How old did Harry Potter turn in the movies?

Here's how Harry Potter's age breaks down in the movies:

* Harry Potter and the Sorcerer's Stone (2001): 11 years old

* Harry Potter and the Chamber of Secrets (2002): 12 years old

* Harry Potter and the Prisoner of Azkaban (2004): 13 years old

* Harry Potter and the Goblet of Fire (2005): 14 years old

* Harry Potter and the Order of the Phoenix (2007): 15 years old

* Harry Potter and the Half-Blood Prince (2009): 16 years old

* Harry Potter and the Deathly Hallows – Part 1 (2010): 17 years old

* Harry Potter and the Deathly Hallows – Part 2 (2011): 17 years old

So, Harry Potter turns 18 years old sometime during the events of *Harry Potter and the Deathly Hallows – Part 2*.