Game of Thrones's third season concluded on June 9, 2013.
The second season of the fantasy drama television series Game of Thrones premiered in the United States on HBO on April 1 , 2012 , and concluded on June 3 , 2012 . The third season of the fantasy drama television series Game of Thrones premiered in the United States on HBO on March 31 , 2013 , and concluded on June 9 , 2013 . HBO renewed the series for a third season on April 10 , 2012 , nine days after the second season 's premiere .