Real age of Tom Welling in Cheaper by the Dozen
In the movie Cheaper by the Dozen, Tom Welling was:
25 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Cheaper by the Dozen was released:
January 1, 2003
And the day in which Tom Welling was born:April 26, 1977
Since movies usually don't take more than one year to be released since the beginning of the filming process, Tom Welling may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.