Regional elections were held in Spain during 2003 to elect the regional parliaments of fourteen of the seventeen autonomous communities: Aragon, Asturias, the Balearic Islands, the Canary Islands, Cantabria, Castile and León, Castilla–La Mancha, Catalonia, Extremadura, La Rioja, Madrid, Murcia, Navarre, the Valencian Community. 927 of 1,186 seats in the regional parliaments were up for election. The elections were held on 25 May for most regions, on 26 October for a repeat election in Madrid, and on 16 November in Catalonia.