West Nusa Tenggara ( – NTB) is a province of Indonesia. It comprises the western portion of the Lesser Sunda Islands, with the exception of Bali which is its own province. Mataram, on Lombok, is the capital and largest city of the province. The 2010 census recorded the population at 4,496,855. The two largest islands in the province are Lombok in the west and the larger Sumbawa island in the east.