bruce Wayne becomes Green Lantern instead of Hal Jordan. [36]
Earth-33: A mystical earth where all of the heroes have magic-based powers, including Bat-Mage, and Kal-El, wielder of Kryptonian Magicks. Ruled by the multiversal seer Oracle.
Earth-34 aka The Amazonia Universe: Wonder Woman frees Britain from oppression under the reign of King Jack. [37] [38]
Earth-35: unknown
Earth-36: unknown
Earth-37: Thrillkiller Universe
Earth-38: Homeworld to a Captain Atom who leads the Atomic Knights.
Earth-39: Homeworld of Daniel Garrett who became Blue Beetle the same way as Jaime Reyes.
Earth-40: The Liberty Files world, where costumed heroes and villains have joined World War II. [39]
Earth-41: unknown
Earth-42: unknown
Earth-43: A world of vampires and the supernatural, inhabited by a vampire Batman. [40]
Earth-44: Unknown, but its main heroes were a group of robots called the Metal Men, led by "Doc Tornado".[41]
Earth-45: unknown
Earth-46: unknown
Earth-47: unknown
Earth-48 aka The War World Universe: Native home of the Forerunners, creatures bred by the Monitors from all the alien races of the solar system after the destruction of all human life on Earth in a war against other planets. This universe's counterpart of J'onn J'onzz is a general in the Martian army.
Earth-49: unknown
Earth-50: The Wildstorm Universe. [42]
Earth-51: "A near perfect world. No mention of crime, war, poverty, disease .." [43] Universe-51 was later destroyed as a result of Monarch's Containment Suit being destroyed at the hands of Superman-Prime.