Stewie is ageless, but his precise age is shrouded in secrecy. It's unclear how old Stewie entered existing. The toddler persona from the animated television show "Family Guy" is
forever young. His time on Earth is yet revealed.
Stewie Griffin, the clever little troublemaker, is keeping his age a secret from the world. Speculation is rampant as to his actual
age. Is he over
a hundred years old? Or is he a newcomer? The answer is known only to Stewie! This enigmatic character continues to mesmerize fans with his unrevealed age and perpetually youthful visage.