San Basilio, Sardinia
| San Basilio Santu 'Asili 'e Monti | |
|---|---|
| The Sardinia Radio Telescope (SRT) under construction | |
| Location of San Basilio | |
| Coordinates: 39°32′N 9°12′E / 39.533°N 9.200°E | |
| Country | Italy | 
| Region | Sardinia | 
| Province | South Sardinia | 
| Area | |
|  • Total | 44.9 km2 (17.3 sq mi) | 
| Population  (December 2004) | |
|  • Total | 1,371 | 
| • Density | 31/km2 (79/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 09040 | 
| Dialing code | 070 | 
San Basilio (Sardinian: Santu 'Asili 'e Monti) is a commune in the Province of South Sardinia, region of Sardinia, Italy, about 35 km (22 mi) north of Cagliari. As of 31 December 2004, it has a population of 1,371 and an area of 44.9 km2 (17.3 sq mi).
San Basilio borders the municipalities of San Nicolò Gerrei, Sant'Andrea Frius, Senorbì, Silius, and Siurgus Donigala.