The Mat is a river in north-central Albania. Its overall length is 115 km (71 mi), while its catchment surface is 2,441 km2 (942 sq mi). Its average discharge is 103 m3/s (3,600 cu ft/s). The main tributary is the Fan, flowing from the northeast, while the Mat flows from the southwest down to the confluence with Fan and then towards the Adriatic Sea.