Spanish Citizenship — Complete Guide to All Routes (2026)

Editorial transparency and use of artificial intelligence

This article forms part of the CostaLuz Lawyers blog and is published for general informational and educational purposes only. It was prepared with the assistance of artificial intelligence tools and, before publication, was substantively reviewed and editorially approved by Maria de Castro, a Spanish-qualified lawyer registered with the Cádiz Bar Association under number 2745, founder of CostaLuz Lawyers and the person responsible for the editorial review of the published content.

This article does not constitute legal, tax, immigration, employment, estate-planning or investment advice and does not replace an individual assessment and the professional work of the appropriate CostaLuz Lawyers specialist. No action or omission should be based solely on this information.

Spanish Citizenship at a Glance

Fast Answer: Spain grants citizenship through five main routes: residence (1-10 years depending on origin), birth, marriage, the Democratic Memory Law (for descendants of Spanish exiles), and Sephardic origin. Each route has different requirements, timelines, and document checklists. Below, we explain every option available in 2026.

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Routes to Spanish Citizenship — Overview and Comparison Table

Spanish nationality law (regulated primarily by the Civil Code, Articles 17-26) provides several pathways to citizenship. Your eligibility depends on your personal circumstances: where you were born, who your parents or grandparents are, how long you have lived in Spain, and whether you are married to a Spanish citizen.

The following comparison table summarises every route at a glance:

RouteMinimum ResidencyKey RequirementDual Nationality?Status in 2026
Residence (general)10 yearsLegal, continuous residence + integrationOnly for certain nationalitiesOpen
Residence (Latin American, Filipino, Equatorial Guinean, Portuguese, Sephardic, Andorran)2 yearsLegal residence + integration testYes (for Latin American & Filipino)Open
Residence (refugees)5 yearsRecognised refugee statusDepends on origin countryOpen
Residence (marriage to Spanish citizen)1 yearLegal residence + valid marriageDepends on origin countryOpen
Birth in Spain (ius soli)1 year (baby)Born in Spain to foreign parents, 1 year residenceYes, in most casesOpen
Birth in Spain (automatic)NoneBorn in Spain to stateless parents or parents whose country does not confer nationalityN/AOpen
Democratic Memory LawNoneDescendant of Spanish exile / child born to Spanish mother before 1978YesDeadline passed Oct 2025; pending cases still processing
Sephardic OriginNoneProven Sephardic descent + cultural connectionYesProgramme closed since Oct 2019; pending cases still processing
Possession of status (posesion de estado)None10+ years using Spanish nationality in good faithRarely applicableOpen (exceptional)

Each route is explained in detail below. If you are unsure which category applies to you, book a consultation with our citizenship team and we will assess your eligibility within 48 hours.

Citizenship by Residence — The Standard Route

Citizenship by residence (nacionalidad por residencia) is the most common route. You must have lived in Spain legally and continuously for a set number of years, depending on your nationality of origin.

10 Years — The General Rule

Citizens of most countries (including the United States, Canada, the United Kingdom, Australia, South Africa, India, China, and most of Europe outside the EU) need 10 years of legal, continuous, and uninterrupted residence in Spain. You must hold a valid residence permit for the entire period. Short absences for holidays or family emergencies are usually tolerated, but extended time outside Spain can reset the clock.

The European Court has clarified the rules on absences — even brief gaps must be properly documented.

5 Years — Refugees

If you hold recognised refugee status in Spain, you can apply for citizenship after 5 years of legal residence. This reduced period acknowledges the particular circumstances of displacement. The integration requirements remain the same as the general route.

2 Years — Ibero-American, Filipino, Equatorial Guinean, Portuguese, Andorran, and Sephardic Nationals

Spain has historically granted preferential treatment to nationals of countries with deep cultural and linguistic ties. Citizens of all Latin American countries, the Philippines, Equatorial Guinea, Portugal, and Andorra need only 2 years of legal residence. This is the fastest residence-based route, and dual nationality is permitted for Latin American and Filipino nationals.

Since the 2025 ruling on integration requirements, applicants must pass both the CCSE (constitutional and socio-cultural knowledge test) and the DELE A2 (Spanish language test), administered by the Instituto Cervantes. The courts have been increasingly strict on integration criteria, so preparation is essential.

1 Year — Marriage, Birth in Spain, and Other Privileged Categories

The shortest residence requirement is just 1 year. This applies to:

  • Persons married to a Spanish citizen (the marriage must be genuine and subsisting at the time of application)
  • Persons born in Spain (even to foreign parents)
  • Widows or widowers of a Spanish citizen (if not legally separated at time of death)
  • Persons born outside Spain to a parent who was originally Spanish
  • Persons under legal guardianship (tutela) or foster care (acogimiento) of a Spanish citizen or institution for 2 consecutive years

Citizenship by Birth in Spain

Spain follows the ius sanguinis (right of blood) principle primarily, but there are important exceptions where a baby born on Spanish soil can acquire Spanish nationality:

  • Automatic citizenship: A child born in Spain to at least one Spanish parent is automatically Spanish. A child born in Spain to stateless parents, or to parents whose national law does not confer their nationality on the child, is also automatically Spanish.
  • Citizenship after 1 year: A child born in Spain to foreign parents can acquire Spanish nationality after just 1 year of residence. The parents or legal guardian must file the application. This is one of the most accessible routes, and our firm regularly assists families with this process.

For a detailed step-by-step guide, see our article on how to get Spanish citizenship for a baby born in Spain.

Democratic Memory Law — Citizenship for Descendants of Spanish Exiles

The Ley de Memoria Democratica (Law 20/2022) opened a special route to Spanish nationality for descendants of Spaniards who were forced into exile during and after the Civil War (1936-1939) and the Franco dictatorship. This law also addressed a historical injustice by allowing children born to Spanish mothers before the 1978 Constitution to claim citizenship that was previously denied to them under patrilineal-only rules.

Who Qualified?

  • Children and grandchildren of Spaniards who lost or had to renounce their nationality due to exile
  • Children of Spanish mothers who lost their nationality by marrying a foreigner before the 1978 Constitution
  • Children born to a Spanish father or mother who lost their nationality before their birth
  • Members of the International Brigades who served in the Civil War (and their descendants, in certain cases)

The Deadline Has Passed — But Cases Are Still Processing

The application deadline was 21 October 2025 (after an extension from the original date). However, thousands of applications are still being processed by Spanish consulates worldwide. If you submitted your application before the deadline, your case remains valid and will be resolved. Processing times vary significantly by consulate, with some locations taking 12-18 months or more.

For a full breakdown, read our articles:

Citizenship by Marriage

If you are married to a Spanish citizen, you can apply for nationality after just 1 year of legal residence in Spain. This is one of the fastest pathways, but the authorities scrutinise these applications carefully to detect marriages of convenience.

Requirements include:

  • The marriage must be legally registered and subsisting (not separated) at the time of application
  • You must have lived together in Spain for at least 1 year
  • You must pass the CCSE and DELE A2 integration tests
  • You must demonstrate good civic conduct (buena conducta civica) with a clean criminal record in Spain and in your country of origin
  • A joint interview at the Civil Registry may be required

Whether you can keep your original nationality alongside the new Spanish one depends on your country of origin. Spain allows dual nationality with Latin American countries, the Philippines, Equatorial Guinea, Portugal, and Andorra. For other nationalities (including British, American, Canadian, and most EU countries), Spain technically requires renunciation of the prior nationality — though enforcement varies and some countries (like the UK) do not recognise the Spanish renunciation as valid under their own law.

Citizenship by Sephardic Origin

In 2015, Spain passed Law 12/2015 offering nationality to descendants of Sephardic Jews expelled from Spain in 1492. Applicants had to prove their Sephardic ancestry (typically via a certificate from the Federation of Jewish Communities of Spain) and demonstrate a special connection to Spanish culture (knowledge of Ladino, family traditions, etc.).

Programme status in 2026: The application window closed on 1 October 2019. No new applications are being accepted. However, the Spanish Ministry of Justice is still processing a significant backlog of cases submitted before the deadline. If you applied before October 2019, your file is still being reviewed, and approvals continue to be issued.

Dual nationality is permitted under this route — you do not need to renounce your existing citizenship.

Dual Nationality — Which Countries Allow It with Spain?

One of the most common questions we receive is: Can I keep my existing passport if I become Spanish? The answer depends on your country of origin.

Spain has bilateral dual nationality agreements with the following countries:

Dual Nationality PermittedNotes
Argentina, Bolivia, Brazil (under certain conditions), Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Uruguay, VenezuelaFull dual nationality recognised by treaty
PhilippinesFull dual nationality recognised by treaty
Equatorial GuineaFull dual nationality recognised by treaty
PortugalFull dual nationality recognised by treaty
AndorraFull dual nationality recognised by treaty
France (since 1973 treaty)Special arrangement — dual nationality effectively tolerated

For all other nationalities (including British, American, Canadian, Australian, German, Dutch, and most EU citizens), Spain requires formal renunciation of the previous nationality within 3 years of acquiring Spanish citizenship. However, this is a complex area:

  • United Kingdom: The UK does not recognise Spain’s requirement to renounce British citizenship. In practice, many British-Spanish dual nationals retain both passports. The renunciation made before the Spanish Civil Registry has no legal effect under UK law.
  • United States: US law does not permit involuntary loss of citizenship. Americans who become Spanish may technically lose their Spanish citizenship if they actively use their US passport, but enforcement is rare.
  • Germany: Germany generally does not allow dual nationality with non-EU countries. Germans acquiring Spanish citizenship may lose their German nationality unless they obtain prior permission (Beibehaltungsgenehmigung).

For an in-depth analysis, see our article: Can you be British and Spanish at the same time?

The Application Process — Step by Step

Regardless of the route you follow, the general procedure for applying for Spanish nationality involves these steps:

  1. Confirm eligibility: Verify that you meet the residency, family connection, or other criteria for your chosen route. A qualified immigration lawyer can assess your specific case.
  2. Pass the integration tests: For residence-based routes, you must pass the CCSE (constitutional and socio-cultural knowledge of Spain) and the DELE A2 (Spanish language proficiency). Both are administered by the Instituto Cervantes. Exemptions apply if you are from a Spanish-speaking country (DELE A2 only) or are under 18 / over 70 (both tests).
  3. Gather documents: Assemble all required documents (see the checklist below). All foreign documents must be legalised (Apostille or consular legalisation) and officially translated into Spanish by a sworn translator.
  4. Submit the application: Applications are filed electronically through the Ministry of Justice online platform (sede electronica) at sede.mjusticia.gob.es. You will need a digital certificate or Cl@ve PIN to access the system.
  5. Interview (if required): The Civil Registry may summon you for a personal interview, particularly in cases of citizenship by marriage or where there are questions about the application.
  6. Wait for resolution: The Ministry of Justice has a legal obligation to resolve applications within 1 year. If no decision is received within this period, the application is considered denied by administrative silence (silencio administrativo negativo), and you can appeal.
  7. Oath or pledge of allegiance: Once approved, you must swear or promise allegiance to the King and obedience to the Constitution and laws of Spain, and renounce your previous nationality (where applicable). This is done at the Civil Registry.
  8. Register as Spanish: After the oath, your Spanish nationality is registered in the Civil Registry, and you can apply for your Spanish DNI (national identity card) and passport.

Required Documents Checklist

The exact documents vary by route, but the following are generally required for all citizenship applications:

DocumentNotes
Valid passport (original + copy)Current nationality passport
NIE / TIE (foreigner identity card)Must be valid and up to date
Empadronamiento (municipal registration certificate)Current, issued within last 3 months
Birth certificate (legalised + sworn translation)Apostille or consular legalisation required
Criminal record certificate — SpainIssued by Registro Central de Penados
Criminal record certificate — country of originLegalised + sworn translation
CCSE certificate (constitutional knowledge test)From Instituto Cervantes
DELE A2 certificate (Spanish language)From Instituto Cervantes (exempt if Spanish-speaking country)
Proof of residence in SpainTax returns, employment contracts, rental agreements, utility bills
Marriage certificate (if applying by marriage)Legalised + sworn translation
Payment of fee (Tasa 790-026)Currently approx. 104 EUR

Additional documents for specific routes:

  • Democratic Memory Law: Birth/death/marriage certificates of the Spanish ancestor, proof of exile, family tree documentation
  • Sephardic origin: Certificate from the Federation of Jewish Communities of Spain, proof of Ladino language or cultural connection
  • Birth in Spain: Spanish birth certificate of the child, parents’ passports and residence permits

All foreign documents must bear the Apostille (for countries party to the Hague Convention) or be legalised through the Spanish consulate in the issuing country. Sworn translations must be done by a translator officially registered with the Spanish Ministry of Foreign Affairs.

Processing Times and Common Delays

Spanish citizenship applications are notoriously slow. Here is what you can realistically expect in 2026:

RouteAverage Processing TimeCommon Delays
Residence (10/5/2/1 year)12 — 18 monthsMissing documents, CCSE/DELE not yet passed, criminal record certificate expired
Marriage12 — 24 monthsInterview scheduling, requests for additional evidence of cohabitation
Birth in Spain6 — 12 monthsDelays in registering the birth, empadronamiento of the child
Democratic Memory Law18 — 36 monthsConsulate backlogs, difficulty obtaining historical documents
Sephardic Origin24 — 48 monthsMinistry of Justice backlog, notarial deed requirements

Common reasons for delays and rejections:

  • Expired criminal record certificate (they have a 3-month validity in most cases)
  • Failing or not having taken the CCSE/DELE tests before applying
  • Absences from Spain during the qualifying residence period
  • Incomplete family documentation (especially for Democratic Memory Law)
  • Errors in the electronic application
  • Not responding to requests for additional documentation (requerimiento) within the deadline

If your application is taking longer than 1 year with no resolution, you have the right to escalate through administrative channels or challenge the administrative silence in court. Our legal team has successfully resolved delayed cases through judicial appeal.

Frequently Asked Questions

1. How long do I need to live in Spain to get citizenship?

It depends on your nationality and circumstances. The general rule is 10 years of legal residence, but this is reduced to 2 years for Latin American, Filipino, and Portuguese nationals, 5 years for refugees, and just 1 year if you are married to a Spanish citizen, born in Spain, or the child of a former Spanish national.

2. Can I apply for Spanish citizenship if I live outside Spain?

Residence-based citizenship requires living in Spain. However, the Democratic Memory Law and the Sephardic origin route did not require residence in Spain — applications could be filed at the Spanish consulate in your country of residence. Since both programmes’ deadlines have now passed, no new applications from abroad are currently possible under these routes.

3. Do I have to speak Spanish to become a citizen?

Yes. For residence-based applications, you must pass the DELE A2 Spanish language test. Nationals of Spanish-speaking countries are exempt from this test but still need to pass the CCSE (constitutional knowledge). Children under 18 and adults over 70 may be exempt from both tests.

4. Will I lose my original nationality if I become Spanish?

Spain permits dual nationality with Latin American countries, the Philippines, Equatorial Guinea, Portugal, and Andorra. For all other nationalities, Spain requires a formal declaration of renunciation. However, whether your original country actually cancels your citizenship depends on that country’s laws. British and American citizens, for example, typically retain their original nationality in practice.

5. Can my children become Spanish if they are born in Spain?

Yes. A child born in Spain to foreign parents can acquire Spanish citizenship after 1 year of residence. If both parents are stateless or from a country that does not confer nationality by descent, the child is automatically Spanish from birth. See our complete guide to citizenship for babies born in Spain.

6. Is the Democratic Memory Law still open?

The application deadline was 21 October 2025. New applications are no longer accepted. However, applications submitted before the deadline are still being processed, and approvals continue to be issued. If you missed the deadline, the standard residence-based routes remain available.

7. How much does it cost to apply for Spanish citizenship?

The government fee (Tasa 790-026) is approximately 104 EUR. Additional costs include sworn translations (50-150 EUR per document), Apostille fees (varies by country), CCSE exam (85 EUR), DELE A2 exam (130 EUR), and professional legal fees if you hire a lawyer to manage your application. Total costs typically range from 500 EUR to 3,000 EUR depending on complexity.

8. Can I work in Spain while my citizenship application is pending?

Your citizenship application does not affect your work rights. If you already have a residence and work permit, you can continue working normally. If your residence permit is due for renewal during the citizenship process, you must renew it — a pending nationality application does not replace a valid residence permit.

9. What happens if my application is denied?

You can appeal a denial through an administrative review (recurso de reposicion) or directly to the courts (recurso contencioso-administrativo). Common grounds for appeal include procedural errors, failure to consider relevant evidence, or unreasonable assessment of the integration requirement. Our legal team has a strong track record of overturning citizenship denials on appeal.

10. How long does the entire process take from start to finish?

From the day you first arrive in Spain to holding a Spanish passport, the timeline depends on your route. For someone on the 2-year Latin American track, you might hold a passport within 3.5-4 years. For the 10-year general route, expect 11.5-12.5 years in total. The application and processing phase alone takes 12-18 months on average, plus time for the oath ceremony and passport issuance.

Next Steps — Get Expert Legal Help

Spanish citizenship law is detailed and the process is document-intensive. A missing translation, an expired certificate, or a gap in your residence history can derail your application. At CostaLuz Lawyers, our immigration and nationality team has helped hundreds of families successfully obtain Spanish citizenship through every available route.

Ready to start your citizenship application?

  • Book a consultation — we will assess your eligibility and create a personalised document checklist
  • WhatsApp us — for a quick question or to send documents
  • Call us: +34 621 214 081

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Legal Notice: The content on this page is provided for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. No action should be taken based solely on this content without first seeking independent professional legal counsel. Each case requires individual assessment based on its specific circumstances. CostaLuz Lawyers accepts no liability for actions taken or not taken based on this content.