* Captain America: The First Avenger (2011) is rated PG-13 for intense sequences of action violence and some suggestive material.
* Captain America: The Winter Soldier (2014) is also rated PG-13 for intense sequences of violence and action, and some suggestive material.
* Captain America: Civil War (2016) is rated PG-13 for sequences of sci-fi action violence.
* Captain America: Infinity War (2018) is rated PG-13 for intense sequences of sci-fi violence and action.
* Avengers: Endgame (2019) is rated PG-13 for intense sequences of action violence and some language.
So, none of the Captain America movies are rated R.