Supernatural (U.S. TV series)
Ratings
Columns: Season | Network | Timeslot | Season premiere | Season finale | TV season | Rank Rank denotes the relative position of the television series with respect to other prime time shows on the CW, FOX, NBC, CBS, and ABC. | Viewers in millions | Rating Rating is the percentage of all households tuned into the program.
1 | The WB | Tuesday 9/8c | September 13, 2005 | May 4, 2006 | 2005–2006 | #165 | 3.81 | 1.4 | 1 | The WB | Thursday 9/8c | September 13, 2005 | May 4, 2006 | 2005–2006 | #165 | 3.81 | 1.4 | 2 | The CW | Thursday 9/8c | September 28, 2006 | May 17, 2007 | 2006–2007 | #216 | 3.14 | 1.1 | 3 | The CW | Thursday 9/8c | October 4, 2007 | May 15, 2008 | 2007–2008 | #187 | 2.74 | 1.0 | 5 | The CW | Thursday 9/8c | September 10, 2009 | May 13, 2010 | 2009–2010 | #125 | 2.64 | 1.2 | 6 | The CW | Friday 9/8c | September 24, 2010 | May 20, 2011 | 2010–2011 | #134 | 2.47 | 1.1 | 7 | The CW | Friday 9/8c | September 23, 2011 | May 18, 2012 | 2011–2012 | #176 | 2.03 | 0.89 | 8 | The CW | Wednesday 9/8c | October 3, 2012 | May 15, 2013 | 2012–2013 | #152 | 2.52 | 1.1