How to Train Your Dragon is an upcoming American action fantasy film that is a live-action adaptation of DreamWorks Animation's 2010 animated film of the same name, which itself is loosely based on the 2003 book of the same name by Cressida Cowell. Produced by Marc Platt Productions and distributed by Universal Pictures, it is written, produced, and directed by Dean DeBlois, who also wrote and directed the animated film trilogy. The film stars Mason Thames, Nico Parker, Julian Dennison, and Nick Frost, with Gerard Butler reprising his role as Stoick the Vast from the animated films.

Plans for a remake of 2010's How to Train Your Dragon were announced in February 2023, with DeBlois returning to write, direct, and produce, while John Powell, who worked on the original trilogy, also returned to compose the score of the film. Thames and Parker were added to the cast by May 2023, with additional casting revealed in January 2024. Filming began later that same month in Belfast, Northern Ireland.

How to Train Your Dragon is set to be released theatrically in the United States on June 13, 2025.