The 3rd constituency of Isère is one of ten French legislative constituencies in the Isère département.

It was defined in 1986 to cover the then cantons of Fontaine-Sassenage and Grenoble III, V and VI.

[1] [3] [4] [5] [6] [7] Stéphane Gemmani ran for election as a dissident member of PS, without the endorsement for NFP.