How old was Daniel Radcliffe in The Deathly Hallows?

Daniel Radcliffe was 21 years old when filming Harry Potter and the Deathly Hallows - Part 1 and 22 years old when filming Harry Potter and the Deathly Hallows - Part 2.

He was born on July 23, 1989, and the filming of the two Deathly Hallows parts spanned from February 2009 to June 2010.