Voting from the US — Mexico elections from abroad

Mexicans living in the United States keep the right to vote in Mexican federal elections, and Mexico runs one of the more developed overseas voting systems in the region — three modalities, of which internet voting is now the one most voters abroad use.

The authority is the Instituto Nacional Electoral (INE), not the foreign ministry, and for the 2027 elections registration runs 1 September 2026 to 25 February 2027 (INE); LGIPE art. 334 sets the base window of 1 September to 15 December of the year before the election. Verify the current cycle at votoextranjero.mx — a consulate can issue the credential you need, but it does not run the vote.

What elections you can vote in

In 2024, two contests were open to every Mexican on the overseas electoral roll:

  • The Presidency of the Republic
  • Senate seats

Beyond those, individual states legislate their own overseas vote, so what is on your ballot depends on the state your Credencial para Votar is tied to. In 2024 the INE reported that Mexicans abroad also voted for six governorships (Chiapas, Guanajuato, Jalisco, Morelos, Puebla and Yucatán), the Jefatura de Gobierno of Mexico City, and local deputy seats, including diputaciones migrantes in Mexico City and Oaxaca and a proportional-representation seat in Jalisco.

Check the INE’s Voto Extranjero site for the contests in the cycle you are registering for — the state list changes every cycle.

2027 cycle (checked 24 September 2026): votoextranjero.mx says Mexicans living abroad can take part in the Elecciones 2027 de 15 entidades federativas — elections in 15 states — and that you can vote from abroad in 2027 if your state participates (podrás votar desde el extranjero si tu entidad participa). Registration runs 1 September 2026 to 25 February 2027 and election day is 6 June 2027.

Voter registration

The window closes long before election day, and it is set by statute. Article 334 of the Ley General de Instituciones y Procedimientos Electorales (LGIPE) sets the period to request inscription in the Lista Nominal de Electores Residentes en el Extranjero as 1 September to 15 December of the year before the election.

The INE has extended that window in practice. For the 2 June 2024 election it first extended registration to 20 February 2024 and then, on 15 February 2024, approved five more days, to 25 February 2024 — closing with 226,661 requests (INE, 26 February 2024). For the 6 June 2027 elections the INE has again set a longer window: 1 September 2026 to 25 February 2027 (votoextranjero.mx, read 24 September 2026).

Registration requires:

  • A Credencial para Votar issued by the INE, valid at the time of registration — this is the document the overseas vote is built on, not a passport
  • Registration through votoextranjero.mx or by calling INETEL; in 2024, 84.70% of requests came through the website and 15.30% through INETEL
  • Your postal address abroad, and your choice of voting modality (internet, postal or in person)

If your Credencial para Votar has expired, the Mexican consulate can issue or renew one — do that first, because the registration window will not wait.

How you vote

You choose one of three modalities when you register, and the INE publishes how many voters took each one:

  • Internet voting — you cast the ballot online from any device through the INE’s Sistema de Voto Electrónico por Internet. This is the channel most Mexicans abroad use.
  • Postal voting — the INE mails you a Paquete Electoral Postal, and you return the marked ballot by its deadline.
  • In-person voting at a consular office — you vote on election day at one of a limited number of consular offices the INE habilitates.

For the 2 June 2024 election the Lista Nominal del Electorado en el Extranjero was made up of 223,961 voters, of whom 151,989 (67.86%) registered to vote by internet, 56,249 (25.12%) by post and 15,723 (7.02%) in person at 23 consular offices — 20 of them in the United States, plus one each in Canada, France and Spain (INE, 24 May 2024). Any page that lists only consular and postal voting is leaving out the channel two thirds of Mexican voters abroad actually use.

Identification

The document the overseas vote runs on is the Credencial para Votar issued by the INE — not the passport and not the matrícula consular. You need a valid one to register, and to vote in person at a consular office on election day. If yours has expired, a Mexican consulate can issue or renew it.

Where to find the specific rules

  • Instituto Nacional Electoral (INE), Voto Extranjero — votoextranjero.mx publishes the registration window, the contests in the current cycle, the modalities and the consular offices habilitated for in-person voting
  • Your local Mexican consulate — for issuing or renewing the Credencial para Votar you need in order to register
  • The Mexican embassy in Washington, D.C. — national overview

Authoritative sources

Last verified: 2026-10-03. General procedural information for educational purposes. The registration window is statutory (LGIPE art. 334) but the INE sets the operating rules, modalities and consular sites for each cycle. Verify at votoextranjero.mx before each election. Not legal advice.