This is a list of some of the regions of Indonesia . Many regions are defined in law or regulations by the central government. At different times of Indonesia's history, the nation has been designated as having regions that do not necessarily correlate to the current administrative or physical geography of the territory of the nation.
According to ISO 3166-2:ID, Indonesia is divided into seven geographical units, with each unit consisting of major islands or an island group. These geographical units are as follows:
During the last stages of the Dutch colonial era, the area east of Java and Kalimantan was known as the Great East and later known as Eastern Indonesia. On 24 December 1946, the State of East Indonesia was formed covering the same area (excluding Western New Guinea). It was a component of the United States of Indonesia, and was dissolved into the unitary Republic of Indonesia in 17 August 1950. [2] Currently, Eastern Indonesia consists of 17 provinces: Bali, East Nusa Tenggara, West Nusa Tenggara, Central Sulawesi, Gorontalo, North Sulawesi, South Sulawesi, Southeast Sulawesi, West Sulawesi, Maluku, North Maluku, Central Papua, Highland Papua, Papua, South Papua, Southwest Papua, and West Papua. [3] [4] [5] Meanwhile, the region comprising the other 21 provinces in Sumatra, Java, and Kalimantan is known as Western Indonesia. [6]
According to the National Development Planning Agency, Indonesia is divided into four main development regions, with each being led by the major cities of Medan, Jakarta, Surabaya, and Makassar. [7] [8] [9]
| Main development region | Central city | Development region | Province(s) |
|---|---|---|---|
| Main Development Region A (Wilayah Pembangunan Utama A) | Medan | Development Region I | Aceh and North Sumatra |
| Development Region II | Riau, the Riau Islands, and West Sumatra | ||
| Main Development Region B (Wilayah Pembangunan Utama B) | Jakarta | Development Region III | The Bangka Belitung Islands, Bengkulu, Jambi, and South Sumatra |
| Development Region IV | Lampung, Banten, Central Java, the Special Capital Region of Jakarta, the Special Region of Yogyakarta, and West Java | ||
| Development Region V | West Kalimantan | ||
| Main Development Region C (Wilayah Pembangunan Utama C) | Surabaya | Development Region VI | East Java and Bali |
| Development Region VII | Central Kalimantan, East Kalimantan, North Kalimantan, and South Kalimantan | ||
| Main Development Region D (Wilayah Pembangunan Utama D) | Makassar | Development Region VIII | East Nusa Tenggara, West Nusa Tenggara, South Sulawesi, Southeast Sulawesi, and West Sulawesi |
| Development Region IX | Central Sulawesi, Gorontalo, and North Sulawesi | ||
| Development Region X | Maluku, North Maluku, Central Papua, Highland Papua, Papua, South Papua, Southwest Papua, and West Papua |
Provinces are the first-level administrative divisions of Indonesia. It is formerly called the first-level provincial region before the Reform era. Provinces have a local government, consisting of a governor and a regional legislative body. The governor and members of local representative bodies are elected by popular vote for five-year terms, but governors can only serve for two terms. Provincial governments have the authority to regulate and manage their own government affairs, subject to the limits of the central government. The average land area of all 38 provinces in Indonesia is about 49,800 km2 (19,200 sq mi), and an average population in mid 2023 of 7,334,111 people.
West Nusa Tenggara 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. The province's land area is 19,675.89 km2. The two largest islands by far in the province are the smaller but much more populated Lombok in the west and the much larger in area but much less densely populated Sumbawa island in the east. Mataram, on Lombok, is the capital and largest city of the province. It shares maritime borders with Bali to the west and East Nusa Tenggara to the east.
Nusantara is the Indonesian name of Maritime Southeast Asia. It is an Old Javanese term that literally means "outer islands". In Indonesia, it is generally taken to mean the Indonesian Archipelago. Outside of Indonesia, the term has been adopted to refer the Malay Archipelago.
In Indonesia, village or subdistrict is the fourth-level subdivision and the smallest administrative division of Indonesia below a district, regency/city, and province. Similar administrative divisions outside of Indonesia include barangays in the Philippines, Muban in Thailand, civil townships and incorporated municipalities in the United States and Canada, communes in France and Vietnam, dehestan in Iran, hromada in Ukraine, Gemeinden in Germany, comuni in Italy, or municipios in Spain. The UK equivalent are civil parishes in England and communities in Wales. There are a number of names and types for villages in Indonesia, with desa being the most frequently used for regencies, and kelurahan for cities or for those communities within regencies which have town characteristics. According to the 2019 report by the Ministry of Home Affairs, there are 8,488 urban villages and 74,953 rural villages in Indonesia. North Aceh Regency contained the highest number of rural villages (852) amongst all of the regencies of Indonesia, followed by Pidie Regency with 730 rural villages and Bireuen Regency with 609 rural villages. Prabumulih, with only 12 rural villages, contained the fewest. Counted together, the sixteen regencies of Indonesia containing the most rural villages—namely, North Aceh (852), Pidie (730), Bireuen (609), Aceh Besar (604), Tolikara (541), East Aceh (513), Yahukimo (510), Purworejo (469), Lamongan (462), South Nias (459), Kebumen (449), Garut (421), Bojonegoro (419), Bogor (416), Cirebon (412), and Pati (401)—contain one-third of all the rural villages in Indonesia. Five of these are located in Aceh, two in Highland Papua, three in Central Java, two in East Java, three in West Java, and one in North Sumatra. An average number of rural villages in the regencies and 15 cities of Indonesia is 172 villages. A village is the lowest administrative division in Indonesia, and it is the lowest of the four levels. The average land area of villages in Indonesia is about 25.41 km2 (9.81 sq mi), while its average population is about 3,723 people.
The following outline is provided as an overview of and topical guide to Indonesia:
PT Pos Indonesia (Persero) (trading as POS IND Logistik Indonesia or POS IND since 2023) is the state-owned company responsible for providing postal service in Indonesia. It was established with the current structure in 1995 and now operates 11 regional divisions.
The Ministry of Home Affairs is an interior ministry of the government of Indonesia responsible for matters of the state. The ministry was formerly known as the Department of Home Affairs until 2010 when the nomenclature of the Department of Home Affairs was changed to the Ministry of Home Affairs in accordance with the Regulation of the Minister of Home Affairs Number 3 of 2010 on the Nomenclature of the Ministry of Home Affairs.
Local elections were held in Indonesia on 27 June 2018. Voters elected 17 governors, 39 mayors and 115 regents across the country. The elections included gubernatorial elections for Indonesia's four most populous provinces: West Java, East Java, Central Java and North Sumatra.
Eastern Indonesia is one of the two main geographical regions of Indonesia, the other being Western Indonesia. Eastern Indonesia spans across the Banda and Maluku Seas in the west, the Arafura and Timor Seas in the south, and the Halmahera Sea in the north. It comprises the archipelagic territory of Tanimbar, Banda, Maluku, Halmahera, Raja Ampat, Biak, and Western New Guinea. Central Indonesian Time and Eastern Indonesia Time are the national standard time designated for Eastern Indonesia; it falls within the UTC+8 and UTC+9 time zone, respectively.
The Ministry of Education, Culture, Research, and Technology is a government ministry of the Indonesian government responsible for education, cultural, research, and technology affairs. Its formation resulted from the merger of the Ministry of Education and Culture and the Ministry of Research and Technology in April 2021.
Regional Development Banks are a type of bank in Indonesia that is established and owned by the local provincial government. Its purpose is to boost regional development and provide initial capital to the province that private banks would not risk giving, as well as giving basic financial services for the general provincial population. It was first established on 25 March 1960 and regulated under Law Number 13 of 1962 and Law Number 16 of 1999 Decree from the Ministry of Home Affairs. According to the law, the shares of Regional Development Banks are divided into two; priority shares and regular shares. Priority shares ownership must be on the hand of provincial governments, while regular shares can be owned by second-level administrative governments under the respective provinces and individuals. The director of these banks are appointed directly by the governor of the respective provinces and hold the office for 4 years. Provincial governors also have the ability to remove directors from the office for several reasons such as incompetency and corruption, with recommendation from local provincial parliaments. If there is more than one director, the law also states that they are not allowed to be closely related and should not occupy other governmental positions unless recommended. As of 2021, there are 26 regional development banks according to the Financial Services Authority. Not all provinces currently have their own bank, especially newly established provinces such as North Kalimantan and the Bangka Belitung Islands, which both still share ownership of various bank companies with their respective parent provinces.
The Higher Education Services Institutes is a system of institutions formed by the Indonesian government to provide guidance to the universities in its area of responsibility, either the university is private or public university, inside the jurisdiction of Indonesia. For the most of its existence, the system was placed under the Ministry of Education and Culture, before transferred to Ministry of Research, Technology, and Higher Education during Joko Widodo's first cabinet. It was briefly returned to the Ministry of Education and Culture, before transferred again to the Ministry of Education, Culture, Research and Technology after second reshuffle of his second cabinet.
The Indonesian Agency for Agricultural Research and Development(Indonesian: Badan Penelitian dan Pengembangan Pertanian, abbreviated as Balitbangtan) abbreviated in English as IAARD was a supporting unit of the Ministry of Agriculture which is responsible for state research, development, and innovation in the field of agriculture in Indonesia.
The Agricultural Instruments Standardization Agency is the supporting unit of the Ministry of Agriculture which is responsible for establishment of state standards for the development of products and innovation in the field of agriculture in Indonesia.
The region comprising the other 21 provinces in Sumatra, Java, and Kalimantan is known as Western Indonesia.
