It's Always Sunny in Philadelphia backdrop
Comedy

The Best Seasons of It's Always Sunny in Philadelphia

Every season of It's Always Sunny in Philadelphia ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of It's Always Sunny in Philadelphia!

Binge this in Unknown•Peaking at 9.8/10

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

Airs on
FXFXX
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#1

Season 5

12 Episodes

First Aired: Sep 2009

8.6/ 10
Average Rating
#2

Season 9

10 Episodes

First Aired: Sep 2013

8.6/ 10
Average Rating
#3

Season 4

13 Episodes

First Aired: Sep 2008

8.6/ 10
Average Rating

Other Seasons

#4

Season 12

10 Episodes

First Aired: Jan 2017

8.5/ 10
Average Rating
#5

Season 3

15 Episodes

First Aired: Sep 2007

8.5/ 10
Average Rating
#6

Season 8

10 Episodes

First Aired: Oct 2012

8.5/ 10
Average Rating
#7

Season 2

10 Episodes

First Aired: Jun 2006

8.5/ 10
Average Rating
#8

Season 11

10 Episodes

First Aired: Jan 2016

8.4/ 10
Average Rating
#9

Season 10

10 Episodes

First Aired: Jan 2015

8.4/ 10
Average Rating
#10

Season 7

13 Episodes

First Aired: Sep 2011

8.4/ 10
Average Rating
#11

Season 6

13 Episodes

First Aired: Sep 2010

8.3/ 10
Average Rating
#12

Season 16

8 Episodes

First Aired: Jun 2023

8.2/ 10
Average Rating
#13

Season 17

8 Episodes

First Aired: Jul 2025

8.1/ 10
Average Rating
#14

Season 1

7 Episodes

First Aired: Aug 2005

8.1/ 10
Average Rating
#15

Season 15

8 Episodes

First Aired: Dec 2021

8.1/ 10
Average Rating
#16

Season 14

10 Episodes

First Aired: Sep 2019

8.0/ 10
Average Rating
#17

Season 13

10 Episodes

First Aired: Sep 2018

7.8/ 10
Average Rating