Understanding naturalization, its stakes, and what it means in everyday life.
Naturalization is the acquisition of French nationality by decision of the public authority (decree). It is a solemn act recognizing your integration into the national community and your adherence to the values of the Republic.
Each year, approximately 90,000 people become French through naturalization.
To be eligible for naturalization, you must meet several conditions:
Reside in France in a stable and regular manner for at least 5 years (reduced to 2 years in certain cases: French degree, services rendered to France, etc.).
Demonstrate your integration into French society: knowledge of the language, history, culture, and values of the Republic.
Demonstrate a B1 level in oral and written French, attested by a recognized diploma or certification.
Not have been subject to criminal convictions incompatible with acquiring French nationality.
Demonstrate stable and sufficient resources, professional integration or a training pathway.
Sign the Charter of Rights and Duties of French Citizens during the welcome ceremony.
The naturalization application follows a specific path:
Gather supporting documents: residence permit, proof of address, pay slips, criminal record, B1 language certificate, Cerfa form n°12753*03.
Submit your file to the naturalization platform of your prefecture of residence or online on the Ministry of the Interior website.
A prefecture agent evaluates your knowledge of history, culture, institutions, and the values of the Republic. This is THE key moment of your journey.
Prefecture services and the ministry verify your administrative, professional situation, and integration. Average timeline: 12 to 18 months.
If favorable, a naturalization decree is published in the Official Journal. You then receive a summons for the welcome ceremony.
A solemn moment where you sign the Charter of Rights and Duties, receive your certificate of nationality, and sing La Marseillaise.
The foundations to which every French citizen adheres:
Individual freedom, freedom of expression, conscience, worship, association and assembly. 'The freedom of one ends where that of another begins.'
Equality before the law, between men and women, in access to employment and public services. No one may be discriminated against on the basis of origin, religion, or gender.
Solidarity between citizens, social protection, national mutual aid. Fraternity is the bond uniting all members of the Nation.
Separation of Churches and State (1905 law). State neutrality, freedom of belief, respect for all religions without promoting any.
Sovereignty of the people, free elections, political pluralism, separation of powers (executive, legislative, judicial).
The Republic is one and indivisible. The language of the Republic is French. Its flag is the tricolor blue, white, red.
Practical tips to prepare for the assimilation interview:
Review French history (key dates, revolutions, world wars, Fifth Republic)
Know the institutions (President, Prime Minister, National Assembly, Senate, Constitutional Council)
Master the symbols (flag, anthem, motto, Marianne, national holiday)
Follow French current events and major societal debates
Be able to explain the values of the Republic in your own words
Prepare your personal journey: motivations, integration, life plans in France
Stay calm and natural — the agent wants to assess your integration, not your erudition
Test your knowledge with our naturalization interview preparation quizzes.