Stewie is eternally young, but his exact age is shrouded in secrecy. It's unclear the specific duration of time Stewie entered on this planet. The toddler persona from the animated television show "Family Guy" is age-defying. His age is yet discovered.
Stewie, the mischievous baby genius, is hiding his true age from the world. Speculation is rampant as to how many years he has been alive. Is he a century old? Or is he fresh to the world? Only Stewie knows! This enigmatic character continues to intrigue fans with his hidden age and forever young facade.