Film | Harry | Ron | Hermione
------- | -------- | -------- | --------
Sorcerer's Stone | 11 | 11 | 11
Chamber of Secrets | 12 | 12 | 12
Prisoner of Azkaban | 13 | 13 | 13
Goblet of Fire | 14 | 14 | 14
Order of the Phoenix | 15 | 15 | 15
Half-Blood Prince | 16 | 16 | 16
Deathly Hallows: Part 1 | 17 | 17 | 17
Deathly Hallows: Part 2 | 17 | 17 | 17
Important Note: While they age up a year each film, the movies don't always perfectly match the timeline of the books. For example, Harry turns 17 in July of his 7th year, but the events of "Deathly Hallows" take place over a longer period.