Quartu Sant'Elena

Quartu Sant'Elena
Cuartu Sant'Aleni (Sardinian)
Comune di Quartu Sant'Elena
Saint Helena Basilica
Quartu Sant'Elena
Location of Quartu Sant'Elena in 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
 • Density707.4/km2 (1,832/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.