The arrondissements of Lyon (French: Arrondissements de Lyon) are the nine administrative divisions (arrondissements) of the City of Lyon. Together with Paris and Marseille, it is one of three communes in France to have municipal arrondissements.
Each arrondissement is governed by a council (conseil d'arrondissement) and mayor, both elected for six years; the arrondissements return a number of councillors to the municipal council of Lyon, proportionally to their population, for city matters.