Real age of Amanda Bynes in Sydney White
In the movie Sydney White, Amanda Bynes was:
20 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 Sydney White was released:
January 1, 2007
And the day in which Amanda Bynes was born:April 03, 1986
Since movies usually don't take more than one year to be released since the beginning of the filming process, Amanda Bynes may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.