Sant'Antonio di Gallura (Gallurese: Sant' Antòni, Sardinian: Sant' Antòni de Calanzànos) is a municipality in the Province of Sassari in the Italian region Sardinia, located about 200 kilometres (120 mi) north of Cagliari and about 20 kilometres (12 mi) northwest of Olbia. Sant'Antonio di Gallura borders the following municipalities: Arzachena, Calangianus, Luras, Olbia, Telti.
The economy is based on agriculture, animal husbandry and production of cork. People move seasonally to the nearby Arzachena and Olbia to work in touristic structures.
- ^ All demographics and other statistics: Italian statistical institute Istat.