The arrondissement of La Tour-du-Pin is an arrondissement of France in the Isère department in the Auvergne-Rhône-Alpes region.

[2] Its population is 315,625 (2021), and its area is 1,543.1 km2 (595.8 sq mi).

[3] The communes of the arrondissement of La Tour-du-Pin, and their INSEE codes, are:[2] The arrondissement of La Tour-du-Pin was created in 1800.

[5] As a result of the reorganisation of the cantons of France which came into effect in 2015, the borders of the cantons are no longer related to the borders of the arrondissements.

The cantons of the arrondissement of La Tour-du-Pin were, as of January 2015:[6]