Olbia

Olbia
Terranoa (Sardinian)
Tarranoa (Gallurese)
Comune di Olbia
November 2014 aerial photograph of Olbia. The airport and the harbour are both visible.
Location of Olbia
Olbia
Location of Olbia in Sardinia
Olbia
Olbia (Sardinia)
Coordinates: 40°55′N 09°30′E / 40.917°N 9.500°E / 40.917; 9.500
CountryItaly
RegionSardinia
ProvinceSassari
FrazioniBerchiddeddu, Murta Maria, Pittulongu, Rudalza-Porto Rotondo, San Pantaleo
Government
  MayorSettimo Nizzi
Area
  Total
383.64 km2 (148.12 sq mi)
Population
 (2025)
  Total
61,658
  Density160/km2 (420/sq mi)
DemonymOlbiesi
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal code
07026
Dialing code0789
Patron saintSt. Simplicius
Saint dayMay 15
WebsiteOfficial website

Olbia (Italian pronunciation: [ˈɔlbja] , locally [ˈolbja]; Sardinian: Terranoa; Gallurese: Tarranoa) is a city and commune of 61,000 inhabitants in the Italian insular province of Sassari in northeastern Sardinia, Italy, in the historical region of Gallura. Called Olbia in the Roman age, Civita in the Middle Ages (Judicates period) and the Terranova Pausania until the 1940s, Olbia has again been the official name of the city since the fascist period.