Quartu Sant'Elena

Quartu Sant'Elena
Cuartu Sant'Aleni (Sardinian)
Comune di Quartu Sant'Elena
Saint Helena Basilica
Location of Quartu Sant'Elena
Quartu Sant'Elena
Location of Quartu Sant'Elena in Sardinia
Quartu Sant'Elena
Quartu Sant'Elena (Sardinia)
Coordinates: 39°14′N 09°11′E / 39.233°N 9.183°E / 39.233; 9.183
CountryItaly
RegionSardinia
Metropolitan cityCagliari (CA)
FrazioniFlumini di Quartu
Government
  MayorGraziano Milia
Area
  Total
96.28 km2 (37.17 sq mi)
Elevation
6 m (20 ft)
Population
 (2025)
  Total
68,108
  Density710/km2 (1,800/sq mi)
DemonymQuartesi
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal code
09045, 09046
Dialing code070
Patron saintSt. Helena
Saint day14 September
WebsiteOfficial website

Quartu Sant'Elena (Italian: [ˈkwartu sanˈtɛːlena]; Sardinian: Cuartu Sant'Aleni [ˈkwaɾtu zantaˈlɛni]), located four miles East from Cagliari on the ancient Roman road, is a city and comune in the Metropolitan City of Cagliari, Sardinia, Italy. It is the third largest city of Sardinia with a population of 68,108 as of 2025.