US Citizen Marrying a Mexican in Mexico: Legal Process & Visas

Yes, a US citizen can legally marry a Mexican citizen in Mexico. The marriage will be recognized in both countries if proper procedures are followed.

Step-by-Step in Mexico

1. Enter Mexico: Tourist visa (FMM) — obtained on arrival (flight) or at border (land). Valid 180 days.
2. Gather Documents (Both Parties):
   • Valid passports.
   • Original birth certificates (apostilled + officially translated to Spanish).
   • If divorced: Divorce decree (apostilled + translated).
   • If widowed: Death certificate (apostilled + translated).
   • Tourist Card (FMM) for US citizen.
   • Blood Test: Required in some states (HIV, syphilis, blood type) — check local Registro Civil.
   • 4 Witnesses: Over 18, with ID (often provided by registry).
3. Apply at Registro Civil: Local civil registry office. Submit docs, pay fee (~$50–$150 USD equiv).
4. Waiting Period: Usually 2–30 days (varies by state) for publication of banns.
5. Civil Ceremony: Performed by judge/official at Registro Civil. This is the only legally binding ceremony. Religious ceremony optional, after civil.
6. Obtain Acta de Matrimonio: Official marriage certificate (multiple certified copies).

For US Recognition

• The Mexican Acta de Matrimonio is valid in the US.
• Recommended: Get it apostilled (Secretaría de Gobernación / state authority) and translated by certified translator for smooth use (SSA, DMV, immigration).
• No need to register marriage at US Embassy.

Immigration: Living in US

• If spouse will live in US: File Form I-130 (Petition for Alien Relative) → CR-1/IR-1 Immigrant Visa (spouse of US citizen). Do not use B-2 / K-1 for this purpose if already married.
• K-1 (Fiancé Visa) is only if marrying IN US within 90 days.

Consult an immigration attorney for the visa process.