President of the Republic
Gualberto Villarroel López 20 Dec 1943 - 21 Jul 1946 (+)a military (*)
Presidents of the Provisional Junta of Government
Néstor Guillén Olmos 21 Jul 1946 - 15 Aug 1946 (+1966) n/p
Tomás Monje Gutiérrez 15 Aug 1946 - 10 Mar 1947 (+1954) n/p
Presidents of the Republic
José Enrique Hertzog Garaizábal 10 Mar 1947 - 22 Oct 1949 (+1980) PURS
Mamerto Urriolagoitia Harriague 22 Oct 1949 - 16 May 1951 (+1974) PURS (acting to 24 Oct)
President of the Military Junta of Government
Hugo Ballivián Rojas 16 May 1951 - 11 Apr 1952 (+1993) military
Presidents of the Republic
Hernán Siles Zuazo 11 Apr 1952 - 15 Apr 1952 (+1996) MNR (provisional)
Ángel Víctor Paz Estenssoro 15 Apr 1952 - 6 Aug 1956 (+2001) MNR [biography]
Hernán Siles Zuazo 6 Aug 1956 - 6 Aug 1960 (+1996) MNR
Ángel Víctor Paz Estenssoro 6 Aug 1960 - 4 Nov 1964 (+2001) MNR [biography]
Presidents of the Military Junta of Government
Alfredo Ovando Candía 4 Nov 1964 - 5 Nov 1964 (+1982) military
René Barrientos Ortuño 5 Nov 1964 - 26 May 1965 (+1969)k military
René Barrientos Ortuño + (+1969)k military
Alfredo Ovando Candía 26 May 1965 - 4 Jan 1966 (+1982) military
Alfredo Ovando Candía 4 Jan 1966 - 6 Aug 1966 (+1982) military
Presidents of the Republic
René Barrientos Ortuño 6 Aug 1966 - 27 Apr 1969 (+)k FRB
Luis Adolfo Siles Salinas 27 Apr 1969 - 26 Sep 1969 (+2005) PSD-FRB
Alfredo Ovando Candía 26 Sep 1969 - 6 Oct 1970 (+1982) military
Military Junta of Government
-Efraín Guachalla Ibáñez military
-Fernando Sattori Ribera military
-Alberto Albarracín Crespo 6 Oct 1970 - 7 Oct 1970 military
President of the Republic
Juan José Torres González 7 Oct 1970 - 21 Aug 1971 (+1976)a military
Military Junta of Government
-Jaime Florentino Mendieta Vargas military
-Hugo Banzer Suárez (+2002) military [biography]
-Andrés Sélich Chop 21 Aug 1971 - 22 Aug 1971 (+1973)a military
President of the Republic
Hugo Banzer Suárez 22 Aug 1971 - 21 Jul 1978 (+2002) military [biography]
President of the Military Junta of Government
Víctor González Fuentes 21 Jul 1978 - 21 Jul 1978 military
President of the Republic
Juan Pereda Asbún 21 Jul 1978 - 24 Nov 1978 military
President of the Military Junta of Government
David Padilla Arancibia 24 Nov 1978 - 8 Aug 1979 military
Presidents of the Republic
Wálter Guevara Arze 8 Aug 1979 - 1 Nov 1979 (+1996) PRA (interim)
Alberto Natusch Busch 1 Nov 1979 - 17 Nov 1979 (+1994) military
Lydia Gueiler Tejada 17 Nov 1979 - 18 Jul 1980 PRIN (interim)
Junta of Commanders of the Armed Forces
-Luis García Meza Tejada military
-Waldo Bernal Pereira military
-Ramiro Terrazas Rodríguez 18 Jul 1980 - 18 Jul 1980 military
President of the Republic
Luis García Meza Tejada 18 Jul 1980 - 4 Aug 1981 military
Junta of Commanders of the Armed Forces
-Waldo Bernal Pereira military
-Celso Torrelio Villa (+1999) military
-Óscar Jaime Pammo Rodríguez 4 Aug 1981 - 4 Sep 1981 military
President of the Republic
Celso Torrelio Villa 4 Sep 1981 - 19 Jul 1982 (+1999) military
Junta of Commanders of the Armed Forces
-Natalio Morales Mosquera military
-Ángel Mariscal Gómez military
-Óscar Jaime Pammo Rodríguez 19 Jul 1982 - 21 Jul 1982 military
Presidents of the Republic
Guido Vildoso Calderón 21 Jul 1982 - 10 Oct 1982 military
Hernán Siles Zuazo 10 Oct 1982 - 6 Aug 1985 (+1996) MNRI
Ángel Víctor Paz Estenssoro 6 Aug 1985 - 6 Aug 1989 (+2001) MNR [biography]
Jaime Paz Zamora 6 Aug 1989 - 6 Aug 1993 MIR [biography]
Gonzalo Sánchez de Lozada 6 Aug 1993 - 6 Aug 1997 MNR [biography]
Hugo Banzer Suárez 6 Aug 1997 - 7 Aug 2001 (+2002) ADN [biography]
Jorge Fernando Quiroga Ramírez 7 Aug 2001 - 6 Aug 2002 ADN [biography](**)
Gonzalo Sánchez de Lozada 6 Aug 2002 - 17 Oct 2003 MNR [biography]
Carlos Diego Mesa Gisbert 17 Oct 2003 - 9 Jun 2005 n/p [biography]
Eduardo Rodríguez Veltzé 9 Jun 2005 - 22 Jan 2006 n/p [biography]
Juan Evo Morales Ayma 22 Jan 2006 - MAS [biography]
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