It's Always Sunny in Philadelphia

Overview

Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships. Unfortunately, their warped views and precarious judgments often lead them to trouble, creating a myriad of uncomfortable situations that usually only get worse before they get better.

Seasons

Season 1

7 episodes • Aired Aug 4, 2005

Season 2

10 episodes • Aired Jun 29, 2006

Season 3

15 episodes • Aired Sep 13, 2007

Season 4

13 episodes • Aired Sep 18, 2008

Season 5

12 episodes • Aired Sep 17, 2009

Season 6

13 episodes • Aired Sep 16, 2010

Season 7

13 episodes • Aired Sep 15, 2011

Season 8

10 episodes • Aired Oct 11, 2012

Season 9

10 episodes • Aired Sep 4, 2013

Season 10

10 episodes • Aired Jan 14, 2015

Season 11

10 episodes • Aired Jan 6, 2016

Season 12

10 episodes • Aired Jan 4, 2017

Season 13

10 episodes • Aired Sep 5, 2018

Season 14

10 episodes • Aired Sep 25, 2019

Season 15

8 episodes • Aired Dec 1, 2021

Season 16

8 episodes • Aired Jun 7, 2023

Season 17

8 episodes • Aired Jul 9, 2025

Season 18

10 episodes • Aired Aug 17, 2026