“The Batman” and “Joker” movies are not in the same DC Cinematic Universe. The settings of both movies are vastly different – Jokers backstory is set at the beginning of 1981 while Reevess Batman is set in 2021.

Are The Batman and Joker Part of the Same Movie Universe? - CBR

11‏/03‏/2022 — Joker took place in 1981 while The Batman took place in the modern-day (heavily hinted to be 2021). In the former audiences see a young ...

Are The Batman and Joker In The Same Universe Answered

15‏/06‏/2021 — There is no official confirmation from studios that the two exist in the same universe however both the trailer of The Batman and the Joker ...

Is Batman in the same universe as Joker? - Quora

Is Batman in the same universe as Joker?

Are Joker & Matt Reeves Batman in the same universe? - Reddit

12‏/01‏/2020 — No Joker is a standalone movie.

Are The Batman and Joker Set in the Same Universe? - ScreenCrush

25‏/08‏/2020 — On the surface it definitely seems possible. In fact there are some clues in the new teaser that Joker which took place in the 1980s could ...

Does The Batman crossover with Joker? Matt Reeves says that was ...

04‏/03‏/2022 — The Batman and Joker have a lot in common. They both put darker spins on classic DC characters feature versions of Gotham that are grounded ...

Was That the Joker at the End of The Batman? Spoilers Ending Explained

09‏/03‏/2022 — Producer Dylan Clark also confirmed to Empire in 2021 that Pattinsons Batman is separate from the DC Extended Universe which includes ...