The Mining Parliamentary Bloc (Spanish: Bloque Minero Parlamentario, BMP) was an electoral political alliance of the Revolutionary Nationalist Movement (MNR) and Revolutionary Workers' Party (POR) in Bolivia.

The Mining Parliamentary Bloc was established in 1946, for the 1947 presidential and congressional elections.

The Mining Parliamentary Bloc presented as its presidential candidate Víctor Paz Estenssoro, the leader of the MNR. The Bloc elected two senators (Juan Lechín Oquendo (MNR) and Lucio Mendivil (POR)) and seven deputies (Jesús Aspiazu (MNR), Alberto Costa de la Torre (MNR), Adan Rojas (MNR), Humberto Salamanca (POR), Mario Torres Calleja (MNR), Guillermo Lora (POR), and Aníbal Vargas (POR)). ^[1]

v t e Political parties and alliances in Bolivia
Legislative caucuses	Movement for Socialism Civic Community Creemos
National parties	Bolivian National Action Christian Democratic Front for Victory Movement for Socialism Nationalist Democratic Action National Unity Front Revolutionary Left Front Revolutionary Nationalist Movement Social Democratic Movement Solidarity Civic Unity Third System Movement
Defunct major parties	Constitutional Conservative Liberal Republican Genuine Republican Nationalist United Socialist Republican Socialist Unity Authentic Revolutionary Popular Christian Movement Left-wing Revolutionary Nationalist Movement Revolutionary Left Movement Conscience of Fatherland New Republican Force
Defunct major alliances	Socialist Single Front Concordance Front of the Bolivian Revolution Democratic and Popular Union National Civic Union Revolutionary Nationalist Left Revolutionary Nationalist Movement–Alliance Patriotic Accord Social Democratic Power National Convergence Democratic Unity