The new live-action How to Train Your Dragon movie runs about 2 hours and 5 minutes (around 125 minutes).

Quick Scoop

Here’s the key info in one place:

  • Movie : How to Train Your Dragon (2025 live-action remake)
  • Runtime : 2 hours 5 minutes / 125 minutes
  • Original animated film runtime for comparison : about 1 hour 40 minutes / 100 minutes, so the new one is roughly 25 minutes longer.
  • Format : Released widely in theaters, including premium formats like IMAX and 3D, which often makes the experience feel even more epic at that length.

So if you’re planning a trip to the cinema, you’re looking at just over two hours for the movie itself, plus whatever trailers your theater adds on top.

Information gathered from public forums or data available on the internet and portrayed here.