How old was Michelle Trachtenberg in 17 Again?

It's common to wonder how old a celebrity was when they starred in a particular film. It can shift our perspective on their journey and achievements. Here’s the age that matched the moment.

At the time 17 Again was made, Michelle Trachtenberg was:

23 years old

This is the age we determined through our research and timeline.

This age was calculated based on the beginning of the release year of 17 Again:

January 1, 2009

And the day Michelle Trachtenberg was born, which is:

October 11, 1985

Since movies usually don't take more than one year to be released since the beginning of the filming process, Michelle Trachtenberg may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.