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| Silius | |
|---|---|
| Comune di Silius | |
| Coordinates: 39°31′N9°18′E / 39.517°N 9.300°E | |
| Country | Italy | 
| Region | Sardinia | 
| Metropolitan city | Cagliari (CA) | 
| Frazioni | Ballao, Goni, San Basilio, San Nicolò Gerrei, Siurgus Donigala | 
| Area | |
|  • Total | 38.34 km2 (14.80 sq mi) | 
| Elevation | 585 m (1,919 ft) | 
| Population  (2001) [1]  | |
|  • Total | 1,384 | 
| • Density | 36/km2 (93/sq mi) | 
| Demonym | Siliesi | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 09040 | 
| Dialing code | 070 | 
| ISTAT code | 092079 | 
| Patron saint | Santa Felicita, Santa Perpetua | 
Silius is a town and comune in the Metropolitan City of Cagliari, Sardinia, Italy. In 2001 it had a population of 1,384.