The 2024 Chamber · 500 seats · 300 district + 200 list Glass ceiling = vote share + 8 points (CPEUM art. 54) · Morena capped at 257, seated 236 Sigamos Haciendo Historia 364 seats · two-thirds is 334
✶Estados Unidos Mexicanos · LXVI Legislature · as of 4 November 2026
Two years in.
Next: the midterm.
Claudia Sheinbaum took office on 1 October 2024 after winning 59.8% of the presidential vote. Morena and its allies PVEM and PT hold 365 of the 500 deputies and 86 of the 128 senators. On 6 June 2027 Mexico elects all 500 deputies again, with 17 governors and 19,609 local offices.
— days until the midterm: 500 deputies and 17 governors · 6 June 2027
Chamber of Deputies · Cámara de Diputados · 5 November 2026
365
of 500 deputies.
Morena (254), PVEM (62) and PT (49) together have more than the 334 votes, two thirds of the Chamber, that a constitutional amendment needs (CPEUM art. 135), as well as the 251 of an absolute majority. Morena alone has a majority.
Two thirds is not automatic: in March 2026 PT and PVEM voted against the President's electoral reform, which fell with 259 votes for and 234 against.
Seats by parliamentary group, Cámara de Diputados SITL ↗. Groups change as deputies move; at installation on 1 September 2024 Morena had 257.
- 49 PT
- 254 Morena
- 62 PVEM
- 1 Without group
- 29 MC
- 36 PRI
- 69 PAN
- 6 PT
- 66 Morena
- 14 PVEM
- 2 Without group
- 6 MC
- 13 PRI
- 21 PAN
Senate · Senado de la República · 128 seats
86
of 128 senators.
Each state and Mexico City elects three senators: two for the winning slate and one for the first name of the runner-up's list (first minority); the other 32 come from national party lists (CPEUM art. 56). The three governing parties won 83 seats in 2024; after senators changed groups they have 86, exactly the two thirds of 86.
Senate groups as compiled by Wikipedia (secondary; senado.gob.mx refuses automated clients). Senators sit for six years, to 2030. All 128 →
Who holds office · as of 4 November 2026
The presidency,
the Congress, the courts.
-
President Presidenta de los Estados Unidos Mexicanos Claudia Sheinbaum Pardo Since 1 October 2024 · Morena -
Secretary of the Interior Secretaria de Gobernación Rosa Icela Rodríguez Velázquez Since 1 October 2024 - Secretary of Finance Secretario de Hacienda y Crédito Público Edgar Amador Zamora Since 12 March 2025
-
Secretary of Foreign Affairs Secretario de Relaciones Exteriores Roberto Velasco Álvarez Since 8 April 2026 -
Secretary of National Defence Secretario de la Defensa Nacional Ricardo Trevilla Trejo Since 1 October 2024 -
Secretary of the Navy Secretario de Marina Raymundo Pedro Morales Ángeles Since 1 October 2024 -
Secretary of Security Secretario de Seguridad y Protección Ciudadana Omar García Harfuch Since 1 October 2024 -
President of the Senate Presidente de la Mesa Directiva del Senado de la República Higinio Martínez Miranda Since 1 September 2026 · Morena -
President of the Chamber of Deputies Presidente de la Mesa Directiva de la Cámara de Diputados Raúl Bolaños-Cacho Cué Since 1 September 2026 · PVEM -
Chair, Political Coordination Board (Chamber) Presidente de la Junta de Coordinación Política, Cámara de Diputados Ricardo Monreal Ávila Since 1 September 2024 · Morena -
Chair, Political Coordination Board (Senate) Presidente de la Junta de Coordinación Política, Senado Ignacio Mier Velazco Since 3 February 2026 · Morena - President of the Supreme Court Ministro Presidente de la Suprema Corte de Justicia de la Nación Hugo Aguilar Ortiz Since 1 September 2025
- President of the National Electoral Institute Consejera Presidenta del Instituto Nacional Electoral Guadalupe Taddei Zavala Since 4 April 2023
- President of the Electoral Tribunal Magistrado Presidente de la Sala Superior del TEPJF Gilberto de Guzmán Bátiz García Since 1 November 2025
-
Attorney General Fiscal General de la República Ernestina Godoy Ramos Since 3 December 2025 -
Legal Counsel to the President Consejera Jurídica del Ejecutivo Federal Luisa María Alcalde Luján Since 4 May 2026 · Morena -
Head of Government of Mexico City Jefa de Gobierno de la Ciudad de México Clara Brugada Molina Since 5 October 2024 · Morena
Photos: Claudia Sheinbaum Pardo — Bryan Berlin, CC BY-SA 4.0 · Rosa Icela Rodríguez Velázquez — Miguel Ángel, CC BY-SA 4.0 · Roberto Velasco Álvarez — Luis Cortes / European Union, CC BY 4.0 · Raymundo Pedro Morales Ángeles — EneasMx, CC BY 4.0 · Omar García Harfuch — EneasMx, CC BY-SA 4.0 · Ignacio Mier Velazco — Mary Carmen Glez, CC BY-SA 4.0 · Ernestina Godoy Ramos — EneasMx, CC BY-SA 4.0 · Luisa María Alcalde Luján — ProtoplasmaKid, CC BY 4.0 · Clara Brugada Molina — EneasMx, CC BY-SA 4.0 . Others public domain. Via Wikimedia Commons.
How each is chosen →2 June 2024 · Chamber of Deputies · votes and seats
54.7% of the vote,
72.8% of the seats.
Morena, PVEM and PT ran together as Sigamos Haciendo Historia and won 32,523,807 votes, 54.7% of all votes cast (58.4% of the national vote the caps are measured against). INE gave them 364 of the 500 seats on 23 August 2024.
The Constitution limits each party to its share of the national vote plus 8 points, unless it wins more in the districts (art. 54 V), and to 300 seats (art. 54 IV). INE applied both limits to each party separately, not to the coalition. District seats won by a coalition's candidate count for the party the coalition agreement assigned that district to (the siglado); for the cap INE counted them by each winner's party membership (afiliación efectiva, INE/CG645/2023). Each partner was then held to its own vote share plus 8 points.
The opposition parties argued that the coalition should be treated as one; the Electoral Tribunal upheld INE's reading on 28 August 2024 by four votes to one. With the same votes and the cap applied to the coalition as a whole, its limit would have been 332 seats, 2 short of two thirds. Rerun the allocation both ways →
| Party | Votes | MR | PR | Seats | Seats − votes |
|---|---|---|---|---|---|
| Morena | 43.6% | 161 | 75 | 236 | +3.6 pts |
| PVEM | 9.0% | 57 | 20 | 77 | +6.4 pts |
| PAN | 18.0% | 32 | 40 | 72 | −3.6 pts |
| PT | 5.8% | 38 | 13 | 51 | +4.4 pts |
| PRI | 11.9% | 9 | 26 | 35 | −4.9 pts |
| MC | 11.7% | 1 | 26 | 27 | −6.3 pts |
| PRD | 2.4% * | 1 | 0 | 1 | — |
MR: district (mayoría relativa) seats by siglado; PR: list seats. * PRD fell below 3% of the votes cast and took no list seats; it lost its registry. One district went to an independent.
32 federal entities · governors
23 of 32
governed by Morena.
Thirty-one states and Mexico City each elect a governor (in Mexico City, a Head of Government) for six years, never again. 17 of them vote on 6 June 2027: Aguascalientes, Baja California, Baja California Sur, Campeche, Chihuahua, Colima, Guerrero, Michoacán, Nayarit, Nuevo León, Querétaro, Quintana Roo, San Luis Potosí, Sinaloa, Sonora, Tlaxcala, Zacatecas.
States have their own constitutions, congresses and courts; below them are 2,462 municipalities and Mexico City's 16 alcaldías. In Oaxaca 418 of 570 municipalities choose their councils by Indigenous normative systems, not party ballots.
States and districts →- Morena 23
- PAN 4
- PRI 2
- MC 2
- PVEM 1
Governor's party by state, 4 November 2026 · Distritación federal 2023: Instituto Nacional Electoral (INE), Cómputos Distritales 2024
1 June 2025 · elección judicial
881 judges
elected by vote.
Under the judicial reform of 15 September 2024, federal judges are elected by popular vote. On 1 June 2025 voters chose the nine Supreme Court ministers, the new Judicial Discipline Tribunal, electoral magistrates and about half the circuit and district judges. Turnout was 13.0%.
The second judicial election, for the remaining judges, was moved to 4 June 2028 by the amendment of 2 June 2026.
The judicial election →- 9 Ministras y ministros de la Suprema Corte de Justicia de la Nación 63 candidacies
- 5 Magistraturas del Tribunal de Disciplina Judicial 38 candidacies
- 2 Magistraturas de la Sala Superior del Tribunal Electoral 15 candidacies
- 15 Magistraturas de las Salas Regionales del Tribunal Electoral 94 candidacies
- 464 Magistraturas de Tribunales Colegiados de Circuito y de Apelación 1,634 candidacies
- 386 Personas juzgadoras de Distrito 1,551 candidacies
Explore
Sections
- Results 2 June 2024, district by district President by state, the 300 districts, the Senate, and the feed for 2027.
- Calendar 6 June 2027 INE's timetable, the three-day poll ban and a checker for any moment.
- Government From the presidency to the ejido Who is elected or appointed at each level, and with what powers.
- Seat lab 300 + 200 Districts, five list regions, the 8-point cap and the 2024 dispute.
- Parties & polls Eight national parties Six that kept their registry in 2024, two new in 2026, and the polls.
- Members 500 deputies, 128 senators The LXVI Legislature by group, state and way of election.
- Judiciary Judges on the ballot The 1 June 2025 election of 881 federal judges, and 2028.
- Money Public money first INE's funding formula, spending caps and audits.
- Places 32 entities, 300 districts States, circunscripciones and districts on the map.
- History From the PRI to alternation 1929, 1988, 1997, 2000, 2018 and the rules that changed.
- How to vote A cross on the emblem The credencial, the casilla, coalition marks and a practice ballot.