Gojo is 28 in the Jujutsu Kaisen timeline that season 3 follows, and he turns 29 later in the story depending on the exact arc timing.

Quick Scoop

  • Current age in the season 3 timeline: 28.
  • Birthday: December 7, 1989.
  • Why people say 29: some later-story sources place him at 29 after his birthday passes in the timeline.

In context

Season 3 is tied to the later manga events, so Gojo is not a teenager or early-20s character there. He’s already an adult sorcerer in his late 20s, which matches the age references commonly used by fandom guides and character breakdowns.

Fan discussion often simplifies it to “28” because that’s his age for most of the main modern timeline before his birthday in the later arc.

TL;DR

Gojo in season 3: 28 years old.