Current press release at:https://www.ine.es/dyngs/Prensa/en/EANER2024.htm
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5 June 2025

Statistics on Acquisition of Spanish Citizenship of Residents

Year 2024

Main results

  • In 2024, the number of foreign residents who acquired Spanish nationality increased by 5.1% to 252,476.
  • The most frequent nationalities of origin were Morocco (42,910), Venezuela (35,403) and Colombia (26,224).
  • Cataluña (68,755) and Comunidad de Madrid (48,288) were the communities with the most acquisitions of Spanish citizenship of residents.

More information

In 2024, a total of 252,476 foreign nationals resident in Spain acquired Spanish citizenship. This figure represented a 5.1% increase with respect to the previous year.

Number of acquisitions of Spanish nationality by residents

Acquisitions of Spanish nationality by sex and age groups

44.0% of foreign nationals who acquired Spanish nationality in 2024 were men and 56.0% were women.

By age, people from 30 to 39 years of age constituted the largest group in terms of acquisition of Spanish nationality, followed closely by the 40 to 49-year-old age group.

Acquisitions of Spanish nationality by sex and age groups. Year 2024

Methods of acquiring Spanish nationality

Regarding the methods of acquiring Spanish nationality, 215,734 cases were by residency and 36,407 by choice. This last modality occurred especially in those under 20 years of age (94.2% of total acquisitions by choice were of people below 20 years of age).

Methods of acquiring Spanish nationality1.Year 2024

1 Nationality by residence: the person needs to be legally resident in Spain for 10 years on a continuous basis and immediately before applying.
Nationality by option: this is a benefit that the law offers foreign nationals who are in particular circumstances that entitle them to acquire Spanish nationality. Persons who are or have been under the parental authority of a Spanish citizen, or persons whose father or mother is/was a Spanish citizen or was born in Spain have the right to acquire Spanish nationality in this way.
Other ways: Nationality on the basis of naturalisation (this is discretional and is not subject to the general rules of the administrative procedure) and unknown (cases that are left blank in the original case file and it decided not to assign them to any category). 

Nationalities of origin

The most frequent nationality of origin among persons who acquired Spanish citizenship in 2024 was that of Morocco, with 42,910 cases.

This was followed by nationalities from South American, Central American and Caribbean countries, which accounted for the ten most frequent nationalities of origin.

Most frequent nationalities of origin. Year 2024

Countries of birth

The most frequent country of birth in the acquisition of Spanish nationality was Spain, with 51,547 cases. Among those born outside Spain, the most frequent country of birth was Venezuela, with 34,343 acquisitions of nationality.

Most frequent countries of birth. Year 2024

Year of arrival in Spain

Of the 252,476 people residing in Spain who acquired Spanish nationality in 2024, 19.6% had always resided in Spain. The remaining 80.4% had previously been resident abroad.

Since 2002, the most frequent year of arrival for people who acquired Spanish nationality in 2024 was 2019. That is, they took about five years to acquire Spanish nationality.

Acquisitions of Spanish nationality during 2024 by year of arrival in Spain

Residents who had previously immigrated to Spain

Results by Autonomous Community

Cataluña (with 68,755 cases) and Comunidad de Madrid (with 48,288 cases) accounted for 46.4% of acquisitions of Spanish nationality in 2024.

On the other hand, Extremadura (1,459) and La Rioja (1,729) were the Autonomous Communities with the lowest number of acquisitions of nationality among their residents.

Acquisitions of Spanish citizenship by autonomous community and city of residence. Year 2024

Data reviews and updates

The data published today are final. All results of this operation are available on INEbase.

Methodological note

Since 2015 INE has published statistics on Acquisition of Spanish Citizenship of Residents (EANER), with data from 2013 onwards. Its main purpose is to provide the number of persons who, having their habitual residence in Spain, acquire Spanish nationality during the reference year, having previously had the nationality of another country or the condition of statelessness. Therefore, persons who have acquired Spanish nationality while residing in other countries are excluded as well as those processes in which Spanish nationality is obtained by reason of origin (by simple presumption or adoption) or by consolidation (possession of status of those who already act as Spaniards).

This operation is based on the statistical treatment of the registration of nationality files in the Civil Registry.

Acquisitions of nationality by persons residing in the different regions of Spain are published, according to sex, age, previous nationality, country of birth and mode of acquisition. In addition, starting in 2022 four new disaggregation variables have been included for data with a reference year from 2019 onwards: year of arrival in Spain, level of education, relationship with economic activity and occupation.

Type of operation:
statistics compiled from administrative records.
Population scope:
persons who habitually reside in Spain and have acquired Spanish nationality during the reference year of the data, having previously had the nationality of another country or the condition of statelessness.
Geographical scope:
national, autonomous communities and cities, and provinces.
Reference period of the results:
the calendar year.
Frequency of dissemination:
annual since 2022 (previously biannual).

For more information, you can access the methodology and the standardised methodological report.

INE statistics are produced in accordance with the Code of Good Practice for European Statistics. More information on Quality at INE and the Code of Best Practices.

For further information see Inicio INEbase Official INE account on @es_ine
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