It's Always Sunny in Philadelphia (2005)

Season 1
Season 1
8.0

2005 • 7 Episodes

Season 1 of It's Always Sunny in Philadelphia premiered on August 4, 2005

The first season of It's Always Sunny in Philadelphia, premiered on FX on August 4, 2005. The season contains 7 episodes and concluded airing on September 15, 2005.


Season 2
Season 2
8.5

2006 • 10 Episodes

Season 2 of It's Always Sunny in Philadelphia premiered on June 29, 2006

The second season of It's Always Sunny in Philadelphia, premiered on FX on June 29, 2006. The season contains 10 episodes and concluded airing on August 17, 2006.


Season 3
Season 3
8.5

2007 • 15 Episodes

Season 3 of It's Always Sunny in Philadelphia premiered on September 13, 2007

The third season of It's Always Sunny in Philadelphia, premiered on FX on September 13, 2007. The season contains 15 episodes and concluded airing on November 15, 2007.


Season 4
Season 4
8.4

2008 • 13 Episodes

Season 4 of It's Always Sunny in Philadelphia premiered on September 18, 2008

The fourth season of It's Always Sunny in Philadelphia, premiered on FX on September 18, 2008. The season contains 13 episodes and concluded airing on November 20, 2008.


Season 5
Season 5
8.4

2009 • 12 Episodes

Season 5 of It's Always Sunny in Philadelphia premiered on September 17, 2009

The fifth season of It's Always Sunny in Philadelphia, premiered on FX on September 17, 2009. The season contains 12 episodes and concluded airing on December 10, 2009.


Season 6
Season 6
8.2

2010 • 13 Episodes

Season 6 of It's Always Sunny in Philadelphia premiered on September 16, 2010

The sixth season of It's Always Sunny in Philadelphia, premiered on FX on September 16, 2010. The season contains 14 episodes and concluded airing on ...Read more


Season 7
Season 7
7.9

2011 • 13 Episodes

Season 7 of It's Always Sunny in Philadelphia premiered on September 15, 2011

The seventh season of It's Always Sunny in Philadelphia, premiered on FX on September 15, 2011. The season contained 13 episodes, and concluded airing...Read more


Season 8
Season 8
8.2

2012 • 10 Episodes

Season 8 of It's Always Sunny in Philadelphia premiered on October 11, 2012

The eighth season of It's Always Sunny in Philadelphia, premiered on FX on October 11, 2012. This season consisted of 10 episodes, and concluded airin...Read more


Season 9
Season 9
8.0

2013 • 10 Episodes

Season 9 of It's Always Sunny in Philadelphia premiered on September 4, 2013

The ninth season of It's Always Sunny in Philadelphia, premiered on FXX on September 4, 2013. This season consisted of 10 episodes, and concluded airi...Read more


Season 10
Season 10
8.1

2015 • 10 Episodes

Season 10 of It's Always Sunny in Philadelphia premiered on January 14, 2015

The tenth season of It's Always Sunny in Philadelphia, premiered on FXX on January 14, 2015. This season consisted of 10 episodes, and concluded airing on March 18, 2015.


Season 11
Season 11
7.9

2016 • 10 Episodes

Season 11 of It's Always Sunny in Philadelphia premiered on January 6, 2016

The eleventh season of It's Always Sunny in Philadelphia, premiered on FXX on January 6, 2016. This season consisted of 10 episodes, and concluded air...Read more


Season 12
Season 12
7.8

2017 • 10 Episodes

Season 12 of It's Always Sunny in Philadelphia premiered on January 4, 2017

In season twelve, Mac, Dennis, Charlie, Dee and Frank tackle all new adventures that include going to a waterpark, dealing with a Wolf Cola PR nightma...Read more


Season 13
Season 13
7.4

2018 • 10 Episodes

Season 13 of It's Always Sunny in Philadelphia premiered on September 5, 2018

The Gang returns... mostly... in Season 13. Mac, Charlie, Dee, and Frank return to their duplicitous, scheming ways at Paddy’s Pub, while Dennis takes...Read more


Season 14
Season 14
7.5

2019 • 10 Episodes

Season 14 of It's Always Sunny in Philadelphia premiered on September 25, 2019

The 14th season guns for the Best 14th Season accolade as the Gang goes to extremes for the role – Mac learns a new language, Charlie does a period pi...Read more


Season 15
Season 15
7.5

2021 • 8 Episodes

Season 15 of It's Always Sunny in Philadelphia premiered on December 1, 2021

In season fifteen, the gang finds themselves at a crossroads in this strange new world in the wake of Covid-19 and all things 2020. The rules are chan...Read more


Season 16
Season 16
8.6

2023 • 8 Episodes

Season 16 of It's Always Sunny in Philadelphia premiered on June 7, 2023

In Season sixteen, it’s a challenge for Ronald “Mac” MacDonald, Charlie Kelly, Dennis Reynolds, Dee Reynolds, and Frank Reynolds who yearn for the pas...Read more