
The archipelago was once largely under the control of Buddhist and Hindu rulers. By around the 7th century, a Buddhist kingdom arose on Sumatra and expanded into Java and the Malay Peninsula until it was conquered in the late 13th century by the Hindu Majapahit Empire from Java. Majapahit (1290-1527) united most of modern-day Indonesia and Malaysia. Traders introduced Islam around the 11th century, and the religion gradually expanded over the next 500 years. The Portuguese conquered parts of Indonesia in the 16th century, but the Dutch ousted them (except in East Timor) and began colonizing the islands in the early 17th century. It would be the early 20th century before Dutch colonial rule was established across the entirety of what would become the boundaries of the modern Indonesian state.
Japan occupied the islands from 1942 to 1945. Indonesia declared its independence shortly before Japan's surrender, but it required four years of sometimes brutal fighting, intermittent negotiations, and UN mediation before the Netherlands agreed to transfer sovereignty in 1949. A period of sometimes unruly parliamentary democracy ended in 1957 when President SOEKARNO declared martial law and instituted "Guided Democracy." After an abortive coup in 1965 by alleged communist sympathizers, SOEKARNO was gradually eased from power. From 1967 until 1998, President SUHARTO ruled Indonesia with his "New Order" government. After street protests toppled SUHARTO in 1998, free and fair legislative elections took place in 1999 while the country's first direct presidential election occurred in 2004. Indonesia has since become a robust democracy, holding four direct presidential elections, each considered by international observers to have been largely free and fair.
Indonesia is now the world's third-most-populous democracy and the world's largest Muslim-majority nation. It has had strong economic growth since overcoming the Asian financial crisis of the late 1990s. By the 2020s, it had the largest economy in Southeast Asia, and its economy ranked in the world's top 10 in terms of purchasing power parity. It has also made considerable gains in reducing poverty. Although relations amongst its diverse population--there are more than 300 ethnic groups--have been harmonious in the 2000s, there have been areas of sectarian discontent and violence, as well as instances of religious extremism and terrorism. A political settlement to an armed separatist conflict in Aceh was achieved in 2005, but a separatist group in Papua continued to conduct a low-intensity conflict as of 2024.
1,811,569 sq km
93,000 sq km
1,904,569 sq km
tropical; characterized by hot and humid conditions; more temperate in highland areas
predominantly coastal lowlands; larger islands feature interior mountain ranges
20.3% (2023 est.)
50.6% (2023 est.)
29.1% (2023 est.)
arable land: 9.4% (2023 est.)
permanent crops: 13.9% (2023 est.)
permanent pasture: 5.8% (2023 est.)
Southeast Asia, an archipelago situated between the Indian Ocean and the Pacific Ocean
54,716 km
Indian/Pacific Oceans 0 m
Puncak Jaya 4,884 m
367 m
67,220 sq km (2012)
Southeast Asia
2,958 km
Malaysia 1,881 km; Papua New Guinea 824 km; Timor-Leste 253 km
12 nm
200 nm
occasional flooding; significant droughts; tsunamis; seismic activity; volcanic eruptions; forest fires
volcanism: Indonesia is home to the highest number of volcanoes of any nation globally, with over 75 known to be historically active; notable volcanic activity is present on Java, Sumatra, the Sunda Islands, Halmahera Island, Sulawesi Island, Sangihe Island, and in the Banda Sea; Merapi (2,968 m), the most active volcano in Indonesia, has been classified as a Decade Volcano by the International Association of Volcanology and Chemistry of the Earth's Interior due to its explosive past and proximity to populated areas; in 2018, a significant eruption and flank collapse resulted in the destruction of much of Anak Krakatau (Child of Krakatau) and triggered a catastrophic tsunami that claimed over 400 lives; other historically significant volcanoes include Agung, Awu, Karangetang, Krakatau (Krakatoa), Makian, Raung, Sinabung, and Tambora; see note 2 under "Geography - note"
note 1: The archipelago comprises 13,466 islands, with 922 of them being permanently inhabited; Indonesia is recognized as the largest island nation in the world; it spans the equator and holds a crucial position along key maritime routes between the Indian Ocean and the Pacific Ocean.
note 2: Indonesia is positioned among the countries along the Ring of Fire, a seismic belt that encircles the Pacific Ocean and is home to approximately 75% of the world’s volcanoes, up to 90% of global earthquakes, and 80% of tsunamis.
note 3: Despite being the fourth most populous nation worldwide, Indonesia ranks as the second most forested region on the planet, following the Amazon.
petroleum, tin, natural gas, nickel, timber, bauxite, copper, fertile soils, coal, gold, silver
slightly less than three times the area of Texas
5 00 S, 120 00 E
the predominant population density is found on the island of Java, recognized as one of the most densely populated regions in the world; among the outer islands, Sumatra holds significant population clusters, especially in the southern areas near Selat Sunda and along the northeastern coast near Medan; the cities of Makasar (Sulawesi) and Banjarmasin (Kalimantan) also have substantial populations
Danau Toba - 1,150 sq km
note - situated within the caldera of a supervolcano that erupted over 70,000 years ago; it is the largest volcanic lake in the world
Sepik (shared with Papua New Guinea [s]) - 1,126 km; Fly (shared with Papua New Guinea [s]) - 1,050 km
note: [s] following the country name indicates river source; [m] following the country name indicates river mouth
97.4% (2020 est.)
94.6% (2020 est.)
96% (2020 est.)
Bahasa Indonesia (official, a variant of Malay), English, Dutch, and various local dialects, with Javanese being the most prevalent; it is noteworthy that over 700 languages are spoken throughout Indonesia.
Fakta Dunia, sumber informasi dasar yang sangat diperlukan. (Indonesian)
The World Factbook, the indispensable source for basic information.
Muslim 87.4%, Protestant 7.5%, Roman Catholic 3.1%, Hindu 1.7%, other 0.8% (comprising Buddhist and Confucian) (2022 estimate).
1.05 male(s)/female
1.05 male(s)/female
1 male(s)/female
1 male(s)/female (2024 est.)
0.85 male(s)/female
14.55 births/1,000 population (2025 est.)
6.82 deaths/1,000 population (2025 est.)
30.8 years
31.8 years (2025 est.)
32.3 years
141,778,977
283,587,097 (2025 est.)
141,808,120
Indonesian(s)
Indonesian
74.9% (2025 est.)
39% (2025 est.)
3.1% (2025 est.)
58.6% of total population (2023)
1.99% annual rate of change (2020-25 est.)
23.8% (male 34,247,218/female 32,701,367)
68.3% (male 96,268,201/female 95,961,293)
8% (2024 est.) (male 10,284,628/female 12,099,758)
Javanese 40.1%, Sundanese 15.5%, Malay 3.7%, Batak 3.6%, Madurese 3%, Betawi 2.9%, Minangkabau 2.7%, Buginese 2.7%, Bantenese 2%, Banjarese 1.7%, Balinese 1.7%, Acehnese 1.4%, Dayak 1.4%, Sasak 1.3%, Chinese 1.2%, other 15% (2010 est.)
Indonesia ranks as the fourth most populous country globally, following China, India, and the United States; over half of its population—approximately 150 million individuals or 55%—resides on the island of Java, which is comparable in size to California, thus making it the most densely populated island in the world.
2% (2017)
16.3% (2017)
46.1 (2025 est.)
34.1 (2025 est.)
8.3 (2025 est.)
12 (2025 est.)
0.52 physicians/1,000 population (2023)
3.7% of GDP (2021)
8% of national budget (2022 est.)
-0.7 migrant(s)/1,000 population (2025 est.)
1.4 beds/1,000 population (2021 est.)
1.93 children born/woman (2025 est.)
rural: 88.3% of population (2022 est.)
total: 94.1% of population (2022 est.)
urban: 98.3% of population (2022 est.)
rural: 11.7% of population (2022 est.)
total: 5.9% of population (2022 est.)
urban: 1.7% of population (2022 est.)
1.3% of GDP (2023 est.)
10.6% national budget (2025 est.)
21.3 deaths/1,000 live births
18.5 deaths/1,000 live births (2025 est.)
16.4 deaths/1,000 live births
0.7% (2025 est.)
0.94 (2025 est.)
There is a significant population concentration on the island of Java, regarded as one of the most densely inhabited areas on the planet; among the outer islands, Sumatra exhibits notable population clusters, especially in the southern region near the Selat Sunda and along the northeastern coastline near Medan; the cities of Makasar (Sulawesi) and Banjarmasin (Kalimantan) also have high population densities.
71.3 years
76 years
73.6 years (2024 est.)
140 deaths/100,000 live births (2023 est.)
rural: 91.1% of population (2022 est.)
total: 94.7% of population (2022 est.)
urban: 97.4% of population (2022 est.)
rural: 8.9% of population (2022 est.)
total: 5.3% of population (2022 est.)
urban: 2.6% of population (2022 est.)
0.06 liters of pure alcohol (2019 est.)
0.01 liters of pure alcohol (2019 est.)
0.08 liters of pure alcohol (2019 est.)
0.02 liters of pure alcohol (2019 est.)
0 liters of pure alcohol (2019 est.)
11.249 million JAKARTA (capital), 3.729 million Bekasi, 3.044 million Surabaya, 3.041 million Depok, 2.674 million Bandung, 2.514 million Tangerang (2023)
6.9% (2016)
22.4 years (2017 est.)
70.3% (2022 est.)
15.9% (2023 est.)
13 years (2023 est.)
13 years (2023 est.)
13 years (2023 est.)
tropical; characterized by hot and humid conditions; more temperate in elevated regions
Batur; Belitong; Ciletuh - Palabuhanratu; Gunung Sewu; Ijen; Kebumen; Maros Pangkep; Merangin Jambi; Meratus; Raja Ampat; Rinjani-Lombok; Toba Caldera (2025)
12 (2025)
20.3% (2023 est.)
50.6% (2023 est.)
29.1% (2023 est.)
arable land: 9.4% (2023 est.)
permanent crops: 13.9% (2023 est.)
permanent pasture: 5.8% (2023 est.)
58.6% of total population (2023)
1.99% annual rate of change (2020-25 est.)
165.7 kt (2019-2021 est.)
4,200.1 kt (2019-2021 est.)
3,621.7 kt (2022-2024 est.)
3,379.3 kt (2019-2021 est.)
65.2 million tons (2024 est.)
15.2% (2022 est.)
extensive illegal deforestation and associated wildfires result in significant smog; overuse of marine resources; air contamination from transportation emissions; waste management issues; water contamination from industrial waste and sewage
23.8 billion cubic meters (2022 est.)
9.135 billion cubic meters (2022 est.)
189.7 billion cubic meters (2022 est.)
829.655 million metric tonnes of CO2 (2023 est.)
78.38 million metric tonnes of CO2 (2023 est.)
527.923 million metric tonnes of CO2 (2023 est.)
223.352 million metric tonnes of CO2 (2023 est.)
18.4 micrograms per cubic meter (2019 est.)
2.019 trillion cubic meters (2022 est.)
Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Climate Change-Paris Agreement, Comprehensive Nuclear Test Ban, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 2006, Wetlands
Marine Life Conservation
description: consists of two equal horizontal bands, red (top) and white
meaning: red symbolizes courage, while white represents purity
history: these colors originate from the banner of the Majapahit Empire, which existed from the 13th to the 15th centuries.
Jakarta
the name comes from the Sanskrit term Jayakarta, meaning "victory and prosperity;" Prince FATILLAH conquered and renamed the city, previously known as Sunda Kelapa, in 1527.
Indonesia operates under three distinct time zones.
UTC+7 (12 hours ahead of Washington, DC, during Standard Time).
6 10 S, 106 49 E
the minimum age is 17 years; the system is universal; applies to married individuals irrespective of age.
no
at least one parent must be a citizen of Indonesia
no
5 continuous years
drafted from July to August 1945, taking effect on 18 August 1945, and repealed by the constitutions of 1949 and 1950; the 1945 constitution was reinstated on 5 July 1959.
put forward by the People’s Consultative Assembly, requiring the presence of at least two thirds of its members; a simple majority vote by the Assembly members is necessary for passage; constitutional provisions regarding the unitary nature of the state are not subject to amendment.
the Netherlands East Indies (Dutch East Indies), Netherlands New Guinea.
the term is an 18th-century formation derived from two Greek words, "Indos" (India) and "nesoi" (islands), translating to "Indian islands."
Republik Indonesia
Indonesia
Republic of Indonesia
Indonesia
17 August 1945 (declared independence from the Netherlands)
civil law system founded on the Roman-Dutch model, with influences from customary law.
presidential republic.
Supreme Court or Mahkamah Agung (comprising 51 judges across 8 chambers); Constitutional Court or Mahkamah Konstitusi (made up of 9 judges).
includes High Courts of Appeal, district courts, and religious courts.
judges of the Supreme Court are nominated by the Judicial Commission, appointed by the president with parliamentary agreement; they serve until the age of 65; for the Constitutional Court, 3 judges are nominated by the president, 3 by the Supreme Court, and 3 by parliament; they are appointed by the president and must retire at 70.
Cabinet appointed by the president
President PRABOWO Subianto Djojohadikusumo (since 20 October 2024)
2024: PRABOWO Subianto is elected president (begins office on 20 October 2024); vote percentages - PRABOWO Subianto (GERINDRA) 58.6%, Anies Rasyid BASWEDAN (Independent) 24.9%, GANJAR Pranowo (PDI-P) 16.5%
2019: Joko WIDODO is reelected as president; vote percentages - Joko WIDODO (PDI-P) 55.5%, PRABOWO Subianto Djojohadikusumo (GERINDRA) 44.5%.
President PRABOWO Subianto Djojohadikusumo (since 20 October 2024)
14 February 2024
president and vice president directly elected by absolute-majority popular vote for a 5-year term (eligible for a second term)
2029
Independence Day, 17 August (1945)
red, white
10 (6 cultural, 4 natural)
Borobudur Temple Compounds (c); Komodo National Park (n); Prambanan Temple Compounds (c); Ujung Kulon National Park (n); Sangiran Early Man Site (c); Lorentz National Park (n); Tropical Rainforest Heritage of Sumatra (n); Cultural Landscape of Bali Province (c); Ombilin Coal Mining Heritage of Sawahlunto (c); Cosmological Axis of Yogyakarta and its Historic Landmarks (c).
Democrat Party or PD
Functional Groups Party or GOLKAR
Great Indonesia Movement Party or GERINDRA
Indonesia Democratic Party-Struggle or PDI-P
National Awakening Party or PKB
National Democratic Party or NasDem
National Mandate Party or PAN
Prosperous Justice Party or PKS
5 years
580 (all directly elected)
proportional representation
House of Representatives (Dewan Perwakilan Rakyat)
full renewal
unicameral
2/14/2024
April 2029
21.9%
Indonesian Democratic Party - Struggle (PDI-P) (110); Party of Functional Groups (Golkar) (102); Great Indonesia Movement (Gerindra) (86); National Democratic Party (NasDem) (69); National Awakening Party (PKB) (68); Prosperous Justice Party (PKS) (53); National Mandate Party (PAN) (48); Democratic Party (PD) (44).
"Indonesia Raya" (Great Indonesia)
adopted 1945
Wage Rudolf SOEPRATMAN
garuda (mythical bird)
35 provinces (provinsi-provinsi, singular - provinsi), 1 autonomous province*, 1 special region** (daerah istimewa), and 1 national capital district*** (daerah khusus ibukota); the provinces include Aceh*, Bali, Banten, Bengkulu, Gorontalo, Jakarta***, Jambi, Jawa Barat (West Java), Jawa Tengah (Central Java), Jawa Timur (East Java), Kalimantan Barat (West Kalimantan), Kalimantan Selatan (South Kalimantan), Kalimantan Tengah (Central Kalimantan), Kalimantan Timur (East Kalimantan), Kalimantan Utara (North Kalimantan), Kepulauan Bangka Belitung (Bangka Belitung Islands), Kepulauan Riau (Riau Islands), Lampung, Maluku, Maluku Utara (North Maluku), Nusa Tenggara Barat (West Nusa Tenggara), Nusa Tenggara Timur (East Nusa Tenggara), Papua, Papua Barat (West Papua), Papua Barat Daya (Southwest Papua), Papua Pegunungan (Papua Highlands), Papua Selatan (South Papua), Papua Tengah (Central Papua), Riau, Sulawesi Barat (West Sulawesi), Sulawesi Selatan (South Sulawesi), Sulawesi Tengah (Central Sulawesi), Sulawesi Tenggara (Southeast Sulawesi), Sulawesi Utara (North Sulawesi), Sumatera Barat (West Sumatra), Sumatera Selatan (South Sumatra), Sumatera Utara (North Sumatra), Yogyakarta**.
[1] (202) 775-5236
2020 Massachusetts Avenue NW, Washington, DC 20036
[1] (202) 775-5200
Ambassador INDROYONO Soesilo (since 16 December 2025)
Chicago, Houston, Los Angeles, New York, San Francisco.
[email protected]
Embassy of The Republic of Indonesia, in Washington D.C., The United States of America (kemlu.go.id)
[62] (21) 385-7189
Jl. Medan Merdeka Selatan No. 3-5, Jakarta 10110
[62] (21) 5083-1000
Medan
8200 Jakarta Place, Washington DC 20521-8200
Ambassador (currently vacant); Chargé d’Affaires Peter M. HAYMOND (in office since 15 June 2025).
Surabaya
[email protected]
https://id.usembassy.gov/
ADB, APEC, ARF, ASEAN, BIS, CD, CICA (observer), CP, D-8, EAS, EITI (compliant country), FAO, G-11, G-15, G-20, G-77, IAEA, IBRD, ICAO, ICC (national committees), ICRM, IDA, IDB, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, IMSO, Interpol, IOC, IOM (observer), IORA, IPU, ISO, ITSO, ITU, ITUC (NGOs), MIGA, MINURSO, MINUSTAH, MONUSCO, MSG (associate member), NAM, OECD (enhanced engagement), OIC, OPCW, PIF (partner), UN, UNAMID, UNCTAD, UNESCO, UNHRC, UNIDO, UNIFIL, UNISFA, UNMIL, UNOOSA, UNWTO, UPU, WCO, WFTU (NGOs), WHO, WIPO, WMO, WTO
has not made an ICJ jurisdiction declaration; is a non-party state to the ICCt.
$182.658 billion (2023 est.)
$204.739 billion (2023 est.)
$315.746 billion (2022 est.)
$291.287 billion (2023 est.)
$300.868 billion (2024 est.)
$273.031 billion (2022 est.)
$262.694 billion (2023 est.)
$279.419 billion (2024 est.)
petroleum and natural gas, textiles, automotive, electrical appliances, apparel, footwear, mining, cement, medical instruments and appliances, handicrafts, chemical fertilizers, plywood, rubber, processed food, jewelry, and tourism
143.144 million (2024 est.)
45.34% of GDP (2022 est.)
1% of GDP (2022 est.)
1.1% of GDP (2023 est.)
1.1% of GDP (2024 est.)
Indonesian rupiah (IDR) per US dollar -
14,582.203 (2020 est.)
14,308.144 (2021 est.)
14,849.854 (2022 est.)
15,236.885 (2023 est.)
15,855.448 (2024 est.)
$225.273 billion (2023 est.)
upper middle-income nation, the largest and rapidly expanding economy in Southeast Asia; elevated lending rates aimed at controlling inflation; continued capital relocation driving infrastructure initiatives; significant tourism sector influencing green economy objectives
3.5% (2022 est.)
3.4% (2023 est.)
3.3% (2024 est.)
China 24%, USA 9%, India 8%, Japan 8%, Singapore 5% (2023)
China 29%, Singapore 8%, Japan 7%, USA 5%, Malaysia 5% (2023)
$13,300 (2022 est.)
$13,900 (2023 est.)
$14,500 (2024 est.)
5.3% (2022 est.)
5% (2023 est.)
5% (2024 est.)
oil palm fruit, rice, sugarcane, maize, coconuts, cassava, bananas, eggs, chicken, mangoes/guavas (2023)
coal, palm oil, iron alloys, lignite, garments (2023)
refined petroleum, crude petroleum, plastics, vehicle parts/accessories, integrated circuits (2023)
$13.215 billion (2022 est.)
-$2.042 billion (2023 est.)
-$8.47 billion (2024 est.)
11.6% (of GDP) (2022 est.)
$1.396 trillion (2024 est.)
55.4% (2024 est.)
7.7% (2024 est.)
2.3% (2024 est.)
29.1% (2024 est.)
22.2% (2024 est.)
-20.4% (2024 est.)
9% (2024 est.)
33.5% of household expenditures (2023 est.)
7.3% of household expenditures (2023 est.)
1.6% (2021 est.)
4.2% (2022 est.)
3.7% (2023 est.)
5.2% (2024 est.)
$3.718 trillion (2022 est.)
$3.906 trillion (2023 est.)
$4.102 trillion (2024 est.)
13.2% (2024 est.)
13.1% (2024 est.)
13% (2024 est.)
$137.222 billion (2022 est.)
$146.359 billion (2023 est.)
$155.708 billion (2024 est.)
39.3% (2024 est.)
43.8% (2024 est.)
12.6% (2024 est.)
3.5% (2024 est.)
28.8% (2024 est.)
34.9 (2024 est.)
519.23 million metric tons (2023 est.)
16.935 million metric tons (2023 est.)
783.453 million metric tons (2023 est.)
281.159 million metric tons (2023 est.)
35.055 billion metric tons (2023 est.)
865,000 bbl/day (2023 est.)
2.48 billion barrels (2021 est.)
1.645 million bbl/day (2023 est.)
828.198 million kWh (2023 est.)
356.135 billion kWh (2023 est.)
70.826 million kW (2023 est.)
27.477 billion kWh (2023 est.)
20.989 billion cubic meters (2023 est.)
727.056 million cubic meters (2023 est.)
58.691 billion cubic meters (2023 est.)
38.378 billion cubic meters (2023 est.)
1.408 trillion cubic meters (2021 est.)
98.2%
100%
100% (2022 est.)
37.39 million Btu/person (2023 est.)
0.1% of total installed capacity (2023 est.)
0.2% of total installed capacity (2023 est.)
4.4% of total installed capacity (2023 est.)
82% of total installed capacity (2023 est.)
6.4% of total installed capacity (2023 est.)
6.9% of total installed capacity (2023 est.)
69% (2023 est.)
a combination of approximately twelve national television networks, comprising one public broadcaster and the remainder being private entities; in excess of 100 local television stations; extensive utilization of satellite and cable television services; the public radio broadcaster manages six national networks alongside various regional and local stations; over 700 radio stations exist, with more than 650 of them being privately managed (2019)
.id
9.16 million (2023 est.)
3 (2023 est.)
347 million (2024 est.)
123 (2024 est.)
13.5 million (2023 est.)
5 (2023 est.)
3
18
6
Belawan, Cilacap, Dumai, Jakarta, Kasim Terminal, Merak Mas Terminal, Palembang, Surabaya, Ujung Pandang
96
123 (2024)
79
556 (2025)
8,159 km (2014)
8,159 km (2014) 1.067-m gauge (565 km electrified)
53 (2025)
11,422 (2023)
bulk carrier 160, container ship 219, general cargo 2,347, oil tanker 714, others 7,982
PK
The military is tasked with external defense, combating separatism, and addressing national emergencies and natural disasters; under specific circumstances, it may extend operational assistance to police forces, particularly in counterterrorism efforts, maintaining public order, and managing communal conflicts.
Primary operational focuses encompass an insurgency in Papua and safeguarding Indonesia's extensive maritime territory; since the 1960s, the West Papua Liberation Army, the armed faction of the Free Papua Organization, has been engaged in a low-intensity insurgency following Indonesia's annexation of the former Dutch colony; maritime challenges include piracy, transnational crime, illegal fishing, and incursions by vessels from the People's Republic of China (PRC); while Indonesia is not an official claimant in the South China Sea, certain waters fall within the PRC's “nine-dash line” maritime claims, leading to several confrontations in recent years; over the last decade, the Indonesian military has strengthened its presence in and around the strategically significant Natuna Islands (2025).
250 (along with approximately 170 police) Central African Republic (MINUSCA); 1,025 Democratic Republic of the Congo (MONUSCO); 1,225 Lebanon (UNIFIL) (2025).
0.8% of GDP (2020 est.)
0.8% of GDP (2021 est.)
0.8% of GDP (2022 est.)
0.8% of GDP (2023 est.)
0.8% of GDP (2024 est.)
Indonesian National Armed Forces (Tentara Nasional Indonesia, TNI): Army (TNI-Angkatan Darat, TNI-AD), Navy (TNI-Angkatan Laut, TNI-AL; includes Marine Corps (Korps Marinir or KorMar)), Air Force (TNI-Angkatan Udara, TNI-AU)
Indonesian National Police (aka The State Police of the Republic of Indonesia or POLRI)
Ministry of Transportation: Indonesia Sea and Coast Guard (Kesatuan Penjagaan Laut dan Pantai Republik Indonesia, KPLP); Coordinating Ministry for Political, Legal, and Security Affairs: Maritime Security Agency of the Republic of Indonesia (Badan Keamanan Laut Republik Indonesia, Bakamla) (2025)
Individuals of 18 years of age may voluntarily enlist for service, regardless of gender; age limits for military service, position, and specialty differ; compulsory service is authorized but has not been implemented (2025).
The military's arsenal comprises a combination of older and modern weapon systems sourced from China, Russia, Europe, the United States, and other nations; in recent years, significant suppliers have included China, France, Germany, the Netherlands, South Korea, and the United States; the TNI has been pursuing a modernization initiative for over a decade; Indonesia's defense industry is expanding, supported by technology transfers and cooperative agreements with multiple countries, and it has collaboratively produced aircraft and naval vessels (2025).
Approximately 400,000 active members of the Armed Forces, which includes around 300,000 in the Army (2025).
Islamic State of Iraq and ash-Sham (also known as Jemaah Anshorut Daulah); Jemaah Islamiyah
95,521 (2024 est.)
11,964 (2024 est.)
2,643 (2024 est.)
Indonesian Space Agency (INASA; established in 2022); National Research and Innovation Agency (BRIN; founded in 2021); Research Organization for Aeronautics and Space (ORPA; created in 2021) (2025)
primarily concentrates on the development of rockets and the acquisition and operation of satellites; produces remote sensing (RS) satellites; operates a sounding (research) rocket initiative aimed at creating an orbital satellite launch vehicle (SLV); is engaged in research and development of various technologies associated with satellites, communications, RS, and astronomy; maintains collaborations with numerous international space agencies and industries, including those from France, Germany, India, Japan, Russia, South Korea, and the United States; the national space agenda encompasses the enhancement of the country's private space sector (2025)
1964 - launched first sounding rocket (Kartika)
1976 - first communications satellite (Palapa A1) built and launched by US
2005 - re-started sounding rocket program with goal of producing a satellite launch vehicle (SLV)
2007 - first remote sensing (RS) satellite (LAPAN-A1) built by Germany and launched by India
2015 - first domestically produced RS satellite (LAPAN-A2) launched by India
2023-2024 - two communications satellites (SATRIA-1 and Merah Putih 2) to provide high-speed internet access across the Indonesian archipelago built by European company and launched by US