How old is carl from Phineas and Ferb?

Answer 1

Carl is played by Chandler Riggs. He is 12 years old.

Answer 2

Like 100 billion years old. He ate all the dinosaurs and he also met Adam and eve and he also met the gay mayans

Answer 3

he's in college, but it doesn't specify which year.

Answer 4

He's mention to be from 17-19. Mentioned to be a Capricorn in Operation Crumb Cake. Not considered an adult, even in the new year episode. He's seventeen, and turns eighteen between January 2nd and January 20th of the next year.