West Sumbawa Regency

West Sumbawa Regency () is a Regency ("Kabupaten") of the Indonesian Province of West Nusa Tenggara. It is located on the island of Sumbawa and has an area of 1,849.02 km2. The population at the 2010 Census was 114,754, but the latest official estimate (as at mid 2018) is 144,707. The capital is the town of Taliwang.
Poto Tano, the most important harbour of West Sumbawa, is easily accessible by ferry from Lombok.
Administrative Districts.
West Sumbawa Regency consists of eight districts ("kecamatan"), tabulated below with their areas and their populations at the 2010 Census, together with the latest official estimates (for mid 2018. The table also includes the number of administrative villages (rural "desa" and urban "kelurahan") in each ditrict, and its postal codes.