The Chamber of Deputies (Spanish: Cámara de Diputadas y Diputados)[a] is the lower house of Chile's bicameral Congress.

Deputies must: be aged at least 21; not be disqualified from voting; have finished secondary school or its equivalent; and have lived in the corresponding electoral district for at least two years prior to the election.

Since 2017, Chile's congress has been elected through open list proportional representation under the D'Hondt method.

The Chamber of Deputies meets in Chile's National Congress located in the port city of Valparaíso, some 120 km west of the capital, Santiago.

[1] Likewise, the first and second vice-presidencies were assigned to people who are members of the PR, FA, PS, PC, DC and PPD.