| 1st constituency of Gers | |
|---|---|
 National Assembly of France | |
 Location of constituency in Department | |
 | |
| Deputy | |
| Department | Gers |
| Cantons | (pre-2015) Aignan, Auch-Nord-Est, Auch-Nord-Ouest, Auch-Sud-Est-Seissan, Auch-Sud-Ouest, Lombez, Marciac, Masseube, Miélan, Mirande, Montesquiou, Nogaro, Plaisance, Riscle, Samatan, Saramon |
| Registered voters | 90,434 |
The 1st constituency of Gers is a French legislative constituency in the Gers département.