List of DC Multiverse worlds
Arrowverse
The series Powerless, which aired alongside Arrowverse series, has been informally referred to by its producers as existing on "Earth-P".

List of DC Multiverse worlds

Section Title: Arrowverse
Table Section Text: The series Powerless, which aired alongside Arrowverse series, has been informally referred to by its producers as existing on "Earth-P".

Designation	Inhabitants	Notes	First appearance

Earth-1 Earth One	Characters from the television series Arrow, The Flash (2014), Legends of Tomorrow, the animated web series Vixen and related media.	Matt Ryan's version of John Constantine, as seen in the series Constantine, also exists on this earth. He initially appeared in an Arrow episode per a "one-time-only-deal" but later became a series regular on Legends of Tomorrow.	"Pilot" (Arrow – 1.01)

Earth-2	Harrison "Harry" Wells, Laurel Lance / Earth-2's Black Canary, Jesse Wells, Hunter Zolomon / Zoom, Killer Frost (Caitlin Snow's doppelgänger), Reverb (Cisco Ramon's doppelgänger), Deathstorm (Firestorm's doppelgänger) and other doppelgängers of the inhabitants of Earth-1.	A conflict called the War of the Americas happened sometimes during the 20th Century, where Zolomon's father James fought. Paper money is printed on square notes.	"Flash of Two Worlds" (The Flash – 2.02)

Earth-3	Jay Garrick (Henry Allen's doppelgänger), Trickster	Jay Garrick is the Flash on this Earth, not Barry Allen. Zeppelins and Tommy guns are popular here.	"The Present" (The Flash – 3.09)

Earth-12	Harrison Wolfgang Wells (Harrison Wells's doppelgänger)	This Harrison Wells, known as Harrison Wolfgang Wells, speaks with a German accent.	"When Harry Met Harry..." (The Flash – 4.06; mentioned)

Earth-13	Wells the Grey (Harrison Wells's doppelgänger)	This Harrison Wells, known as Wells the Grey, is inspired by Gandalf.	November 15, 2017 post (The Chronicles of Cisco; mentioned)

Earth-15	A dead, uninhabited Earth.	"The Trial of The Flash" (The Flash – 4.10; mentioned)

Earth-16	Olivia	An Earth Cisco Ramon briefly made contact with.	October 31, 2016 post (The Chronicles of Cisco; mentioned)

Earth-17	Harrison Wells (Harrison Wells's doppelgänger)	This Harrison Wells speaks with a British accent and wears steampunk attire.	"The New Rogues" (The Flash – 3.04; mentioned)

Earth-19	H.R Wells (Harrison Wells's doppelgänger), Cynthia / Gypsy, Josh / Breacher, Accelerated Man	This Harrison Wells, known as H.R., has a hipster style and is recruited to Earth-1 to become a member of Team Flash.	"Attack on Central City" (The Flash – 3.14)

Earth-22	Wells 2.0 (Harrison Wells's doppelgänger)	This Harrison Wells, known as Wells 2.0, is part machine.	"When Harry Met Harry..." (The Flash – 4.06; mentioned)

Earth-24	Sonny Wells (Harrison Wells's doppelgänger)	This Harrison Wells, known as Sonny Wells, speaks with an Italian-American accent.	"Harry and the Harrisons" (The Flash – 4.21; mentioned)

Earth-25	H.P. Wells (Harrison Wells's doppelgänger)	This Harrison Wells, known as H.P. Wells, is a French poet.	"Harry and the Harrisons" (The Flash – 4.21; mentioned)

Earth-35	An Earth that has the ability to ride unicorns.	October 18, 2017 post (The Chronicles of Cisco; mentioned)

Earth-37	An unnamed woman	An Earth Cisco Ramon briefly made contact with.	October 31, 2016 post (The Chronicles of Cisco; mentioned)

Earth-38	Characters from the television series Supergirl.	The existence of extraterrestrials has been a common knowledge for decades. Does not contain versions of Arrowverse characters Green Arrow, The Flash, Black Canary, Harrison Wells, Caitlin Snow, or Cisco Ramon; does not have S.T.A.R.	"Pilot" (Supergirl – 1.01)

Earth-47	Harrison Lothario Wells (Harrison Wells's doppelgänger)	This Harrison Wells, known as Harrison Lothario Wells, is inspired by Hugh Hefner.	"When Harry Met Harry..." (The Flash – 4.06; mentioned)

Earth-48	Home to a bounty-hunter killer who had a magical knife that can penetrate force fields.	"Elongated Journey Into Night" (The Flash – 4.04; mentioned)

Earth-90	Characters from the television series The Flash (1990), as well as versions of Stargirl, Firestorm, Hawkman, Hawkwoman, The Ray, Captain Cold, and Green Arrow.	Appeared, retroactively, as an alternate Earth in The Flash (2014) episode "Welcome to Earth-2". This Earth was named during the "Elseworlds" (2018) crossover event.	"Pilot" (The Flash (1990) – 1.01)

Earth-221	Jervis Tetch / Mad Hatter	Sherloque Wells and his partner Watsune battled this world's Mad Hatter; Watsune lost his life facing Tetch alone.	"Memorabilia" (The Flash – 5.12; mentioned)

Earth-X (Erde-X)	Characters from the web series Freedom Fighters: The Ray and doppelgängers of the inhabitants of Earth-1, Earth-2, and Earth-38.	In this world, the Nazis won World War II after they have successfully developed their atomic bombs before the United States did.	"Crisis on Earth-X Part 1" (Supergirl – 3.08)

(unnamed)	Hells Wells (Harrison Wells's doppelgänger)	This Harrison Wells, known as "Hell's Wells", is a cowboy.	"The New Rogues" (The Flash – 3.04; mentioned)

(unnamed)	Harrison Wells (Harrison Wells's doppelgänger)	This Harrison Wells speaks with a French accent and is a mime.	"The New Rogues" (The Flash – 3.04; mentioned)

(unnamed)	An Earth which nearly destroyed Earth-19.	"Dead or Alive" (The Flash – 3.11)

(unnamed)	A volcano-like Earth.	"Dead or Alive" (The Flash – 3.11)

(unnamed)	Harrison Sherloque Wells (Harrison Wells's doppelgänger)	This Harrison Wells speaks with a French accent and is the multiverse's greatest detective.	"The Death of Vibe" (The Flash – 5.03; mentioned)

Sentence(s)

Tommy Merlyn as doppelgänger appeared in the "Crisis on Earth-X".

final_sentence: Tommy Merlyn as doppelgänger appeared in the "Crisis on Earth-X".