Beyond travel access

Italy Citizenship Requirements

Italy's ordinary adult residence route generally requires ten years of legal residence for non-EU nationals, with shorter statutory cohorts, language proof and a discretionary grant process.

Sources reviewed 6 official sources
Conditions apply

Ordinary non-EU residence period

The ordinary non-EU route requires at least ten years of legal residence in Italy. Citizenship may be granted by presidential decree on the Interior Minister's proposal; completing the period is not approval.

Conditions apply

Shorter statutory cohorts

EU citizens have a four-year legal-residence period; stateless applicants have five years. Other family, Italian-birth, adoption and state-service cohorts have separate conditions and must not be generalised to everyone.

Italy Ministry of the Interior — Department for Civil Liberties and ImmigrationArticle 9(1)(a)–(e), including current two-year ancestry and three-year Italian-birth clauses
Official-source summary

Lawful and continuous residence

Legal residence requires compliance with entry, stay and population-registration rules. The Prefecture's ordinary-route guidance requires continuous legal residence. This is not simply a total of days physically spent in Italy.

Italy — NormattivaItaly Ministry of the Interior — Prefecture of MilanDPR 572/1993 Article 1(2)(a); Milan: Acquisto della cittadinanza per residenza legale ininterrotta in Italia
Conditions apply

Italian language and accepted proof

Article 9 naturalisation normally requires Italian at least CEFR B1, shown by a recognised educational qualification or language certification. Integration-agreement signatories and holders of the specified EU long-term residence permit have statutory proof exemptions.

Italy Constitutional CourtJudgment 25/2025, Considerato in diritto 4.1–4.3; Article 9.1 framework and proof alternatives
Conditions apply

Severe language-learning limitations

Judgment 25/2025 requires exemption from language proof for severe learning limitations resulting from age, illness or disability, certified by a public health facility. Age alone is not the stated exemption.

Italy Constitutional CourtConsiderato in diritto 5.1 and operative decision, point 1
Conditions apply

Income and documentary checks

The residence application requires birth, criminal-record, identity and residence-status evidence, subject to documented exceptions. Milan's guidance also requires qualifying income over the previous three years and permits specified family income to contribute.

Italy Ministry of the Interior — Prefecture of MilanArticle 9 section: Occorre allegare all'istanza; Requisiti reddituali
Conditions apply

Multiple nationality and separate descent rules

Italian law permits multiple citizenship, subject to applicable international agreements and the other country's law. The 2025 restrictions on automatic acquisition for people born abroad with another nationality are separate from this ordinary naturalisation route.

Italy Ministry of Foreign Affairs and International CooperationSections 1, 2 introduction and 2.6; Law 91/1992 Article 11 and 2025 Article 3-bis reform
Conditions apply

Grant must be completed

The grant normally takes effect only if the applicant swears loyalty and compliance with the Constitution and laws within six months of notification. A serious, established disability preventing the oath is exempted by constitutional judgment.

Italy — NormattivaLaw 91/1992 Article 10 and update (8), Constitutional Court judgment 258/2017

Scope and limitations

  • This covers the ordinary adult residence route, not an assessment of an applicant's ancestry or eligibility. The eligibility period is not a processing estimate.
  • No universal permitted-absence allowance, separate physical-presence day count or separate civic-test exemption is established here. Confirm residence continuity and the complete current filing requirements with the competent Prefecture.

Next review due . An official update can change these requirements sooner.

Check multiple-citizenship policy and its review date

Official sources

  1. Grant of citizenship by residence under Article 9Italy Ministry of the Interior — Department for Civil Liberties and Immigration · Retrieved 2026-09-17 · IT
  2. DPR 572/1993, Article 1 — legal-residence definition, at 17 September 2026Italy — Normattiva · Retrieved 2026-09-17 · IT
  3. Judgment 25/2025 — citizenship language proof and severe learning limitationsItaly Constitutional Court · Retrieved 2026-09-17 · IT
  4. Citizenship — residence applications and required evidenceItaly Ministry of the Interior — Prefecture of Milan · Retrieved 2026-09-17 · IT
  5. Citizenship — current acquisition and multiple-nationality overviewItaly Ministry of Foreign Affairs and International Cooperation · Retrieved 2026-09-17 · IT
  6. Law 91/1992, Article 10 — oath and constitutional disability exemptionItaly — Normattiva · Retrieved 2026-09-17 · IT