Citizenship in Mexico
Naturalisation timelines, tests, and dual nationality
Naturalisation is available after five years of legal residency, or two years for spouses of Mexicans and parents of Mexican children. There is a Spanish language and Mexican history and culture exam, and Mexico permits dual nationality.
| General requirement | 5 years of legal residency source |
| Spouse or parent of a Mexican | 2 years of residency |
| Latin American or Iberian nationals | 2 years of residency |
| Exam | Spanish plus Mexican history and culture, from a published question bank |
| Dual nationality | Permitted |
Counting the five years
Both temporary and permanent residency count, so the standard sequence — four years temporary, one year permanent — reaches naturalisation at five years exactly. You must also show physical presence in Mexico, with absences in the preceding two years limited to a total of around six months, and no single absence longer than a few months.
This physical presence test is the one that catches people who obtained residency as a base but continued living elsewhere.
The exam
The Secretariat of Foreign Affairs publishes the question bank: a hundred questions on history, geography, culture, and civics, from which a small number are drawn, plus a Spanish reading and speaking assessment. Applicants over sixty and those with long residence may be exempted from parts of it.
The Spanish requirement is real but not demanding — you must be able to hold a simple conversation and read the questions. It is the single reason to start learning the language on arrival rather than at year four.
What Mexican citizenship gives you
- A passport with visa-free access to the Schengen area, the United Kingdom, Japan, Canada and much of Latin America.
- The unrestricted right to own coastal and border land without a bank trust.
- Permanent protection from any future change to residency rules.
- The right to pass Mexican nationality to your children.
- Note that naturalised Mexicans are barred from a few offices, and that Mexico expects citizens to enter and leave the country on a Mexican passport.
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Official sources
Checked against these pages in September 2026. Fees and processing times change without notice — confirm before you act.