| Term
| Incumbent
| Affiliation
| Notes
|
| 31 January 1814 to 9 January 1815 | Gervasio Antonio de Posadas y Dávila, Supreme Director | |
|
| 9 January 1815 to 15 April 1815 | Carlos María de Alvear y Balbastro, Supreme Director | |
|
| 18 April 1815 to 20 April 1815 | Juan José Viamonte González, Supreme Director | |
|
| 20 April 1815 to 16 April 1816 | José Ignacio Álvarez Thomas, Supreme Director | |
|
| 16 April 1816 to 9 July 1816 | Antonio González de Balcarce, Supreme Director | |
|
| 9 July 1816 to 9 June 1819 | Juan Martín de Pueyrredón y O'Dogan, Supreme Director | |
|
| 9 June 1819 to 11 February 1820 | José Casimiro Rondeau Pereyra, Supreme Director | |
|
| 11 February 1820 to 16 February 1820 | Juan Pedro Julián Aguirre y López de Anaya, acting Supreme Director | |
|
| The Argentine Confederation
|
| 8 February 1826 to July/9 August 1827
| Bernardino de la Trinidad Gónzalez Rivadavia y Rivadavia, President
| Uni |
|
| July/9 August 1827 to 1828
| Alejandro Vicente López y Planes, President
| Con |
|
| December 1829 to 1833
| General Juan Manuel José Domingo Ortiz de Rosas y López de Osornio
| Fed
| Governor of the Province of Buenos Aires
|
| 1833 to March 1835
| Juan Ramón González de Balcarce |
| Governor of the Province of Buenos Aires
|
| March 1835 to 20 September 1851
| General Juan Manuel José Domingo Ortiz de Rosas y López de Osornio
| Fed
| Governor of the Province of Buenos Aires
|
| 20 September 1851 to 3 February 1852
| General Juan Manuel José Domingo Ortiz de Rosas y López de Osornio, Supreme Chief of the Confederation
| Fed
| Governor of the Province of Buenos Aires
|
| Provisional Government of the Argentine Confederation
|
| February 1852 to May 1852
| Alejandro Vicente López y Planes (Head of Government) | |
|
| May 1852 to October 1852
| General Justo José de Urquiza y Garcia, Director | |
|
| 30 October 1852 to December 1852
| Dr Valentín Alsina, Director | |
|
| December 1852 to October 1853
| General Pinto, provisional Governor | |
|
| Argentine Republic (República Argentina)
|
| 31 May 1852 to 5 March 1854
| General Justo José de Urquiza y Garcia, provisional Director
| Fed |
|
| 5 March 1854 to February/5 March 1860
| General Justo José de Urquiza y Garcia, President
| Fed
| Assassinated
|
| February/5 March 1860 to September/5 November 1861
| Santiago Derqui Rodríguez, President
| Fed |
|
| September/5 November 1861 to September/12 December 1861
| Juan Esteban Pedernera, acting President
| Mil |
|
| 12 April/September 1862 to October 1862
| General Bartolomé Mitre Martínez, acting President
| Lib
| Governor of Buenos Aires
|
| 12 April 1862 to 12 October 1868
| General Bartolomé Mitre Martínez, Governor of Buenos Aires
| Lib
|
| 12 October 1868 to 12 October 1874
| Colonel Domingo Faustino Sarmiento Albarracín, President
| Lib |
|
| 12 October 1874 to 12 October 1880
| Nicolás Remigio Aurelio Avellaneda Silva, President
| UC |
|
| 12 October 1880 to 12 October 1886
| General Alejo Julio Argentino Roca Paz, President
| UC
| 1st Term
|
| 12 October 1886 to 6 August 1890
| Miguel Juárez Celman, President
| PAN
| Resigned
|
| 6 August 1890 to 12 October 1892
| Carlos Enrique José Pellegrini Bevans, President
| PAN |
|
| 12 October 1892 to 23 January 1895
| Luis Sáenz Peña Dávila, President
| UC |
|
| 23 January 1895 to 12 October 1898
| Dr José Evaristo de Uriburu y Álvarez de Arenales, President
| Aut |
|
| 12 October 1898 to 12 October 1904
| General Alejo Julio Argentino Roca Paz, President
| Aut
| 2nd Term
|
| 12 October 1904 to 12 March 1906
| Manuel A. Quintana y Sáenz de Gaona, President
| PC |
|
| 12 March 1906 to 12 October 1910
| José Figueroa Alcorta, President
| PC |
|
| 12 October 1910 to 9 August 1914
| Roque Sáenz Peña Lahitte, President
| PC
| Died in office
|
| April 1914 to 9 August 1914
| Dr Victorino de la Plaza y Palacios, acting President
| PC
| For Peña
|
| 9 August 1914 to October 1916
| Dr Victorino de la Plaza y Palacios, acting President
| PC |
|
| 12 October 1916 to October 1922
| Dr Juan Hipólito Yrigoyen del Sagrado Corazón
| UCR
| or Irigoyen
|
| 12 October 1922 to October 1928
| Dr Máximo Marcelo Torcuato de Alvear Pacheco, President
| UCR |
|
| 12 October 1928 to 6 September 1930
| Dr Juan Hipólito Yrigoyen del Sagrado Corazón
| UCR
| or Irigoyen
|
| 6 September 1930 to 20 February 1932
| General José Félix Benito Uriburu y Uriburu, President
| Mil |
|
| 20 February 1932 to February 1938
| General Agustín Pedro Justo Rolón, President
| CC |
|
| 20 February 1938 to June 1942
| Dr Jaime Gerardo Roberto Marcelino María Ortiz Lizardi, President
| UCR |
|
| 12 August 1940 to 27 June 1942
| Dr Ramón S. Castillo Barrionuevo, acting President
| UCR
| For Ortiz
|
| 27 June 1942 to 4 June 1943
| Dr Ramón S. Castillo Barrionuevo, President
| UCR
| Deposed in a coup d'etat
|
| 5 June 1942 to 7 June 1943
| General Arturo Rawson Corvalán, President of the Provisional Government
| Mil
| Deposed in a coup d'etat
|
| 7 June 1943 to 9 March 1944
| Pedro Pablo Ramírez Machuca, President of the Provisional Government
| Mil |
|
| 9 March 1944 to 4 June 1946
| Edelmiro Julián Farrell Plaul, President
| Mil |
|
| 4 June 1946 to 21 September 1955
| ColonelJuan Domingo Perón Sosa, President
| Mil/PL/PP
| Deposed in a coup d'etat
|
| 21 September 1955 to 23 September 1955 | Military Junta:-
|
| José Domingo Molina Gómez, Chairman of Military Junta
| Mil
|
|
| 23 September 1955 to 13 November 1955
| General Eduardo A. Lonardi Doucet, President
| Mil
| Deposed
|
| 13 November 1955 to April 1958
| General Pedro Eugenio Aramburu Cilveti, provisional President
| Mil |
|
| 1 March 1958 to 29 March 1962
| Dr Arturo Frondizi Ercoli, President
| UCRI
| Deposed in a coup d'etat
|
| 29 March 1962 to October 1963
| Dr José María Guido, acting President | UCI |
|
| 12 October 1963 to 28 June 1966
| Dr Arturo Umberto Illia Francesconi, President
| UCRP
| Deposed in a coup d'etat
|
| 28 June 1966 to 29 June 1966 | Revolutionary Junta:-
|
| Pascual Ángel Pistarini Ludena |
|
| Benigno Ignacio Marcelino Varela Barnadou | Mil
|
| Adolfo Teodoro Álvarez Melendi | Mil
|
| 29 June 1966 to 8 June 1970
| General Juan Carlos Onganía Carballo, President
| Mil
| Deposed in a coup d'etat
|
| 8 June 1970 to 18 June 1970
| Military Junta:-
|
| Pedro Alberto José Gnavi, Chairman of the Junta of Commanders | Mil
|
| 18 June 1970 to 22 March 1971
| Brigadier-General Roberto Marcelo Levingston Laborda, President
| Mil
| Deposed in a coup d'etat
|
| 22 March 1971 to 25 March 1971
| Military Junta:-
|
| General Alejandro Agustin Lanusse Gelly, Chairman of the Junta of Commanders | Mil
|
| 26 March 1971 to May 1973
| General Alejandro Agustin Lanusse Gelly, President | Mil
|
| 25 May 1973 to 13 July 1973
| Dr Héctor José Cámpora Demaestre, President
| FJL |
|
| 14 July 1973 to 12 October 1973
| Dr Raúl Alberto Lastiri, acting President
| FJL |
|
| 12 October 1973 to 1 July 1974
| General Juan Domingo Perón Sosa, President
| PJ
| 2nd Term
|
| 29 June 1974 to 1 July 1974
| Señora Isabel Maria Estella Martinez Cuartas de Peron, acting President
| PJ
| For Gen. Perón
|
| 1 July 1974 to 13 September 1975
| Señora Isabel Maria Estella Martinez Cuartas de Peron, President
| PJ |
|
| 13 September 1975 to 16 October 1975
| Italo Argentino Luder, acting President
| PJ
| For Isabel Perón
|
| 16 October 1975 to 24 March 1976
| Señora Isabel Maria Estella Martinez de Peron, President
| PJ
| 2nd term; deposed in a coup d'etat
|
| 24 March 1976 to 29 March 1976
| Military Junta:-
|
| General Jorge Rafael Videla Redondo
| Mil
|
| Emilio Eduardo Massera Padula
| Mil
|
| Orlando Ramón Agosti Echenique
| Mil
|
| 29 March 1976 to 29 March 1981
| General Jorge Rafael Videla Redondo, President | Mil |
|
| 29 March 1981 to 11 December 1981
| Roberto Eduardo Viola Prevedini, President | Mil |
|
| 11 December 1981 to 22 December 1981 | Carlos Alberto Lacoste, President | Mil
|
| 22 December 1981 to 18 June 1982
| Leopoldo Fortunato Galtieri Castelli, President
| Mil |
|
| 18 June 1982 to 1 July 1982 | Alfredo Óscar Saint Jean, acting President | Mil
|
| 1 July 1982 to 10 December 1983
| Reynaldo Benito Antonio Bignone Ramayón, President
| Mil |
|
| 10 December 1983 to 8 July 1989
| Raúl Ricardo Alfonsín Foulkes, President
| UCR |
|
| 8 July 1989 to 10 December 1999
| Carlos Saúl Menem Akil, President
| PJ |
|
| 10 December 1999 to 21 December 2001
| Fernando de la Rúa Bruno, President
| UCR/AL |
|
| 21 December 2001 to 23 December 2001
| Federico Ramón Puerta, interim President
| PJ |
|
| 23 December 2001 to 1 January 2001
| Adolfo Rodríguez Saá Páez Montero, interim President
| PJ |
|
| 31 December 2001 to 1 January 2002
| Eduardo Oscar Camaño, acting President
| PJ
| For Saá
|
| 1 January 2002 to 2 January 2002
| Eduardo Oscar Camaño, interim President
| PJ |
|
| 2 January 2002 to 25 May 2003
| Eduardo Alberto Duhalde Maldonado, interim President
| PJ |
|
| 25 May2003 to present
| Néstor Carlos Kirchner Ostoic, President
| PJ |
|
