West Sumatra (Indonesian: Sumatera Barat, Jawi: سومترا بارت) is a province of Indonesia. It is on the west coast of the island of Sumatra and includes the Mentawai Islands off that coast. West Sumatra borders the Indian Ocean to the west, as well as the provinces of North Sumatra to the north, Riau to the northeast, Jambi to the southeast, and Bengkulu to the south. The province has an area of 42,107.674 km2 (16,257.864 sq mi), or about the same size as Switzerland or Penza Oblast, with a population of 5,534,472 at the 2020 census. The official estimate at mid 2025 was 5,914,300 (comprising 2,979,710 males and 2,934,590 females). The province is subdivided into twelve regencies and seven cities. It has relatively more cities than other provinces outside Java, although several of them are relatively low in population compared with cities elsewhere in Indonesia. Padang is the province's capital and largest city. More information...
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