Kediri, city, East Java (Jawa Timur) propinsi (or provinsi; province), eastern Java, Indonesia. It is situated on the Brantas River at the foot of Mount Wilis, 65 miles (105 km) southwest of Surabaya.
Kediri is the centre of a sugar industry and of trade in such agricultural products as coffee, tobacco, rice, and cassava. The city’s light manufacturing includes textile and lumber mills and machine shops. The surrounding area has numerous Hindu ruins. Pop. (2010) 268,507.