How old was Kat Dennings in Nick and Norah's Infinite Playlist?

Age is one of those behind-the-scenes facts that fans love to uncover. It can shift our perspective on their journey and achievements. We’re about to uncover that piece of the puzzle.

At the moment the movie Nick and Norah's Infinite Playlist was being made, Kat Dennings was:

21 years old

Based on our estimate, that was the actual age of the celebrity at the time.

We calculated the age by referencing the first day of the year Nick and Norah's Infinite Playlist was launched:

January 1, 2008

And the known birth date of Kat Dennings:

June 13, 1986

Since movies are typically released within a year of filming, Kat Dennings could have been a year younger or older than the displayed age during certain scenes.