Residence & citizenship
Mexican Naturalisation by Residence (Carta de Naturalización)
The route to Mexican nationality for foreign residents who have held legal residence for the required period and pass the required exams.
Expert reviewed Official guidance referenced
Under review — check current rules
The exact number of years of residence required (general rule and reduced periods for Latin American/Iberian nationals, spouses of Mexicans, etc.) should be confirmed against the current SRE instructivo before publication, as this route was intentionally not given a specific figure here.
Important information
Immigration rules and fees can change. This information is for general guidance only and does not constitute legal advice. Always check the latest requirements on the official Mexico government website before you apply.
- Official name
- Carta de naturalización por residencia
- Route type
- Acquisition of Mexican nationality by naturalisation
- Authority
- Secretaría de Relaciones Exteriores (SRE)
- Key condition
- Legal residence for the required period; student-resident time does not count
- Exams
- Knowledge and Spanish-language exams (can be sat up to twice)
Who it is for
- Foreign residents who have held legal residence in Mexico for the required period
- Adults in full exercise of their civil rights
- Nationals of Latin American / Iberian countries and other special cases with reduced requirements
Requirements
- Naturalisation request form (DNN-3)
- Valid temporary or permanent resident card proving regular stay in Mexico
- Foreign birth certificate, legalised or apostilled and translated into Spanish by an authorised translator
- All pages of the valid foreign passport (original and copies)
- Pass the knowledge and Spanish-language exams (refugees, minors and people over sixty need only demonstrate they can speak Spanish)
What you can do
- Acquire Mexican nationality on approval
- Live, work and remain in Mexico as a national
- Re-sit the exams up to twice, with a waiting period of up to one year before a fresh request if not passed
How to apply
- Prepare the DNN-3 form, resident card, legalised/apostilled and translated birth certificate and passport
- Submit the application to the SRE
- Sit the required exams and complete the process to obtain the carta de naturalización
Official sources
For the most accurate and up-to-date information, always refer to the official government sources.
Verified against official gov.uk sources · last reviewed 2026-08-21. Information only — not legal advice.
Related Mexican visas
- SETTLEMENTOVER SIX MONTHSRESIDENT CARDMexico Temporary Resident VisaFor stays in Mexico of more than six months. The holder must obtain a Temporary Resident Card from the INM within 30 days of entry.View visa details
- SETTLEMENTPERMANENTNO EXPIRYMexico Permanent Resident VisaFor permanent residency in Mexico. The holder obtains a Permanent Resident Card from the INM, which does not expire.View visa details
