Oristano

Oristano (Italian:; Sardinian: Aristanis) is the capital and largest city of the Province of Oristano in the central-western part of the autonomous island region of Sardinia in Italy. It is located on the northern part of the Campidano plain. It was established as the provincial capital on 16 July 1974. As of 2025, with a population of 30,007, Oristano is the 7th-largest city in Sardinia.

The economy of Oristano is based mainly on services, agriculture, tourism and small industries.