Eligibility
French citizenship by naturalisation is open to adults who have lived in France for at least five consecutive years with a valid residence permit. During that time you must have paid taxes and integrated into French society.
Applicants must be at least 18, have a stable income and a clean criminal record. You must demonstrate assimilation into the French community, including adherence to French values and knowledge of rights and responsibilities, and prove that you can speak French at B1 level or higher.