Sinnai

Sinnai
Sìnnia
Comune di Sinnai
Church of Santa Barbara
Sinnai
Location of Sinnai in Sardinia
Coordinates: 39°18′N 9°12′E / 39.300°N 9.200°E / 39.300; 9.200
CountryItaly
RegionSardinia
Metropolitan cityCagliari (CA)
FrazioniSan Gregorio, Solanas, Tasonis
Area
 • Total
223.4 km2 (86.3 sq mi)
Elevation
133 m (436 ft)
Population
 (2025)
 • Total
17,364
 • Density77.73/km2 (201.3/sq mi)
DemonymSinnaesi
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
Postal code
09048
Dialing code070
WebsiteOfficial website

Sinnai (Sardinian: Sìnnia) is a comune (municipality) of the Metropolitan City of Cagliari in the Italian region Sardinia, located about 12 kilometres (7 mi) northeast of Cagliari. It has 17,364 inhabitants.

Sinnai borders the following municipalities: Burcei, Castiadas, Dolianova, Maracalagonis, Quartucciu, San Vito, Settimo San Pietro, Soleminis, Villasalto, Villasimius.