| Arblade-le-Bas | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Arblade-le-Bas (Gers).svg |
| Arrondissement: | Mirande |
| Canton: | Adour-Gersoise |
| Insee: | 32004 |
| Postal Code: | 32720 |
| Mayor: | Stéphane Leblond[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Aire-sur-l'Adour |
| Coordinates: | 43.7083°N -0.1758°W |
| Elevation M: | 151 |
| Elevation Min M: | 91 |
| Elevation Max M: | 187 |
| Area Km2: | 7.67 |
Arblade-le-Bas (in French pronounced as /aʁblad lə ba/; Occitan (post 1500);: Arblada lo Baish) is a commune in the Gers department in southwestern France.
Arblade-le-Bas is located in the canton of Adour-Gersoise and in the arrondissement of Mirande.
The commune is bordered by four other communes: Vergoignan to the northwest, Luppé-Violles to the northeast, Lelin-Lapujolle to the east, and finally by Barcelonne-du-Gers to the southwest.