Legislative elections were held in Mexico on 2 June 2024, alongside the presidential election. Voters elected all 500 deputies (300 in single-member constituencies by first-past-the-post and 200 by proportional representation) to the Chamber of Deputies for the 66th Congress; the Sigamos Haciendo Historia coalition of Morena, the PVEM and the PT won 364 seats, a two-thirds majority.
Seats are as assigned by the INE in August 2024, after the proportional-representation allocation; votes and shares are the party-list (PR) tally. Deputies elected as coalition common candidates are counted under the party they sit for.
President before
Andrés Manuel López Obrador
Morena
President after
Claudia Sheinbaum
Morena
Largest force
MORENA
236 of 500 seats
Turnout
60.5%
The result
MORENA
Mario Delgado · 42.4% of votes · +38 seats
236
seats
PVEM
Karen Castrejón Trujillo · 8.7% of votes · +34 seats
77
seats
PAN
Marko Cortés Mendoza · 17.6% of votes · -42 seats
72
seats
PT
Alberto Anaya · 5.7% of votes · +14 seats
51
seats
PRI
Alejandro Moreno Cárdenas · 11.6% of votes · -35 seats
35
seats
MC
Dante Delgado Rannauro · 11.3% of votes · +4 seats
27
seats
PRD
Jesús Zambrano Grijalva · 2.5% of votes · -14 seats