How old was Amanda Bynes in This Is 40?

Curiosity about a celebrity’s age during filming is more common than you’d think. Age can be a surprising factor in how we perceive talent and maturity. Here’s the answer to that curiosity you didn’t know you had.

In This Is 40, Amanda Bynes took on the role at the age of:

25 years old

That’s the confirmed age we calculated for the celebrity in that role.

This age was calculated based on the beginning of the release year of This Is 40:

January 1, 2012

And the day Amanda Bynes was born, which is:

April 03, 1986

Movies tend to be released within a year of filming, so Amanda Bynes may have been one year off from the listed age in certain scenes.