How old was Blake Lively in The Sisterhood of the Traveling Pants?

There’s something captivating about discovering a celebrity’s age during a defining role. It adds depth to our understanding of a celebrity’s experience. In this article, we reveal the age behind the role.

In the movie The Sisterhood of the Traveling Pants, Blake Lively was:

17 years old

That was the real age of the celebrity according to our calculation.

This age was calculated based on the beginning of the release year of The Sisterhood of the Traveling Pants:

January 1, 2005

And the day Blake Lively was born:

August 25, 1987

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