| 1st constituency of Loir-et-Cher | |
|---|---|
 National Assembly of France | |
 Constituency in Department | |
 Loir-et-Cher in France | |
| Deputy | |
| Department | Loir-et-Cher |
| Cantons | (pre-2015) Blois-1, Blois-2, Blois-3, Blois-4, Blois-5, Contres, Montrichard, Vineuil |
| Registered voters | 119,021 |
The 1st constituency of the Loir-et-Cher is a French legislative constituency in the department of Loir-et-Cher.