The list of submarines in the Spanish Navy, commissioned or otherwise operated by the Spanish Navy.
Isaac Peral submarine torpedo boat 1888 – 1890. Preserved at Cartagena.
Isaac Peral (A-0) 1917 – 1932.
Spanish submarine Narciso Monturiol (A-1) 1917 – 1934.
Spanish submarine Cosme García (A-2) 1917 – 1931.
Spanish submarine A-3 1917 – 1932.
B-1 1922 – 1940. Sunk in Bay of Alcudia, Mallorca
B-2 1922 – 1952.
B-3 1922 – 1940.
B-4 1923 – 1941.
B-5 1925 – 1936, sunk near Estepona.
B-6 1926 – 1936, sunk by Spanish destroyer Velasco during Spanish Civil War.
Isaac Peral (C-1) 1928 – 1950.
C-2 1928 – 1951.
C-3 1928 – 1936, sunk by German submarine U-34.
C-4 1928 – 1946, accidentally rammed by Spanish destroyer Lepanto.
C-5 1928 – 1937, missing.
C-6 1928 – 1937, scuttled.
D-1 renamed S-11. 1947 – 1965.
D-2 refited and renamed S-21. 1951 – 1971.
D-3 refited and renamed S-22. 1954 – 1971.
General Mola ex-Arquimede. 1937 – 1958.
General Sanjurjo ex-Torricelli. 1937 – 1958.
6 ships (G-1 to G-6) German Type VIIC built in Spain under license; cancelled, only one keel laid.
G-7; renamed S-01 ex-U-573 1942 – 1970.
SA-41 1963 – 1967. Preserved at Mahon.
SA-42 1963 – 1967. Preserved at Cartagena.
SA-51 1966. Preserved at Barcelona.
SA-52 1966. Preserved at Cartagena.
Almirante García de los Reyes (S-31) ex-USS Kraken (SS-370) 1959 – 1982.
Isaac Peral (S-32) ex-USS Ronquil (SS-396) (Guppy IIA) 1971 – 1987.
Narciso Monturiol (S-33) ex-USS Picuda (SS-382) (Guppy IIA) 1972 – 1977.
Cosme García (S-34) ex-USS Bang (SS-385) (Guppy IIA) 1972 – 1983.
Narciso Monturiol (S-35) ex-USS Jallao (SS-368) (Guppy IIA) 1974 – 1984.
French Daphné class submarine built in Spain under license
Delfín (S-61) 1973 – 2003. Preserved at Torrevieja.
Tonina (S-62) 1973 – 2005.
Marsopa (S-63) 1975 – 2006.
Narval (S-64) 1975 – 2003.
French Agosta class submarine built in Spain under license
Galerna (S-71) 1983 – Active.
Siroco (S-72) 1983 – June 2012.
Mistral (S-73) 1985 – Active.
Tramontana (S-74) 1986 – Active.
Isaac Peral (S-81) Under construction.
Narciso Monturiol (S-82) Under construction.
Cosme García (S-83) Under construction.
Mateo García de los Reyes (S-84) Under construction.