Uruguay Citizenship by Marriage: How It Works and How Long It Takes

Marrying a Uruguayan is one of the most common reasons foreigners settle in Uruguay. Many expect marriage to give them Uruguayan citizenship directly, but the system works differently: the relationship makes residency easier and reduces the waiting period for citizenship. This guide explains how Uruguay citizenship by marriage works in practice.

Does marrying a Uruguayan grant Uruguayan citizenship?

No. Neither the Constitution nor the law grants citizenship simply for marrying a Uruguayan, and marriage does not confer Uruguayan nationality, which is reserved for people born in Uruguay or to Uruguayan parents or grandparents.

What marriage allows you to prove is a family established in the country, one of the factors the Constitution considers for legal citizenship.

Uruguay citizenship by marriage: step by step

1. Register your marriage in Uruguay if it took place abroad. The apostilled and translated certificate is registered with the Civil Registry (see registration of foreign certificates).
2. Apply for permanent residency based on the Uruguayan family link with the National Immigration Office. You can start online before travelling.
3. Get your Uruguayan ID card once residency is in process or granted.
4. Live in Uruguay for 3 years with your family, without absences longer than six consecutive months.
5. Apply for legal citizenship at the Electoral Court and receive your citizenship letter.

Permanent residency through a Uruguayan spouse

Spouses, partners, children and siblings of Uruguayans can apply for permanent residency based on their family link, a simpler process than for foreigners without family in Uruguay. It is handled by the National Immigration Office (in Montevideo, at the Residency Department; elsewhere, at its regional offices) and can be started online.

Typical documents:

• ID documents of the applicant and the Uruguayan family member.
• Marriage certificate (or proof of partnership) issued within the last year.
• Criminal record certificate from the country where you lived for the last five years.
• Valid vaccination certificate.

Fees are set in indexed units and some countries are exempt through reciprocity agreements. Check current requirements and fees on the government portal before applying.

The 3-year route with an established family

Article 75 of the Constitution sets two periods for legal citizenship: 3 years of habitual residence for those with a family established in Uruguay and 5 years for those without. Marriage, together with living in the country, is the most direct way to prove that family.

	Married, family in Uruguay	No family in Uruguay
Residency	Permanent via family link (if spouse is Uruguayan)	General legal residency
Wait for citizenship	3 years	5 years
What you prove	Marriage or partnership and living together in Uruguay	Habitual residence only
Result	Uruguayan legal citizenship (original nationality kept)

Unmarried partners

A de facto partnership (unión concubinaria) also counts as a family link, but it must be proven. In practice, both for residency and for proving an established family before the Electoral Court, it is advisable to have the partnership recognized by a Uruguayan court.

If your partner is not Uruguayan

An often-overlooked point: for the 3-year route, the Constitution requires a family established in Uruguay, not a Uruguayan spouse. A foreign couple living in Uruguay with their children can also qualify for the shorter period. What changes is residency: without a Uruguayan family link, you apply through the general legal residency route.

What if we separate or divorce during the process?

Residency already granted is not automatically lost through divorce. For citizenship, however, the established family must exist: if the relationship ended before you completed the period, the general 5-year period may apply. Review your specific situation before applying.

What about children?

• Children born in Uruguay are Uruguayan natural citizens from birth.
• Children born abroad to a Uruguayan parent can become natural citizens with no years of residence. See Uruguay citizenship by descent.
• Children of the foreign spouse from a previous relationship can apply for residency and later for their own legal citizenship once they turn 18 and meet the residence period.

Uruguay citizenship by marriage FAQ

Married to a Uruguayan and ready to start?

At GlobalTax we handle the whole path: registering your marriage, family-link residency, ID card, counting your 3 years and legal citizenship at the Electoral Court, in English, Spanish or Portuguese. Contact us.