The area of Aragon is 47,720 km2 of which 15,636 km2 belong to the province of Huesca, 17,275 km2 to the province of Zaragoza and 14810 km2 to the province of Teruel. The total represents a 9.43% of the surface of Spain, being thus the fourth autonomous community in size behind Castile and León, Andalusia, and Castile-La Mancha.

It is located in the northeast of the Iberian Peninsula, at a latitude between 39º and 43º’N in the temperate zone. Its boundaries and borders are in the north with France (the regions of Nouvelle-Aquitaine and Occitanie), in the west with the autonomous communities of Castile-La Mancha (provinces of Guadalajara and Cuenca), Castile and León (province of Soria), La Rioja and Navarre, and in the east with the autonomous communities of Catalonia (provinces of Lérida and Tarragona) and the Valencian Community (provinces of Castellón and Valencia).