Dune: Part Three runs 2 hours and 30 minutes, the shortest of the trilogy
The runtime appeared in AMC Theatres listings. Warner Bros. has not announced it separately.
Leaked on 03 November 2026

Dune: Part Three has a runtime of 2 hours and 30 minutes, according to AMC Theatres listings first flagged by @DiscussingFilm on November 3. ComicBook.com confirmed the listing. (source: MovieWeb)
That makes it the shortest film in Denis Villeneuve's trilogy. ComicBook.com notes the first Dune ran 2 hours and 35 minutes and Dune: Part Two ran 2 hours and 45 minutes. The film opens December 18, the same day as Avengers: Doomsday.
AMC Theatres listings show the runtime. Studios sometimes adjust final runtimes.