The eleventh season of the American television sitcom series It's Always Sunny in Philadelphia premiered on FXX on January 6, 2016.

[2] The series was renewed for an eleventh and twelfth season on April 4, 2014, each to consist of 10 episodes.

[3] The eleventh season received positive reviews.

On Rotten Tomatoes, it has an approval rating of 100% with an average score of 8.2 out of 10 based on 14 reviews.

The website's critical consensus reads, "The Gang remains hopelessly toxic in an uproarious season filled with self-sabotage and routine recklessness, but viewers who love the series' craven humor probably wouldn't want them any other way.