Spanish Citizenship After Residence
At a glance
Standard Spanish naturalization requires ten years of qualifying legal residence and the other nationality conditions. Applicants in defined special categories may instead qualify under a shorter residence period.
- Standard timing
- 10 years of legal, continuous residence
- Requirements
- Good civic conduct, integration, and any required cultural-knowledge and Spanish-language tests
- Dual citizenship
- Renunciation is generally required unless a legal exception applies
Summary
Long-term residents can apply to become Spanish citizens through the standard naturalization route after ten years of continuous legal residence immediately before filing. Shorter five-, two-, or one-year periods apply to specific groups. This guide covers the standard ten-year route for people who do not qualify for those reductions or another citizenship route.
The applicant must also prove good civic conduct and sufficient integration into Spanish society. Applications are assessed under the legal requirements and can be denied for stated public-order or national-interest reasons. After approval, you must appear before the responsible official within 180 days of notification to complete the required declarations. Civil Registry registration is also required.
Eligibility
Ten years of qualifying residence
Residence must be legal, continuous, and immediately before filing. Time in a tourist stay, an irregular situation, or a student estancia does not ordinarily count as nationality residence. A pending renewal can be complex if there was a gap, so build the timeline from official decisions and cards rather than assuming that physical presence alone is enough.
Spanish nationality authorities assess continuity independently from immigration renewal rules. Long or frequent absences can raise a continuity problem even if an immigration permit remained valid. Passport history, travel records, municipal registration, work or study history, tax records, and family-life evidence can help explain residence.
Before using ten years, check whether a shorter period applies: five years for a person recognized as a refugee; two years for nationals by origin of Ibero-American countries, Andorra, the Philippines, Equatorial Guinea, or Portugal, and for Sephardic applicants; or one year for one of the Article 22.2 cases.
Conduct and integration
The applicant must show good civic conduct, assessed more broadly than simply having no current conviction, and sufficient integration. Adults generally provide civil and criminal records and take the Cervantes Institute CCSE civic test and DELE Spanish test at A2 or higher unless an exemption, substitute qualification, or approved dispensation applies. Nationals of countries where Spanish is an official language are generally exempt from DELE, not automatically from CCSE.
Documents commonly include the full current and prior passports covering the required period, birth record, foreign criminal record, fee, residence and registration evidence, and exam/dispensation proof. Records for a special fact such as marriage, refugee status, or ancestry are unnecessary to the ten-year basis unless separately relevant. Foreign documents normally require legalization (official checks confirming a document's origin for use abroad)/apostille (a certificate verifying an official signature or seal for use abroad) and official translation.
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Choose the basis Confirm the ordinary period applies First rule out origin, option, or a reduced residence period.
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Ordinarily 10 years Document legal, continuous residence Review permits, absences, integration tests, and any accepted exemption.
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After notification Complete the post-approval declarations If granted Attend within the required deadline and complete Civil Registry registration.
Physical presence alone is insufficient. Approval still requires timely declarations and registration.
What This Route Allows
After approval, timely completion of Article 23 required steps, and Civil Registry registration, the applicant becomes Spanish and can obtain Spanish identity and passport documents. Spanish nationality also carries EU citizenship rights.
A person over 14 who can make the declaration must swear or promise fidelity to the King and obedience to the Constitution and laws. The Civil Code generally also requires a declaration renouncing the previous nationality, except for nationals of countries listed in Article 24.1, Sephardim of Spanish origin, and French citizens covered by the Spain–France agreement. That Spanish declaration and whether another country actually ends its nationality are separate legal questions.
Nationality acquired by residence is not generally classified as nationality of origin. Future residence abroad, exclusive use of another nationality, or other conduct can raise retention or loss rules, so new citizens living abroad should obtain official consular guidance.
What This Route Is Not
- It is not a residence permit or an entry route to Spain.
- Ten years of physical presence is not enough without qualifying legal, continuous residence.
- Student stay time does not ordinarily satisfy this clock.
- Approval is not automatic on the ten-year anniversary.
- Spain's renunciation declaration should not be described as automatically canceling the other nationality under that other country's law.
Next Steps
- Rule out nationality by origin, option, or an Article 22 reduced residence period.
- Build a ten-year table of residence authorizations, renewals, addresses, and every absence from Spain.
- Resolve gaps, student-status periods, and extended or frequent absences before filing.
- Obtain the CCSE and DELE A2 credentials, or document the exact exemption/substitute/dispensation.
- Gather complete passports, birth and criminal records, residence evidence, fee evidence, and properly legalized and translated foreign documents.
- File through the Ministry of Justice's current electronic or permitted registry procedure and monitor notices.
- If granted, appear before the responsible official within 180 days of notification for the required declarations, and complete Civil Registry registration.
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Sources
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BOE: Spain–France nationality agreement and renunciation exemption
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Spanish government: current nationality-by-residence periods (updated April 2026)
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Ministry of Justice: nationality by residence requirements and documents
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Ministry of Justice electronic nationality-by-residence application
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Royal Decree 1004/2015 regulating the nationality-by-residence procedure (BOE)