Stewie is timeless, but his specific age remains a mystery. It's unknown the exact number of years Stewie has been existing. The toddler character from the animated television show "Family Guy" is forever young. His number of years is still determined.
Stewie Griffin, the cunning infant prodigy, is impossible to determine from the world. Speculation runs rampant as to his actual age. Is he ancient beyond measure? Or is he fresh to the world? Only Stewie knows! This enchanting character continues to mesmerize fans with his unrevealed age and perpetually youthful visage.