They both put darker spins on classic DC characters feature versions of Gotham that are grounded in reality and even have similar plot points (though we wont touch on those here). However there was never a conversation about the two being in the same shared universe.

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 Bruce ...

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 The Batman & Joker Set in the Same DC Universe? - Fiction Horizon

قبل 23 ساعة — 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 Joker & Matt Reeves Batman in the same universe? - Reddit

12‏/01‏/2020 — Are Joker & Matt Reeves Batman in the same universe? ... No Joker is a standalone movie. ... No. But everything about the movie universe is up in ...

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 ...

Is The Batman Part of the DCEU? - The Wrap

19‏/04‏/2022 — The Batman is the latest film based on a DC property ... But it would be good to think of “The Batman” and “Joker” in similar terms – they ...