Spanish Citizenship 2026: Complete Guide to All Routes

Spanish citizenship is the highest legal status available to a foreign national in Spain. It grants an EU passport, full voting rights, absolute protection from deportation, and unrestricted access to labour markets across all 27 European Union member states. Below, Elena Mochales (ICAM C69993), a Madrid-registered immigration lawyer with over 20 years of experience, explains every route to Spanish nationality in clear, practical terms.

Four Routes to Spanish Citizenship

Citizenship by Residence: The Most Common Path

Most applicants acquire Spanish nationality through continuous legal residence. The required period depends on your country of origin. The process is administered by the Dirección General de Seguridad Jurídica y Fe Pública (DGSJFP), under Spain’s Ministerio de Justicia.

Residence Requirements by Nationality

• General rule: 10 years of continuous legal residence for most nationalities
• 2 years: Nationals of Ibero-American countries, Andorra, the Philippines, Equatorial Guinea, Portugal, and Sephardic Jews
• 1 year: Those married to a Spanish citizen (see Citizenship by Marriage) or born in Spanish territory
• No minimum: Children of Spanish parents by origin (see Citizenship by Option)

The residence period is governed by the Código Civil (Articles 21-22) and the nationality application is regulated by Ley 19/2015. Two mandatory exams — the CCSE (constitutional and sociocultural knowledge) and DELE A2 (Spanish language proficiency) — are administered by the Instituto Cervantes pursuant to Real Decreto 1004/2015.

Democratic Memory Law (Ley de Memoria Democrática)

The Ley 20/2022, known as the Democratic Memory Law (Ley de Memoria Democrática), opened a time-limited pathway for descendants of Spaniards who were exiled or emigrated during the Spanish Civil War and Franco dictatorship. This law was extended through October 2025 and offers citizenship by descent without requiring residence in Spain.

Who qualifies under the Democratic Memory Law:

• Children of Spanish nationals who acquired another nationality before reaching legal age
• Grandchildren of Spanish exiles (those who left Spain between 1936-1955 for political or economic reasons)
• Great-grandchildren when the parent/grandparent already obtained nationality via this law
• Descendants of Spanish women who lost nationality upon marrying a foreigner before 1978

Read our complete citizenship by descent guide and our detailed Democratic Memory Law guide for the complete requirements and application process.

Citizenship by Marriage

Non-Spanish nationals married to a Spanish citizen can apply for nationality after just 1 year of legal residence in Spain. This is one of the fastest paths to Spanish citizenship. The marriage must be legally registered in Spain’s Civil Registry, and the couple must demonstrate genuine cohabitation.

Read our Mixed Marriage Spain guide for requirements and the step-by-step process.

Citizenship by Option

This route is available to individuals who have a special legal connection to Spain, typically through birth or family ties. It does not require a residence period. Common cases:

• Persons born to a Spanish father or mother (even if born abroad)
• Persons who were under the guardianship of a Spanish citizen before turning 18
• Persons whose filiation to a Spanish parent was established after age 18 (must apply within 2 years)

CCSE and DELE Exams

All citizenship-by-residence applicants must pass two exams administered by the Instituto Cervantes:

• CCSE (Constitutional and Sociocultural Knowledge of Spain): 25 multiple-choice questions covering Spanish government, culture, and society. Minimum 15 correct answers (60%) to pass.
• DELE A2 (Diploma de Español como Lengua Extranjera): Certifies basic Spanish language proficiency (CEFR A2 level). Exempt for nationals of Spanish-speaking countries.

Both certificates are valid for 4 years. Exam dates fill quickly — book at least 3 months in advance through the Instituto Cervantes website.

Frequently Asked Questions

How long does Spanish citizenship take to process?

The DGSJFP has up to 1 year to resolve. In practice, Madrid cases take 18-36 months. If no response within 1 year, the application is considered denied by administrative silence (silencio administrativo negativo).

Can I keep my original nationality when I become Spanish?

Spain requires formal renunciation of your previous nationality at the jura (oath ceremony). However, dual nationality conventions exist with all Ibero-American countries, Andorra, the Philippines, Equatorial Guinea, Portugal, and for Sephardic Jews. Some countries do not recognize Spain’s renunciation, creating de facto dual citizenship.

Do I lose Spanish citizenship if I live abroad?

Spanish citizenship by origin is irrevocable. Citizens by residence may lose nationality if they exclusively use their previous nationality for 3 years without declaring their intention to retain Spanish citizenship before the Civil Registry.

What documents do I need for a citizenship application?

Birth certificate (apostilled and translated), criminal record from country of origin (apostilled), Spanish criminal record (Certificado de Antecedentes Penales), empadronamiento certificate, CCSE and DELE exam certificates, and completed application form. Additional documents vary by route.

Get Expert Help with Your Citizenship Application

Elena Mochales, Registered Lawyer (ICAM C69993), Madrid. I provide transparent legal guidance in English and Spanish for all citizenship routes. Book your free consultation here — available in Madrid, Barcelona, or via video call worldwide.

Disclaimer: This article is for informational purposes only and does not constitute legal advice. Immigration laws change. Consult with a qualified immigration lawyer for personalised guidance. Last reviewed: August 2026.

Once you have nationality: here is how to get your Spanish passport (process, documents & fees).