The Chamber of Senators (Spanish: Cámara de Senadores) is the upper house of the Plurinational Legislative Assembly of Bolivia.

The composition and powers of the Senate are established in the Political Constitution of the State and others determined by Bolivian laws.

The session room is located in the Legislative Palace building in Plaza Murillo.

Each of the country's nine departments returns four senators elected by proportional representation (using the D'Hondt method).

[3] Before the adoption of the new Constitution of 2009, this chamber was called National Senate (Spanish: Senado Nacional).