Stewie is ageless, but his specific age is shrouded in secrecy. It's unclear the exact number of years Stewie became existing. The toddler character from the animated television show "Family Guy" is age-defying. His time on Earth is yet discovered.
Stewie, the clever little troublemaker, is keeping his age a secret from the world. Speculation runs rampant as to the length of time he has existed. Is he a century old? Or is he fresh to the world? Only Stewie knows! This mysterious character continues to intrigue fans with his unrevealed age and forever young facade.