How old was Rupert Grint in Harry Potter and the Deathly Hallows: Part 1?

Knowing a celebrity’s age during a specific movie can be oddly satisfying. Age can be a surprising factor in how we perceive talent and maturity. Let’s reveal how old they were when the cameras rolled.

While Harry Potter and the Deathly Hallows: Part 1 was being made, Rupert Grint was:

21 years old

That number reflects the celebrity’s real age when the movie was made.

The calculation of the shown age took into account the first day of the year in which the movie Harry Potter and the Deathly Hallows: Part 1 was released:

January 1, 2010

And the birth date of Rupert Grint:

August 24, 1988

Because filming and release dates are relatively close but not the same, the real age of Rupert Grint during production might differ by a year from the one displayed.