Teruel is a province of central Spain, in the southern part of the autonomous community of Aragon.

It is bordered by the provinces of Tarragona, Castellón, Valencia, Cuenca, Guadalajara, and Zaragoza.

The capital is Teruel.

The area of the province is 14,809 km². Its population is 137,342 (2003), of whom about a quarter live in the capital, and its population density is 9.27/km². It contains 236 municipalities, of which more than half are villages of under 200 people. See List of municipalities in Teruel.

See also List of Aragonese comarcas.