How old was Rachel McAdams in Mean Girls?

There’s something captivating about discovering a celebrity’s age during a defining role. It connects us more personally to their story and evolution. Read on to find out the age that accompanied the spotlight.

In Mean Girls, Rachel McAdams took on the role at the age of:

25 years old

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

This age was calculated based on the beginning of the release year of Mean Girls:

January 1, 2004

And the day in which Rachel McAdams was born:

November 17, 1978

Given the typical time period between the filming and the release date, Rachel McAdams could have been a year older or younger than the age shown when some scenes were being filmed.