The constituency of the Lozère (French: Circonscription de la Lozère) is a French legislative constituency in the Lozère département.

Like the other 576 French constituencies, it elects one MP using the two-round system, with a run-off if no candidate receives over 50% of the vote in the first round.

The constituency of Lozère is the only constituency within Lozère, making it one of only two such departments in metropolitan France with a single constituency (along with Creuse).

Despite this adjustment the electorate in the seat remains low when compared to other constituencies.

The last deputy of the second constituency, Pierre Morel-À-L'Huissier, was elected the deputy for the entire department constituency.