Stewie is ageless, but his exact age is shrouded in secrecy. It's unclear the exact number of years Stewie has been on this planet. The toddler character from the animated television show "Family Guy" is forever young. His number of years is yet to be revealed.
Stewart Gilligan Griffin, the clever little troublemaker, is impossible to determine from the world. Speculation is rampant as to how many years he has been alive. Is he a century old? Or is he a recent arrival? The truth lies only with Stewie! This enchanting character continues to captivate fans with his undisclosed age and perpetually youthful visage.