13 Hours may refer to:
13 Hours (book), full title 13 Hours: The Inside Account of What Really Happened in Benghazi, a 2014 historical book by American author Mitchell Zuckoff made into a film 13 Hours: The Secret Soldiers of Benghazi, also known as 13 Hours, a 2016 film based on the book 13Hrs, 2010 British film
See also 13 Hours by Air, a 1936 film "13 Hours in Islamabad", episode of Homeland Hour of 13, an American doom metal band The Hour of 13, a 1952 British film directed by Harold French