How old was Winona Ryder in Mermaids?

There’s something captivating about discovering a celebrity’s age during a defining role. That detail can add a new layer of appreciation to their performance. We’re about to uncover that piece of the puzzle.

In the movie Mermaids, Winona Ryder was:

18 years old

This is the verified age of the celebrity based on our calculation.

The age shown reflects the celebrity’s age as of the start of the release year of Mermaids:

January 1, 1990

And the date of birth of Winona Ryder:

October 29, 1971

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