Landes's 3rd constituency
| 3rd constituency of Landes | |
|---|---|
| Constituency of the National Assembly of France | |
| Landes's 3rd Constituency shown within Landes | |
| Deputy | |
| Department | Landes | 
| Cantons | (pre-2015) Aire-sur-l'Adour, Amou, Geaune, Grenade-sur-l'Adour, Hagetmau, Montfort-en-Chalosse, Mugron, Peyrehorade, Pouillon, Saint-Sever, Tartas-Est, Tartas-Ouest, Villeneuve-de-Marsan | 
| Registered voters | 96524 | 
The 3rd constituency of the Landes (French: Troisième circonscription des Landes) is a French legislative constituency in the Landes 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.