This is the discography of South Korean boy band SS501 (Korean: 더블에스오공일) (pronunciation: "Double-S Five-Oh-One" in English, "Deo-Beur-E-Seu Oh-Gong-Il" in Korean), that was formed under the management of DSP Media, formerly known as Daesung Entertainment and DSP Entertainment. The group debuted on 8 June 2005 with five members: Kim Hyun-joong, Heo Young-saeng, Kim Kyu-jong, Park Jung-min and Kim Hyung-jun.
Although all the members moved to different agencies, after their contracts with DSP Media had expired in June 2010, the group has, according to its leader Kim Hyun-joong, not disbanded. The members are, however, currently pursuing solo careers.