“How many seasons did Christopher Meloni star as a main cast member on SVU?” — The answer is 12. Meloni played Detective Elliot Stabler from the series premiere in 1999 through the end of the twelfth season in 2011.
Stabler was one half of SVU’s original central detective partnership, working alongside Mariska Hargitay’s Olivia Benson. His intense, confrontational style contrasted with Benson’s often more measured approach, and their partnership became one of the show’s defining relationships.
Meloni left the principal cast after season 12, and season 13 was the first SVU season without him. His departure is sometimes described as happening after 12 years, but the quiz’s “12 seasons” wording is the more precise measure of his main-cast tenure.
Meloni later returned to the Law & Order universe as Stabler in Law & Order: Organized Crime, which premiered in 2021. That later series does not change the number of SVU seasons in which he was a main cast member.