Supernatural (U.S. TV series)
Ratings

Supernatural (U.S. TV series)

Section Title: Ratings
Table Section Text: None

Season	Timeslot (ET)	Network	Episodes	First aired	Last aired	TV season	Rank	Avg. viewers (millions)	18–49 rating (average)

Date	Viewers (millions)	Date	Viewers (millions)

1	Tuesday 9:00 pm (1–16) Thursday 9:00 pm (17–22)	The WB	22	September 13, 2005	5.69	May 4, 2006	3.99	2005–06	165	3.81	1.4

2	Thursday 9:00 pm	The CW	22	September 28, 2006	3.93	May 17, 2007	2.72	2006–07	216	3.14	1.1

3	16	October 4, 2007	2.97	May 15, 2008	3.00	2007–08	187	2.74	1.0

4	22	September 18, 2008	3.96	May 14, 2009	2.89	2008–09	161	3.14	1.1

5	22	September 10, 2009	3.40	May 13, 2010	2.84	2009–10	125	2.64	1.2

6	Friday 9:00 pm	22	September 24, 2010	2.90	May 20, 2011	2.11	2010–11	209	2.42	1.1

7	23	September 23, 2011	2.01	May 18, 2012	1.56	2011–12	176	2.03	0.89

8	Wednesday 9:00 pm	23	October 3, 2012	1.85	May 15, 2013	2.31	2012–13	152	2.52	1.1

9	Tuesday 9:00 pm	23	October 8, 2013	2.59	May 20, 2014	2.30	2013–14	141	2.81	1.3

10	Tuesday 9:00 pm (1–14) Wednesday 9:00 pm (15–23)	23	October 7, 2014	2.50	May 20, 2015	1.73	2014–15	156	2.02	0.8

11	Wednesday 9:00 pm	23	October 7, 2015	1.94	May 25, 2016	1.84	2015–16	131	2.81	1.0

12	Thursday 9:00 pm (1–8) Thursday 8:00 pm (9–23)	23	October 13, 2016	2.15	May 18, 2017	1.65	2016–17	132	2.62	TBD

13	Thursday 8:00 pm	23	October 12, 2017	2.10	May 17, 2018	1.63	2017–18	166	2.32	0.8

14	20	October 11, 2018	1.49	April 25, 2019	1.30	2018–19	TBD	TBD	TBD

Sentence(s)

The fourth-season premiere aired on September 18, 2008, averaging its rating with 3.96 million viewers.

final_sentence: The fourth-season premiere aired on September 18, 2008, averaging its rating with 3.96 million viewers.