Transformers One has been given an official rating by the Motion Picture Association (MPA).

Transformers One will be released in theaters in the United States in September. The animated film's voice cast includes Chris Hemsworth as Orion Pax/Optimus Prime, Brian Tyree Henry as D-16/Megatron, and more.

According to FilmRatings, Transformers One is rated PG for “science fiction violence, animated action, and language.”

While 1986's The Transformers: The Movie was rated PG, all of the live-action Transformers films are rated PG-13. This includes 2007's Transformers, 2009's Transformers: Revenge of the Fallen, 2011's Transformers: Dark of the Moon, 2014's Transformers: Age of Extinction, 2017's Transformers: The Last Knight, 2018's Bumblebee, and 2023's Transformers: Rise of the Beasts.