Peppa Pig is 4 years old in the TV show’s canon, and she has stayed the same age throughout the series, even though the show has been running for over 20 years in real time.

Quick Scoop

  • In the world of the show, Peppa Pig is a 4‑year‑old preschooler.
  • Her younger brother George is 2 years old.
  • The series itself first aired on 31 May 2004, so the show is now over 20 years old, but the characters don’t age in real time.

In-universe age vs real time

  • In-universe (inside the story): Peppa is always 4, going to playgroup, playing with friends, and living typical preschool adventures.
  • In real time: Because the first episode aired in 2004, Peppa Pig as a TV franchise is now more than two decades old as of 2026, but the character is written as permanently 4.

Fans sometimes joke that if Peppa aged like a real person, she’d now be a grown-up, but officially she’s still a 4-year-old cartoon pig.

TL;DR: Peppa Pig is canonically 4 years old and has never aged on the show, even though the series began in 2004 and is now over 20 years old.

Information gathered from public forums or data available on the internet and portrayed here.