This is a list of some of the regions of

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Gui ...

. Many regions are defined in law or regulations by the central government. At different times of

'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.

Geographical units

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:

Eastern Indonesia and Western Indonesia

During the last stages of the Dutch colonial era, the area east of Java and Kalimantan was known as the

Great East The Great East ( nl, Groote Oost) was a governorate (''gouvernement'') of the Dutch East Indies between 1938 and 1946. It comprised all the islands to the east of Borneo (Celebes, the Moluccas, and West New Guinea, with their offshore islands) an ...

and later known as Eastern Indonesia. On 24 December 1946, the

State of East Indonesia The State of East Indonesia ( id, Negara Indonesia Timur, old spelling: ''Negara Indonesia Timoer'', nl, Oost-Indonesië) was a post– World War II state formed in the eastern half of Dutch East Indies. Established in December 1946, it becam ...

was formed covering the same area (excluding

Western New Guinea Western New Guinea, also known as Papua, Indonesian New Guinea, or Indonesian Papua, is the western half of the Melanesian island of New Guinea which is administered by Indonesia. Since the island is alternatively named as Papua, the region ...

). It was a component of the

United States of Indonesia The United States of Indonesia ( nl, Verenigde Staten van Indonesië, id, Republik Indonesia Serikat, abbreviated as RIS), was a short-lived federal state to which the Netherlands formally transferred sovereignty of the Dutch East Indies (exce ...

, and was dissolved into the unitary Republic of Indonesia in August 1950. Currently, Eastern Indonesia consists of 17 provinces:

Bali Bali () is a province of Indonesia and the westernmost of the Lesser Sunda Islands. East of Java and west of Lombok, the province includes the island of Bali and a few smaller neighbouring islands, notably Nusa Penida, Nusa Lembongan, and ...

East Nusa Tenggara East Nusa Tenggara ( id, Nusa Tenggara Timur – NTT; pt, Sonda Oriental) is the southernmost province of Indonesia. It comprises the eastern portion of the Lesser Sunda Islands, facing the Indian Ocean in the south and the Flores Sea in the nor ...

West Nusa Tenggara West Nusa Tenggara ( id, Nusa Tenggara Barat – 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 ...

Central Sulawesi Central Sulawesi (Indonesian: ''Sulawesi Tengah'') is a province of Indonesia located at the centre of the island of Sulawesi. The administrative capital and largest city is located in Palu. The 2010 census recorded a population of 2,635,009 for ...

Gorontalo Gorontalo ( Gorontaloan: ''Hulontalo'') is a province of Indonesia on the island of Sulawesi. Located on the Minahasa Peninsula, Gorontalo was formerly part of the province of North Sulawesi until its inauguration as a separate province on ...

North Sulawesi North Sulawesi ( id, Sulawesi Utara) is a province of Indonesia. It is located on the Minahasa Peninsula of Sulawesi, south of the Philippines and southeast of Sabah, Malaysia. It borders the Philippine province of Davao Occidental and Socc ...

South Sulawesi South Sulawesi ( id, Sulawesi Selatan) is a province in the southern peninsula of Sulawesi. The Selayar Islands archipelago to the south of Sulawesi is also part of the province. The capital is Makassar. The province is bordered by Central Sul ...

Southeast Sulawesi Southeast Sulawesi ( id, Sulawesi Tenggara) is a province on the island of Sulawesi, forming the southeastern peninsula of that island, together with a number of substantial offshore islands such as Buton, Muna, Kabaena and Wawonii (formerl ...

West Sulawesi West Sulawesi ( id, Sulawesi Barat) is a province of Indonesia. It is located on the western side of Sulawesi island. It covers an area of 16,787.18 km2, and its capital is Mamuju. The 2010 Census recorded a population of 1,158,651, while ...

, Maluku,

North Maluku North Maluku ( id, Maluku Utara) is a province of Indonesia. It covers the northern part of the Maluku Islands, bordering the Pacific Ocean to the north, the Halmahera Sea to the east, the Molucca Sea to the west, and the Seram Sea to the sout ...

Central Papua Central Papua, officially the Central Papua Province ( id, Provinsi Papua Tengah) is an Indonesian province located in the central region of Western New Guinea. It was formally established on 11 November 2022 from the former eight western regen ...

Highland Papua Highland Papua ( id, Papua Pegunungan) is a province of Indonesia, which roughly follows the borders of Papuan customary region of Lano-Pago, shortened to La Pago. It covers an area of and had a population of 1,408,641 according to the official es ...

, Papua,

South Papua South Papua, officially the South Papua Province ( id, Provinsi Papua Selatan), is an Indonesian province located in the southern portion of Papua, following the borders of Papuan customary region of Anim Ha. Formally established on 11 November 2 ...

Southwest Papua Southwest Papua ( id, Papua Barat Daya) is a province of Indonesia, and is a fraction of Western New Guinea. Despite being named southwest, it is a misnomer and this province is actually located in the northwest edge of Papua. The area that belo ...

, and West Papua. Meanwhile, the region comprising the other 21 provinces in

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mo ...

, and

Kalimantan Kalimantan () is the Indonesian portion of the island of Borneo. It constitutes 73% of the island's area. The non-Indonesian parts of Borneo are Brunei and East Malaysia. In Indonesia, "Kalimantan" refers to the whole island of Borneo. In 2019, ...

is known as Western Indonesia.

Development regions

According to the

National Development Planning Agency National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, c ...

, Indonesia is divided into four main development regions, with each being led by the major cities of

Medan Medan (; English: ) is the capital and largest city of the Indonesian province of North Sumatra, as well as a regional hub and financial centre of Sumatra. According to the National Development Planning Agency, Medan is one of the four mai ...

Jakarta Jakarta (; , bew, Jakarte), officially the Special Capital Region of Jakarta ( id, Daerah Khusus Ibukota Jakarta) is the capital city, capital and list of Indonesian cities by population, largest city of Indonesia. Lying on the northwest coa ...

Surabaya Surabaya ( jv, ꦱꦸꦫꦧꦪ or jv, ꦯꦹꦫꦨꦪ; ; ) is the capital city of the Indonesian province of East Java and the second-largest city in Indonesia, after Jakarta. Located on the northeastern border of Java island, on the M ...

, and

Makassar Makassar (, mak, ᨆᨀᨔᨑ, Mangkasara’, ) is the capital of the Indonesian province of South Sulawesi. It is the largest city in the region of Eastern Indonesia and the country's fifth-largest urban center after Jakarta, Surabaya, Meda ...

Notes

References

* Geography of Indonesia Regions of Asia Subdivisions of Indonesia {{Indonesia-geo-stub

Geographical units

Eastern Indonesia and Western Indonesia

Development regions

See also

Notes

References