How to Obtain Spanish Nationality: Routes and Requirements (2026)

Updated: 13 October 2026

The route to Spanish nationality depends on your personal circumstances. Your parents’ nationality, family history, age, legal residence and previous dealings with the Spanish Civil Registry can all affect the answer.

For some people, the task is establishing and registering nationality they hold under Spanish law. Others may qualify through an option procedure or need to apply after completing a period of legal residence.

Marriage, birth in Spain and Spanish ancestry can be relevant, but each has specific conditions. None should be treated as a universal shortcut.

This guide explains the main routes to Spanish nationality, how to distinguish them and what to review before preparing an application.

Spanish nationality routes at a glance

The principal framework appears in Articles 17–26 of the Spanish Civil Code.

Start by identifying the legal basis. Choosing a route because its name sounds suitable can lead to collecting the wrong evidence or overlooking a deadline.

1. Spanish nationality of origin

Having a Spanish parent

A person born to a Spanish father or mother is Spanish by origin under Article 17 of the Civil Code.

The relevant facts include the parent’s nationality when the child was born and the records establishing the relationship. A parent acquiring Spanish nationality later can raise a different question, including whether the child has a right of option.

For a birth outside Spain, the Civil Registry documentation and registration history need to be checked. A family statement that a parent “was Spanish” should be supported by the relevant records.

Being born in Spain

Birth in Spain does not automatically make every child Spanish.

Specific cases can establish nationality of origin. These include certain children of foreign parents where a parent was also born in Spain, subject to the diplomatic exception, and cases where both parents are stateless or neither parent’s national law attributes a nationality to the child.

The latter situation requires assessing the relevant nationality laws and the Civil Registry procedure. The Ministry of Justice explains these cases in its guidance on Spanish nationality of origin.

A person born in Spain who is not Spanish by origin may instead qualify for a reduced residence period, discussed below.

2. Spanish nationality by option

Option is a specific legal right available to people who meet the relevant conditions.

Important categories include:

• People who are or have been subject to the parental authority of a Spanish national.
• People whose father or mother was originally Spanish and born in Spain.
• Certain cases involving parentage, birth or adoption determined after adulthood.

The circumstances and deadlines differ between categories. Review the Ministry of Justice’s nationality-by-option guidance together with Article 20 of the Civil Code.

Why the family timeline matters

Prepare the dates of birth, the parent’s acquisition of nationality and any adoption or parentage determination.

For example, a parent becoming Spanish while their child is under parental authority may raise an option question. The same event does not give every adult child an unrestricted right to opt.

The option based on a parent who was originally Spanish and born in Spain has no age limit under Article 20.3. Other grounds have their own time limits.

Do not assume that all family-based cases follow the same rule.

3. Spanish nationality by residence

Nationality by residence requires qualifying residence in Spain and compliance with the other applicable conditions.

The residence must be legal, continuous and immediately before the application. The applicant must also establish good civic conduct and a sufficient degree of integration into Spanish society.

Which residence period applies?

The two-year rule concerns the categories defined by the law. Speaking Spanish, having a passport from a particular country or having lived in Latin America does not by itself establish every element of eligibility.

Who may qualify for the one-year period?

Article 22.2 includes:

• People born in Spanish territory.
• People who did not exercise their right of option in time.
• Certain qualifying guardianship, care or fostering situations maintained for two consecutive years.
• People who, when applying, have been married to a Spanish national for one year and are not legally or factually separated.
• Widows or widowers of Spanish nationals, where there was no legal or factual separation when the spouse died.
• People born outside Spain to a father, mother, grandfather or grandmother who was originally Spanish.

These categories reduce the residence period. The other requirements still apply.

Marriage is not a separate automatic nationality route

Marriage to a Spanish citizen can make the one-year residence period relevant where the conditions are met.

You must assess both the qualifying residence and the marriage conditions at the application date. A wedding alone does not grant nationality, and marriage while living abroad does not generally replace the residence requirement.

The records proving the marriage, the Spanish spouse’s nationality and the relevant circumstances must support the application.

Review the actual residence history

Prepare a chronology of your authorisations and residence, including renewals, any gaps and periods outside Spain.

Physical presence, municipal registration and possession of a NIE are not substitutes for establishing qualifying legal residence.

Check the immigration status behind each period rather than counting every year since you first arrived. Your TIE’s issue date may also differ from the start of the underlying authorisation.

The Ministry’s nationality-by-residence procedure information explains the core legal residence and integration requirements.

4. Carta de naturaleza: exceptional discretionary grants

Nationality by carta de naturaleza is granted discretionarily by the government through a Royal Decree where exceptional circumstances are considered to justify it.

It should not be treated as an ordinary alternative available whenever an applicant has not completed the residence period.

A case requires evidence of the circumstances relied on, and the decision is discretionary. The official carta de naturaleza guidance explains the nature of this procedure.

5. Possession of status

Spanish law provides a specific rule for people who have possessed and used Spanish nationality for ten years, continuously and in good faith, based on a title registered in the Civil Registry.

This concerns an established nationality record and its use. It is different from simply living in Spain for ten years.

The Ministry’s guidance on possession of status explains the conditions.

If you have previously been documented and treated as Spanish but a problem has arisen with the underlying nationality title, gather the complete registry history before deciding which procedure is appropriate.

6. Recovering Spanish nationality

If you previously held Spanish nationality and lost it, assess recovery before assuming that you must apply through the ordinary residence route.

Article 26 establishes the recovery framework. It involves a declaration of the intention to recover nationality and registration in the Civil Registry.

Legal residence in Spain is normally required, with exceptions for emigrants and their children and the possibility of a waiver in exceptional circumstances. Certain cases also require prior government authorisation.

Read the official guidance on recovery of Spanish nationality and establish how and when the nationality was lost.

What is the position under the Democratic Memory Law in 2026?

The temporary option route under the Democratic Memory Law closed its application window on 22 October 2025.

It should not be presented as a generally open route for new applications in 2026.

However, some cases initiated or protected within the deadline remain in progress. Where a qualifying appointment request was made in time and the required proof was issued, the consular procedure can allow the documentation to be presented later.

For example, the Spanish Consulate in London’s official notice explains the position for timely appointment requests supported by the relevant receipt.

Keep the original receipt, credentials and correspondence. The competent office must assess whether the steps taken preserved the application.

A new appointment obtained after the deadline does not by itself establish that protection.

How to identify the route relevant to you

Before preparing certificates or booking examinations, gather these basic facts:

1. Your date and place of birth.
2. Your current and previous nationalities.
3. Your parents’ nationalities when you were born.
4. Dates when parents acquired or lost Spanish nationality.
5. Relevant Spanish birth, marriage and nationality registrations.
6. Your legal residence history in Spain.
7. Any marriage, adoption, guardianship or other circumstances relied on.
8. Previous nationality applications and official communications.
9. Any timely Democratic Memory Law receipt or appointment evidence.

Use those facts to identify the legal basis, the competent authority and any deadline.

Our guide to common Spanish nationality application mistakes explains problems to address before filing.

What documents might you need?

The evidence depends on the route. Possible documents include:

The Ministry’s nationality documentation guidance distinguishes requirements for different applicants and circumstances.

Check authenticity, accepted format, translation and any applicable apostille or legalisation requirements. Our apostille and legalisation guide explains those formalities.

Avoid ordering a complete set of certificates before identifying which route and requirements apply.

Are CCSE and DELE examinations required?

For the standard adult nationality-by-residence procedure, integration requirements generally involve:

• The CCSE, covering constitutional and sociocultural knowledge of Spain.
• Spanish-language evidence, normally DELE A2 or higher, unless an applicable exemption or accepted alternative applies.

The Instituto Cervantes provides official CCSE information and DELE eligibility and exemption guidance.

Nationality, age, education and individual circumstances can affect the requirements. Some cases involve an exemption; others may require a dispensation or adapted examination arrangements.

Nationals of countries where Spanish is an official language can be exempt from DELE under the applicable rules. That exemption does not automatically remove the CCSE requirement.

A reduced residence period does not itself create an examination exemption. Check the evidence required before registering or paying.

Fees, submission and processing

For nationality by residence, the Ministry currently states an application fee of €104.05, checked on 13 October 2026. Follow its current residence application fee information and payment instructions.

Examinations, document preparation and professional assistance involve separate costs. Other nationality procedures have their own arrangements.

The Ministry’s electronic nationality-by-residence service provides application and follow-up information. Option and nationality-registration procedures require the appropriate Civil Registry or consular arrangements.

The residence nationality procedure regulation establishes a maximum one-year period for resolution and notification from receipt by the competent directorate. It also provides for negative administrative silence if that period expires without an express decision.

This is a decision deadline, not the residence period needed to qualify or a guarantee of a particular practical timetable.

What happens after approval?

A favourable decision must be followed by the formalities applicable to the route.

These can include the oath or promise, a declaration concerning previous nationality where required, and Civil Registry registration. The Ministry explains the formalities following nationality acquisition.

For nationality by residence, the regulation provides a 180-day period from the day after notification for the required declarations and request for registration.

Review the complete notification promptly, including where it was received through a representative, and arrange the required steps within the applicable period.

Approval should not be treated as the immediate issuance of a Spanish DNI or passport.

Frequently asked questions

Does having a Spanish child let me apply after one year?

Having a Spanish child does not, by itself, create a one-year nationality-by-residence category under Article 22.

Assess whether you meet another qualifying ground. Family residence rights and nationality eligibility are separate questions.

Can a Spanish grandparent help me obtain nationality?

A Spanish grandparent can be relevant, but the legal route and evidence must be identified.

For example, Article 22.2 provides a one-year residence category for a person born outside Spain whose parent or grandparent was originally Spanish. This is not an automatic passport entitlement for every descendant.

Other family-based grounds or a protected Democratic Memory Law case may need separate assessment.

Does being born in Spain automatically make me Spanish?

No. Nationality of origin depends on the circumstances defined by the law.

Where those conditions are not met, birth in Spain can instead make the one-year residence category relevant, subject to the other requirements.

Can I keep my existing nationality?

The answer depends on the Spanish requirements, any applicable dual-nationality exception and the law governing your existing nationality.

Some acquisitions require a declaration renouncing the previous nationality. The declaration required in Spain and its effect under another country’s law must both be assessed.

Does long-term residence mean I can already apply for nationality?

Not necessarily. Immigration residence status and nationality have different eligibility rules.

Check the residence period applicable to your nationality category and whether the qualifying history is complete.

Legal review: Francisco Javier Theuer Carmona, immigration lawyer and member of the Granada Bar Association (ICAGR 7984). 

Last reviewed: 13 October 2026

Assess your Spanish nationality options with Nodisea

The first step is identifying the legal basis supported by your circumstances.

Nodisea can review your residence and family history, assess the documents and explain the assistance available for the relevant procedure. Explore our immigration and nationality services or book a free immigration consultation to discuss your case.

Prepare a short chronology and any existing Spanish Civil Registry or nationality records so the initial assessment can focus on the route and next steps.

Official sources

• Spanish Civil Code: Articles 17–26 on nationality
• Ministry of Justice: Spanish nationality of origin
• Ministry of Justice: nationality by option
• Ministry of Justice: nationality by residence
• Ministry of Justice: carta de naturaleza
• Ministry of Justice: possession of status
• Ministry of Justice: recovery of Spanish nationality
• Spanish Consulate in London: Democratic Memory Law deadline and protected appointment requests
• Ministry of Justice: nationality application documents
• Instituto Cervantes: CCSE examination
• Instituto Cervantes: DELE eligibility and exemptions
• Ministry of Justice: nationality-by-residence application fee
• Ministry of Justice: electronic nationality-by-residence service
• Royal Decree 1004/2015: nationality-by-residence procedure
• Ministry of Justice: formalities following nationality acquisition