Indonesia

^{Jakarta City View (}Pixabay⁾

Indonesia (officially the Republic of Indonesia) is the world’s largest archipelagic state, comprising over 17,500 islands located between Southeast Asia and the Australian continent, at the intersection of the Indian and Pacific Oceans. With a land area of 1,904,569 km² and a population of approximately 284.44 million as of mid-2025, it is the fourth most populous country in the world after India, China, and the United States, and has the largest Muslim population in absolute numbers.

It operates under a unitary presidential republic system, with the head of state being Prabowo Subianto, who assumed office on 20 October 2024. ^【1】President Prabowo Subianto has signed Presidential Regulation No. 79/2025, aiming to establish Nusantara as the country’s political capital by 2028; during this transition, Jakarta will retain its status as the legal capital and continue to host government institutions.^【2】

The official language is Bahasa Indonesia, the currency is the Rupiah (IDR), and the ideological foundation is the Pancasila doctrine, comprising five principles. The national motto is Bhinneka Tunggal Ika, meaning "Unity in Diversity."^【3】 Indonesia is a founding member of ASEAN, a member of the G-20 and BRICS. In 2024, it had the largest economy in Southeast Asia and ranked among the world’s top 20 economies with a GDP of approximately $1.4 trillion.World Bank Group, ''OVERVIEW: INDONESIA,''worldbank.org, Access 20 April 2026,https://www.worldbank.org/ext/en/country/indonesia#tab-economy

World Bank Group, ''Data for Indonesia, Upper middle income,''worldbank.org, Access 20 April 2026,https://data.worldbank.org/?locations=ID-XT

">【4】

The Indonesian flag, known as "Sang Merah Putih," is a rectangular bicolour with a width-to-length ratio of two to three. The upper half is red and the lower half is white, with both sections of equal size.^【5】 The first copy of the independence flag was made by Fatmawati from cotton fabric obtained through the young Chairul Basri, aide to the Japanese propaganda chief Hitoshi Shimizu. In October 1944, Fatmawati sewed together the red and white fabric blocks using an hand sewing machine (mesin jahit tangan). The flag was first hoisted on the morning of 17 August 1945, Friday, after Sukarno read the Proclamation of Independence at his residence at Pegangsaan Timur 56, Jakarta. This original flag, known as the "Bendera Pusaka," was replaced by replicas in ceremonies from 1969 onward due to wear and tear. Today, it is preserved under special climate-controlled conditions in leaded-glass display cases at the National Monument (Monas).^【6】

Indonesia’s national anthem is "Indonesia Raya." Composed by Wage Rudolf Supratman, it was first publicly performed on 28 October 1928 during the Second Youth Congress at Kramat 106 building in Jakarta. Originally titled "Indonesia," the anthem acquired the name "Indonesia Raya" when the word "Raya" was added to its title upon publication in November 1928. During the colonial period, public performance of the anthem was banned; later, limited performances were permitted in private settings. In 1958, a government regulation formally recognized "Indonesia Raya" as the national anthem and defined its official usage, lyrics, rhythm, and performance standards.^【7】

The state emblem is the Garuda, the mount of the Hindu god Vishnu. Designed under the coordination of Sultan Hamid II (Syarif Abdul Hamid Alkadrie), Sultan of Pontianak in West Kalimantan, it was officially adopted by the RIS Cabinet on 11 February 1950.^【8】 The Garuda Pancasila emblem bears a heart-shaped shield on its chest symbolizing the five foundational principles of the state: the star represents belief in one God; the chain symbolizes humanism; the banyan tree stands for national unity; the bull’s head signifies people’s sovereignty; and the rice and cotton ears represent social justice. The number of feathers on the emblem is designed to symbolize the date of independence, 17 August 1945: 17 feathers on each wing, 8 on the tail, 19 at the tail base, and 45 on the neck. The motto "Bhinneka Tunggal Ika", meaning "Unity in Diversity" in Old Javanese, is inscribed on a scroll held in the eagle’s claws.^【9】

^{Historical Map of the Indonesian Archipelago (}Picryl⁾

^{Borobudur Temple Complex, Central Java, Indonesia (}Pxhere⁾

^{Vishnu Temple at Prambanan, Central Java, Indonesia (}Worldhistory⁾

Archaeological findings in Sangiran and its surroundings in Java indicate the presence of Homo erectus in the region at least 1.5 million years ago.UNESCO World Heritage Centre. ''Sangiran Early Man Site''. UNESCO World Heritage Centre. Last access date: 30 April 2026.https://whc.unesco.org/en/list/593/

">【10】 Neolithic migration waves, which introduced modern humans to the region and marked cultural transformation, brought skills such as rice cultivation and animal husbandry; this process was largely completed around 1000 BCE.^【11】

Between the 7th and 11th centuries CE, Srivijaya was a Hindu-Buddhist kingdom with influence extending across Sumatra, Java, the Malay Peninsula, and southern Thailand. Muhamad Alnoza. “Serpent Sculpture on Telaga Batu Inscription: An Interpretation Based on Peirce's Semiotic Approach.” Berkala Arkeologi 40, No. 2 (2020): 267. 12 May 2026.https://berkalaarkeologi.kemdikbud.go.id/index.php/berkalaarkeologi/article/view/591

">【12】 Controlling the Strait of Malacca, Srivijaya held a pivotal position along the maritime trade route between India and China. Buddhism flourished in the kingdom, supported by archaeological evidence of Buddhist religious practices. Written sources on Srivijayan history include Chinese records from the Tang and Song dynasties and travel accounts by figures such as I-Tsing and Chao Ju Kua. Srivijaya was severely weakened by a naval expedition from the Chola Empire of South India against Palembang in 1025 and faded from history by the end of the 13th century.^【13】 During the same period, in Central Java, the Sailendra dynasty built the Buddhist Borobudur Temple, while the Hindu Mataram dynasty constructed the Prambanan Temple.^【14】

The Majapahit Empire (1293–c. 1527), founded in the late 13th century in Java by Kertarājasa Jayawardhana, became a vast Hindu-Buddhist thalassocracy under the administration of Prime Minister Gajah Mada during the reign of Hayam Wuruk (1350–1389). As described in the 1365 Nagarakṛtāgama, its sphere of influence extended from Sumatra to the Malay Peninsula, controlling a network of vassal states. ^【15】 The Majapahit Empire is frequently cited in pre-colonial political unity debates within modern Indonesian nationalism. It began to decline from the 15th century onward. This period saw the migration of parts of the Hindu-Buddhist aristocracy and religious tradition to Bali, culminating in the complete collapse of central authority under the rising Islamic powers, particularly the Demak Sultanate, by 1527.^【16】

The earliest written evidence of Islamization in Indonesia is the 1082 CE tombstone of Fatima bint Meymûn in Gresik-Leran, East Java. Marco Polo reported in 1292 that the people of Perlak in northern Sumatra were Muslim; the 1296–97 CE tombstone of Sultan el-Melikü's-Sâlih of Pasai-Samudra confirms this process.^【17】 Islam spread across Indonesia between the 7th and 16th centuries through maritime trade routes dominated by Arab, Persian, and Indian Muslim merchants, with strong connections to South India, Sri Lanka, the Arab-Persian region, and Hadramaut-Yemen. By the 13th century, Islam became more visibly political with the establishment of the Samudra Pasai Kingdom on the eastern coast of Aceh in northern Sumatra.Asep Nurhalim Jamjuri. \"Endonezya'nın İslamlaşma Süreci (Başlangıcından XIII. Asrın Sonuna Kadar).\" Doktora Tezi, İstanbul Üniversitesi Sosyal Bilimler Enstitüsü, 2018: 131. Access Date: 18 April 2026.https://nek.istanbul.edu.tr/ekos/TEZ/57862.pdf

">【18】 Aceh, Demak, Banten, Mataram Islam, Ternate, and Tidore sultanates assumed political dominance from the 16th century onward.^【19】<i><sup style=\"white-space: pre-wrap;\"><em class=\"italic superscript\">17th Century Map Showing the Dutch East India Company's (VOC) Trading Regions in Southeast Asia (</em></sup></i><kure-link link-reference-type=\"external\" link-reference=\"https://www.worldhistory.org/image/18075/dutch-east-india-company-trading-regions/\" link-text-format=\"superscript\">World History</kure-link><i><sup style=\"white-space: pre-wrap;\"><em class=\"italic superscript\">)</em></sup></i></p>" image-element-format="right" image-height="1996" image-source="https://cdn.t3pedia.org/media/uploads/2026/05/13/YeBsPKdrljK6DvC5KMAqByWD2XPDeOPF.jpg" image-width="2400">

Dutch merchants, seeking to break the Portuguese spice monopoly established after their capture of Malacca in 1511, founded the Vereenigde Oost-Indische Compagnie (VOC) on 20 March 1602 with a 21-year charter granted by the States General of the United Provinces. Its initial capital of 6.4 million guilders was raised through the world’s first public stock offering (IPO), making the VOC the first modern anonymous corporation. The company was endowed with sovereign powers delegated by the Dutch state, enabling it to negotiate treaties, build fortresses, mint coins, raise armies, wage war, and appoint governors in colonial territories.^【20】

Jan Pieterszoon Coen attacked Jayakarta on 30 May 1619 and razed the city; the new settlement of Batavia, built on its ruins, became the center of the VOC’s vast trading empire. To establish a spice monopoly in the Maluku Islands, the VOC expelled, deported, or massacred the native population of the Banda Islands in the 1620s and attempted to replace them with Dutch settlers reliant on slave labor. This monopoly was enforced through practices such as restricting nutmeg production to Banda, destroying spice plants elsewhere, and conducting punitive "hongi" expeditions to eliminate wild clove trees.^【21】

By the late 18th century, the VOC’s position in Indonesia had weakened; some of its outposts had become symbolic, the clove monopoly in Ambon was dismantled, and the company suffered financial decline. Exhausted by wars, corruption, inefficiency, and economic crisis, it lost its former power. In 1795, the Dutch monarch William V, fleeing Napoleonic forces, ordered overseas administrators to transfer control of the colonies to the British. In 1796, the British seized Ambon and Banda. In Java, following the appointment of Herman Willem Daendels by the Napoleonic regime, the British navy reached Batavia in 1811; the fall of Batavia and the surrender of Janssens transferred Java to British rule. Thomas Stamford Raffles served as Lieutenant-Governor of Java from 1811 to 1816. During his tenure, the "land rent" system was implemented, treating villages as the basic unit of colonial administration and integrating local officials into a European-style bureaucratic state apparatus.^【22】

With the 1824 Anglo-Dutch Treaty securing control over the archipelago, the Netherlands consolidated its authority through the Java War (1825–1830) (Pangeran Diponegoro) and the Aceh War (1873–1904). The Cultuurstelsel (Compulsory Cultivation System), introduced in 1830, forced peasants to grow export crops such as coffee, sugar, and indigo. After 1870, it evolved into liberal colonialism, and from 1901 onward, a new policy known as the Ethical Policy was implemented within Dutch colonial administration.^【23】 In the early 20th century, educated indigenous intellectuals founded organizations such as Budi Utomo (1908), Sarekat Islam (1912), Muhammadiyyah (18 November 1912, Kiai Haji Ahmad Dahlan, Yogyakarta), Nahdlatul Ulama (1926), Indonesian Communist Party (PKI, 1920), and under Sukarno’s leadership, the Indonesian Nationalist Party (PNI, 1927). The 28 October 1928 Sumpah Pemuda (Youth Pledge)—“one homeland, one nation, one language”—laid the symbolic foundation of national consciousness.^【24】

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March 1942 saw Japan invade the archipelago; the Dutch administration withdrew. Two days after Japan’s surrender, on the morning of 17 August 1945, Sukarno and Muhammed Hatta proclaimed independence in Jakarta. The 1945 Constitution, adopted on 18 August, established Pancasila, proposed by Sukarno on 1 June 1945, as the ideological foundation of the state. The Allies refused to recognize independence and handed the region back to the Dutch; after four years of armed and diplomatic struggle, Colonel Suharto’s 1 March 1949 operation to retake Yogyakarta and UN-United States mediation led to the 27 December 1949 Hague Round Table Conference, whereby Dutch sovereignty was transferred to Indonesia. The country became the 60th member of the UN on 28 September 1950. Sukarno rose to prominence as one of the founding leaders of the Non-Aligned Movement through the Bandung Conference in 1955; on 5 July 1959, by presidential decree, he suspended the multi-party parliamentary system and initiated the "Guided Democracy" era (1959–1965).^【25】

The crisis triggered on the night of 30 September 1965 (G30S) by the alleged kidnapping of six generals and a junior officer by a group linked to the PKI was swiftly suppressed by the army under General Suharto. In the ensuing anti-communist purge, an estimated 400,000 to 500,000 people were killed. On 11 March 1966, the Supersemar document transferred authority from Sukarno to Suharto; Suharto was appointed president by the MPRS in March 1968. From 1976 to 1999, East Timor was incorporated into Indonesia.^【26】

^{Sukarno (}Store norske leksikon⁾

The rupiah collapse triggered by the 1997 Asian financial crisis, corruption allegations, and student protests forced Suharto to resign on 21 May 1998. With the assumption of power by Vice President B. J. Habibie, the Reformasi process began, during which the constitution was amended four times between 1999 and 2002: presidential terms were limited to two, the Constitutional Court and the Regional Representative Council (DPD) were established, and the military’s constitutional role in politics was abolished.^【27】 Habibie was succeeded by Abdurrahman Wahid (1999–2001, removed from office by the national parliament in July 2001), the country’s first female president Megawati Sukarnoputri (2001–2004), and Susilo Bambang Yudhoyono, who won over 60% of the vote in the first direct presidential election in 2004 (two terms, 2004–2014). Joko Widodo (Jokowi) won the 2014 elections with 53.15% of the vote and was re-elected in 2019. Infrastructure investments, the Jakarta-Bandung high-speed train, and the decision to relocate the capital to Nusantara have become symbols of this era.^【29】

In the election held on 14 February 2024, the Prabowo Subianto–Gibran Rakabuming Raka ticket won with 58.6% of the vote. The Constitutional Court rejected challenges to the election results on 22 April 2024.^【30】

^{Prabowo Subianto (}Anadolu Ajansı⁾

The Indonesian archipelago consists of approximately 17,508 islands, a 54,716 km coastline, and a marine area of 3.3 million km².^【31】

Land borders are shared with Malaysia to the north, Papua New Guinea to the east, and East Timor to the southeast; maritime boundaries are drawn with Australia, India, Singapore, the Philippines, Palau, Thailand, and Vietnam.^【32】 The islands are divided into four main groups: Greater Sunda (Sumatra, Java, Kalimantan, Sulawesi), Lesser Sunda (Bali, Lombok, Flores, Timor), Maluku, and Papua.^【33】 Java, with a population exceeding 153 million, is the world’s most populous island.^【34】

^{Map of Indonesia (}Anadolu Ajansı⁾

Indonesia is one of the countries with the highest seismic and volcanic activity in the world due to its location on the Pacific Ring of Fire. Geologically among the most active regions on Earth, the country hosts approximately 130 active volcanoes. As part of this seismic activity, Lake Toba on Sumatra is the world’s largest volcanic caldera lake. Volcanic activity is regularly reported from active volcanoes such as Merapi, Sinabung, Marapi, and Anak Krakatau.^【35】

Indonesia’s location at the convergence of three tectonic plates makes it geographically prone to seismic and volcanic activity.^【36】 The country experiences a tropical coastal climate with humidity levels ranging between 70% and 90%.^【37】 Temperatures vary little, averaging 25–27 °C in lowlands and around 20 °C in mountainous areas;^【38】 overall temperatures rarely fall below 18 °C.^【39】 Annual rainfall averages 2,000 mm, with some regions receiving significantly higher amounts. The climate consists of two distinct periods shaped by the seasonal reversal of monsoon winds.^【40】

^{Mount Merapi, Indonesia (}Flickr⁾

Seventy percent of the land is covered by rainforests, swamps, and mangroves; this proportion exceeds 80% in Papua and Kalimantan. The vegetation includes 45,000 different species, ranging from the Rafflesia arnoldii flower, with a diameter exceeding one meter, to economically valuable trees such as rattan, camphor, and sago palms.^【41】 Wildlife is rich, including mammals such as orangutans, tigers, elephants, and rhinoceroses, as well as the Komodo dragon and marsupials endemic to Papua. However, this natural heritage is declining annually by approximately 1% due to oil palm production and uncontrolled logging.^【42】

Indonesia holds approximately 42% of global nickel reserves and accounted for about 59% of global nickel mining production in 2024. Sulawesi-Morowali (IMIP) and Halmahera-Weda Bay (IWIP) are among the world’s largest nickel processing clusters.^【43】 Indonesia is among the world’s leading palm oil producers, supplying 57% of global output. In 2024, total CPO and PKO production reached 52.76 million tons.^【44】 The country is also the world’s largest thermal coal exporter.^【45】 As of 2024, Indonesia ranks among the top 10 countries in copper reserves, with approximately 21 million tons, and is also among the leading copper producers.^【46】

According to U.S. EIA data, 64% of Indonesia’s electricity generation in 2023 came from coal, 16% from natural gas, and 18% from renewable sources, primarily biomass and hydropower.^【47】 Indonesia is the world’s second-largest geothermal energy producer^【48】; as of 2025, its installed geothermal capacity reached 2,744 MW. The total geothermal energy potential is estimated at 23,742 MW, but only about 10% of this potential is currently being utilized.^【49】 The Jakarta-Bandung high-speed train, constructed with Chinese-Indonesian joint financing, named "Whoosh" (142.3 km, 350 km/h), entered service on 2 October 2023, becoming ASEAN’s first high-speed rail line.^【50】 Tanjung Priok is one of the region’s largest container ports for maritime trade; Soekarno-Hatta International Airport is among the busiest air transport hubs. In urban transportation, TransJakarta, the world’s longest bus rapid transit system,^【52】 and the MRT-LRT systems, operational since 2019, complete Jakarta’s modern transit network.^【53】

According to Global Forest Watch, Indonesia experienced a cumulative loss of 32 million hectares of tree cover between 2001 and 2024; approximately 72% of this loss stems from permanent agricultural activities, including oil palm plantations.^【54】 Official authorities (KLHK) confirm that net deforestation declined to 104,000 hectares during the 2021–2022 period.^【55】 The 2015 El Niño fires^【56】 and the 2019 peatland fires triggered a transboundary “haze” crisis affecting neighboring countries.^【57】 Jakarta is among the major coastal cities known for land subsidence. In northern districts, annual subsidence rates reach 25 cm, and 40% of its surface area lies below sea level.^【58】

^{Aerial View of Oil Palm Plantations in West Kalimantan (}Flickr⁾

Indonesia possesses the largest coral reef area in Southeast Asia and hosts more than 75% of the world’s coral species. 2011 monitoring data indicate that approximately 30.76% of the country’s coral reefs are in poor condition.^【64】

• According to World Bank data, Indonesia’s nominal GDP in 2024 was approximately $1.4 trillion.
• Its GDP at purchasing power parity is approximately $5 trillion.^【65】
• According to BPS data, Indonesia’s economy grew by 5.05% in 2023, 5.03% in 2024, and 5.11% in 2025.
• According to BPS data, per capita GDP in 2025 was recorded at $5,083.4.
• According to BPS’s latest inflation bulletin, the annual CPI inflation rate in April 2026 was 2.42%.
• According to BPS’s latest labor force bulletin, the open unemployment rate (TPT) in February 2026 was 4.68%.
• According to Bank Indonesia data, foreign exchange reserves stood at $148.2 billion at the end of March 2026; this amount covers 6.0 months of imports or 5.8 months of imports including external debt service.^【66】

According to BPS data, Indonesia’s export value in 2024 reached $266.529.2 million, a 2.70% increase compared to 2023. Imports in 2024 amounted to $235.199.6 million, a 5.42% increase. This resulted in a trade surplus of $31.329.6 million in 2024. According to BPS’s 2024 import statistics, Indonesia’s main import sources are China (73,853.1 million USD; 31.40%), Singapore (21,533.9 million USD; 9.16%), and Japan (14,982.5 million USD; 6.37%).^【67】

Major export items include palm oil, coal, nickel derivatives, textiles and apparel, automotive parts, and electronics.

Indonesia is the world’s largest palm oil producer; as of 2022, oil palm cultivation area reached 16.83 million hectares and production totaled 46.82 million tons. According to the same report, Indonesia is the world’s largest CPO exporter, controlling more than 55% of global palm oil exports.^【68】 According to the U.S. Department of Commerce’s Indonesia Digital Economy webpage, Indonesia’s digital economy is one of the fastest-growing in Southeast Asia. The government has positioned the digital economy as a national priority and supports this transformation through programs such as “Making Indonesia 4.0,” “Digital Indonesia Roadmap 2021–2024,” and the 2023–2030 National Digital Economy Development Strategy. The webpage notes that the digital economy is expected to exceed $130 billion by 2025, driven primarily by e-commerce and fintech. It also states that as of early 2024, internet penetration reached 79.5% and the number of internet users exceeded 221 million. In Indonesia’s digital ecosystem, regional companies such as GoTo (Gojek-Tokopedia merger), Shopee, and Lazada are prominent, with these firms investing in digital banking, logistics, and cloud services.

^【69】

Foreign direct investment in Indonesia is coordinated through the BKPM (Investment Ministry) and the OSS system for licensing and registration.^【70】 Indonesia is a party to various free trade agreements with ASEAN countries; the RCEP Agreement entered into force in Indonesia on 2 January 2023.^【71】 Turkey and Indonesia launched negotiations for a Comprehensive Economic Partnership Agreement (CEPA) in 2017, and the negotiation process is ongoing.^【72】

The constitutional foundation is the UUD 1945, amended four times between 1999 and 2002 during the Reformasi period.^【73】 The legal system is mixed: Dutch civil law (Roman-Germanic), customary adat law, and Islamic law are applied concurrently.^【74】 In the Special Region of Aceh, under its special autonomy status, Sharia law is officially applied.^【75】

Indonesia, as stipulated in Article 1 of the Constitution, is a unitary republic (NKRI) with a presidential system. It is considered the world’s third-largest democracy after India and the United States.^【76】

In Indonesia, the MPR (People’s Consultative Assembly) consists of members of the DPR and the DPD. The MPR’s duties and powers include amending and determining the 1945 Constitution and inaugurating the president and/or vice president.^【77】 On 25 August 2024, the KPU determined the DPR members following the 2024 general elections; the DPR has 580 members.^【78】 In the DPD, each province is represented by four members; with 38 provinces, the total membership is 152.^【79】 The president, serving as both head of state and government, holds office for five years and may serve a maximum of two terms; since 2004, the president has been directly elected by the people. The judiciary is composed of the Constitutional Court, which handles constitutional matters, and the Supreme Court, which oversees general jurisdiction; Islamic family law is administered by the Pengadilan Agama. Independent institutions such as the KPU (Election Commission) and the KPK (Corruption Eradication Commission) operate with constitutional autonomy. The voting age is 17 (younger if married); police and military personnel cannot vote.^【80】

After the division of Papua in 2022–2023, the total number of provinces rose to 38: the new provinces established by Law No. 14, 15, and 16 of 2022 are South Papua, Central Papua, and Highland Papua; the province of West Papua was established on 17 November 2022.^【81】 Five provinces have special status: DKI Jakarta (special capital region), DI Yogyakarta (based on a sultanate), Aceh (special autonomy, Sharia), and Papua and West Papua (special autonomy including special protections for indigenous populations). Below provinces are kabupaten (rural districts) and kota (cities), followed by kecamatan (subdistricts), and then kelurahan/desa (urban wards/villages).

In the 2024 general elections, 18 parties competed; eight surpassed the 4% parliamentary threshold. The 2024–2029 DPR composition is as follows:^【82】

On 21 October 2024, Prabowo’s Red-White Cabinet (Kabinet Merah Putih), composed of 48 ministers, 55–56 deputy ministers, and five minister-level agency heads, became the largest government since Reformasi; the Economic Coordinator is Airlangga Hartarto, the Defense Minister is retired general Sjafrie Sjamsoeddin, and the Foreign Minister is Sugiono.^【83】

The project gained legal foundation on 15 February 2022 with the enactment of Law No. 3/2022 (Capital Law). The new capital’s name, selected from 80 candidates, is Nusantara, meaning “archipelago” in Old Javanese.^【84】 Nusantara is being built in the Penajam Paser Utara region of East Kalimantan, 1,300–2,000 km from Jakarta. On 17 August 2024, Indonesia’s 79th Independence Day celebrations were held for the first time outside the capital, at the newly constructed Garuda Presidential Palace, symbolically activating the project. The total cost is estimated at $32–33 billion, with construction targeted for completion by 2045. Budget allocations declined from approximately Rp 42.5 trillion in 2024 to Rp 13.8 trillion in 2025 and to Rp 6.26 trillion (approximately $387 million) in 2026. Presidential Regulation No. 79/2025 established that Nusantara will function as the official political capital starting in 2028; Prabowo visited Nusantara for the first time on 12 January 2026 and requested accelerated construction.^【85】

^{Coral Reef and Marine Biodiversity off West Papua (}Pexels⁾

Indonesia is the most populous country in Southeast Asia, with a growing population. According to the 2020 Census by BPS, the population was 270,203,917. The same agency’s mid-2025 population estimate shows the population reached 284,438.8 thousand, or approximately 284.44 million. According to the 2020 census, 56.10% of the population lives on Java Island.^【86】

Urbanization is one of the main demographic trends in Indonesia. According to Bappenas’ 2025 statement, more than 56% of Indonesia’s population now lives in urban areas; this proportion is projected to rise to 72.9% by 2045. This trend indicates increasing population density in major urban areas and confirms urbanization as a fundamental process shaping the country’s social and economic structure.^【87】

Indonesia hosts over 300 ethnic groups and more than 700 languages. Based on the 2010 census, the ethnic composition is: Javanese 40.06%, Sundanese 15.51%, Malay 3.70%, Batak 3.58%, Madurese 3.03%, Betawi 2.88%, Minangkabau 2.73%, Bugis 2.71%, Balinese 1.66%, Acehnese 1.44%, and Chinese Indonesians approximately 1.20%.^【88】

According to the Ministry of Home Affairs’ 2024 civil registry data, religious distribution is: 87.09% Muslim, 7.38% Protestant, 3.07% Catholic, 1.67% Hindu (mostly in Bali), 0.71% Buddhist, and 0.03% Confucian. The state recognizes six official religions under the Pancasila doctrine; the majority of Muslims follow the Sunni and Shafi’i schools.^【89】

The UNDP’s Human Development Report 2025, published on 6 May 2025, ranks Indonesia 113th out of 193 countries, with an HDI score of 0.728, placing it in the “high human development” category. Components: life expectancy 71.1 years, expected years of schooling 13.3 years, mean years of schooling 8.7 years, and per capita GNI $13,700.^【90】

^{Dense Traffic and Urban Daily Life in Jakarta (}Pexels⁾

Indonesia manages the world’s fourth-largest education system, with over 50 million students, approximately 3 million teachers, and around 300,000 schools. General education is administered by the Ministry of Basic and Secondary Education and the Ministry of Higher Education; religious schools (madrasah and pesantren) are overseen by the Ministry of Religious Affairs.^【91】

The system follows a 6+3+3+4 model: SD (6 years primary), SMP (3 years junior secondary), SMA/SMK (3 years senior secondary/vocational), and university. The "Wajib Belajar 12 Tahun" program, implemented in 2015, mandates 12 years of compulsory education. The 2002 constitutional amendment made it a constitutional obligation to allocate 20% of central and regional budgets to education; Law No. 20/2003 on the National Education System operationalized this provision. The literacy rate exceeded 96% as of 2021. Leading higher education institutions include Universitas Indonesia, Institut Teknologi Bandung, Universitas Gadjah Mada, IPB, and ITS Surabaya. The “Merdeka Belajar” reform launched in 2020 and the 2021 National Assessment system are key components of current education policy.^【92】

^{An Educational Setting in Central Java (}Unsplash⁾

Modern Indonesian literature emerged in the 1920s based on Bahasa Indonesia; pioneering works include Abdul Muis’s Salah Asuhan (1928) and Takdir Alisjahbana’s Layar Terkembang (1933). The "Angkatan 45" generation, active during the independence war, produced its most important poet, Chairil Anwar (1922–1949), who profoundly revitalized Indonesian lyrical language with his poem "Aku." Among Indonesia’s leading literary figures, Pramoedya Ananta Toer (1925–2006) was imprisoned and detained for many years on Buru Island after 1965. During this period, he conceived and later published the four-volume “Buru Quartet” (Bumi Manusia, Anak Semua Bangsa, Jejak Langkah, Rumah Kaca; 1980–1988), which depicts colonial-era Indonesia. These works were banned in Indonesia throughout the Suharto era.^【93】

^{Pramoedya Ananta Toer (}Store norske leksikon⁾

^{Scene from a Wayang Kulit Shadow Puppet Performance (}Flickr⁾

UNESCO inscribed wayang (shadow puppetry) on its 2003 Representative List of the Intangible Cultural Heritage of Humanity. This Javanese puppet theater includes wayang kulit puppets made of water buffalo hide, wayang golek wooden puppets, and wayang klitik; performances, lasting from night to dawn, typically enact stories from the Ramayana and Mahabharata epics, narrated by the dalang (puppeteer-narrator).^【94】

Gamelan is an orchestra composed of bronze gongs, metallophones (saron, kenong, bonang), xylophones, and kendang drums; its earliest visual evidence appears in Borobudur reliefs, and it was added to the UNESCO list on 15 December 2021.^【95】 Angklung (bamboo instrument, UNESCO 2010), Aceh’s group dance Saman (UNESCO 2011), and Bali’s Kecak and Barong dances are other iconic forms.

Batik is a traditional technique of applying melted wax to fabric and dyeing it; UNESCO inscribed it on its list in 2009. Motifs vary by region: Yogyakarta and Surakarta court batiks are traditional, while Pekalongan-Cirebon batiks reflect Chinese and Arab influences.^【96】

Two monumental architectural achievements stand out: Borobudur (UNESCO 1991), the world’s largest Buddhist monument, built by the Sailendra dynasty between 780–840 CE; and Prambanan (UNESCO 1991), Indonesia’s largest Hindu temple from the 9th century.

In traditional architecture, the horn-shaped rumah gadang of the Minangkabau in West Sumatra, the tongkonan of the Toraja in Sulawesi, the rumah bolon of the Batak in West Sumatra, the pointed-roof joglo houses of Java, and the multi-tiered meru temple roofs of Bali exemplify regional diversity. The Istiklal Mosque (Jakarta), as Southeast Asia’s largest mosque, is a modern symbol of Muslim identity.

^{Collection of Gamelan Instruments (}Flickr⁾

Nasi goreng (fried rice), prepared with kecap manis (sweet soy sauce), garlic, shallots, and egg, is the national dish. From West Sumatra’s Minangkabau cuisine, rendang (beef slow-cooked for hours in coconut milk and complex spices) is indispensable during major ceremonies such as Idul Fitri. Sate/satay is a skewered meat dish grilled over charcoal with peanut sauce. Gado-gado (vegetable salad with peanut sauce), soto (soup), bakso, mie goreng, bebek betutu (Balinese spiced duck), and opor ayam are other popular dishes; staple foods include rice, sambal (chili sauce), tempe, and tahu (tofu).

^{Nasi Goreng (Photo: Emine Nur Erdem)}

Idul Fitri (Lebaran), the official holiday following Ramadan, features the tradition of mudik, one of the world’s largest annual internal migrations. The festive table includes ketupat, rendang, opor ayam, and gulai; socially, the Halal bi-Halal reconciliation ceremony is central. Nyepi (Day of Silence), the Balinese Hindu New Year according to the Saka calendar, brings a complete 24-hour halt to all activity across the island, including airport closures. The day before, the Ogoh-ogoh parade features massive demon statues burned to expel evil spirits.

Other important days: Galungan and Kuningan (Balinese Hindu), Waisak (Buddhist), 17 August Hari Kemerdekaan (Independence Day), and 21 April Kartini Day (in honor of women’s rights pioneer R.A. Kartini). In rural life, adat (customary law) and gotong royong (mutual assistance) are defining values.

^{Ketupat (}Flickr⁾

Badminton (bulutangkis) is Indonesia’s national sport, responsible for the majority of its Olympic gold medals; the tradition began with Susi Susanti and Alan Budikusuma’s golds at the 1992 Barcelona Olympics, and most recently with Apriyani Rahayu and Greysia Polii’s gold at the Tokyo 2020 Olympics.

Pencak silat is the traditional martial art of the Malay Archipelago; UNESCO added “Traditions of Pencak Silat” to its Intangible Cultural Heritage List in 2019. Football is popular through Liga 1 Indonesia; Indonesia hosted the 2018 Asian Games in Jakarta-Palembang.

^{A Match in the Traditional Pencak Silat Martial Art (}Flickr⁾

Indonesia ratified the UNESCO World Heritage Convention on 6 June 1989 and, as of end-2024, has 10 World Heritage Sites: 6 cultural and 4 natural:^【97】

1. Borobudur Temple Compounds (Cultural, 1991) — 8th–9th century Sailendra, Central Java.
2. Prambanan Temple Compounds (Cultural, 1991) — 9th century Hindu, Yogyakarta.
3. Komodo National Park (Natural, 1991) — Komodo dragon, East Nusa Tenggara.
4. Ujung Kulon National Park (Natural, 1991) — Last refuge of the Javan rhinoceros, Banten.
5. Sangiran Early Man Site (Cultural, 1996) — Homo erectus fossils, Central Java.
6. Lorentz National Park (Natural, 1999) — 2.35 million hectares, equatorial glaciers, Papua.
7. Sumatra Tropical Rainforest Heritage (Natural, 2004) — on the List of World Heritage in Danger; Gunung Leuser, Kerinci Seblat, Bukit Barisan.
8. Subak System of Bali (Cultural, 2012) — 1,000-year-old rice irrigation system, Tri Hita Karana philosophy.
9. Ombilin Coal Mining Heritage of Sawahlunto (Cultural, 2019) — West Sumatra.
10. The Cosmological Axis of Yogyakarta and its Historic Landmarks (Cultural, 2023) — 18th-century Sultan Mangkubumi urban plan, adopted at the 45th WHC meeting in Riyadh.^【98】

^{Uluwatu Temple, Bali (}Flickr⁾

^{Aerial View of the Raja Ampat Islands, Papua (}Pexels⁾

Bali is one of Indonesia’s most internationally recognized tourist destinations. Ubud’s culture, Kuta-Seminyak-Canggu’s surfing, Nusa Dua’s luxury, and Uluwatu’s cliffside temple are major attractions. Approximately 80% of Bali’s economy is derived from tourism. Yogyakarta, as the spiritual capital of Javanese culture, stands out for the Kraton Palace, Taman Sari, Malioboro Street, and proximity to Prambanan and Borobudur. Other key destinations: Raja Ampat (Papua Barat diving paradise), Lake Toba (Sumatra), Komodo National Park (3,300 Komodo dragons), Bromo-Tengger-Semeru (East Java), Toraja (Sulawesi), Lombok-Rinjani-Mandalika, and Derawan (East Kalimantan).^【99】

To reduce overreliance on Bali, the government launched the "10 New Balis" program in 2016: Lake Toba, Tanjung Kelayang, Tanjung Lesung, Binadas/Kepulauan Seribu, Borobudur, Bromo-Tengger-Semeru, Mandalika, Labuan Bajo/Komodo, Wakatobi, and Morotai. In 2019, focus narrowed to five priority destinations (Toba, Borobudur, Mandalika, Labuan Bajo, Likupang); Mandalika’s MotoGP circuit began hosting international races in 2022.

International tourist arrivals, at 16.1 million before the 2019 pandemic, are recovering. Indonesia ranked 22nd out of 119 countries in the Travel and Tourism Competitiveness Index in 2024 and launched a Golden Visa program in 2024.

Indonesia’s foreign policy doctrine is based on the principle of Muhammed Hatta’s 1948 formulation of "bebas dan aktif" (free and active), which calls for active engagement without alignment with any major power bloc. The Bandung Conference (18–24 April 1955) laid the intellectual foundation for the Non-Aligned Movement, formally established in Belgrade in 1961. Indonesia was a founding member of ASEAN with the Bangkok Declaration on 8 August 1967; the organization’s General Secretariat is located in Jakarta.

Since independence, Indonesia has pursued its foreign policy under the “bebas-aktif” (free and active) principle, avoiding alignment in great power conflicts while actively engaging in regional and global issues. The 8th President, Prabowo Subianto, who assumed office in October 2024, is implementing this principle. His foreign policy, summarized by the slogan “a hundred friends are too few, one enemy is too many,” has initiated an intensive diplomatic offensive since taking office, developing simultaneous relations with China, the United States, Russia, and Middle Eastern countries.^【100】 Analysts describe this approach as “still free, but more active.”^【101】

^{View from Komodo National Park (}Flickr⁾

Indonesia joined BRICS on 6 January 2025.^【102】 This step, previously delayed by former President Joko Widodo, was rapidly implemented after Prabowo’s assumption of office; the Ministry of Foreign Affairs has interpreted this membership as a concrete manifestation of its free and active foreign policy. Prabowo has also initiated steps toward OECD membership and accession to the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP).

Under Prabowo, Indonesia’s foreign policy continues the “free and active” line but has become more visible and dynamic. Prabowo’s approach is seen as a continuation of the non-aligned tradition of balancing among great powers, while ASEAN’s position within Indonesia’s foreign policy remains a key issue for long-term observation. In this context, the impact of Prabowo’s more globally active diplomacy on ASEAN-centered regional priorities has become a subject of debate.^【103】

Relations with China are central to Prabowo’s foreign policy. Shortly after assuming office, the President made his first foreign visit to Beijing, where he signed bilateral agreements worth $10 billion with President Xi Jinping.^【104】 In April 2025, Indonesia became the first country with which China established a 2+2 dialogue mechanism; the meetings included the foreign and defense ministers of both countries.^【105】

Relations with the United States are maintained independently of Prabowo’s orientation toward China. Shortly after assuming office, Prabowo visited Washington and met with then-President Joe Biden and President-elect Donald Trump. Under the Mutual Trade Agreement signed in April 2025 and implemented in February 2026, Indonesia agreed to eliminate customs tariffs on nearly all U.S. imports and reduce certain non-tariff barriers; in return, the United States reduced tariffs on Indonesian goods to 19%.^【106】 The effort to maintain this balance with the United States, Indonesia’s second-largest export market, underscores the economic dimension of the country’s policy of neutrality among major powers.

Relations with Russia have gained significant momentum under Prabowo. In February 2025, high-level Russian officials held security cooperation talks; in April 2025, negotiations began toward an Eura-Asian free trade agreement.^【107】 Prabowo’s personal attendance at the St. Petersburg International Economic Forum, where he declared that “the unipolar world is in the past,” clearly demonstrated Indonesia’s commitment to a multipolar international order.^【108】 Some Western countries, including Australia, have responded cautiously to this rapprochement.

^{BRICS (}Anadolu Ajansı⁾

Relations between Turkey and Indonesia have gained momentum in 2025 through high-level contacts and defense industry cooperation. During President Recep Tayyip Erdoğan’s visit to Indonesia in February 2025, agreements were signed in the fields of energy, health, agriculture, defense, communications, and education; both sides agreed to accelerate the Comprehensive Partnership Agreement process toward a $10 billion trade target. At the Indo Defense Expo & Forum in Jakarta in June 2025, an agreement was signed for Indonesia to acquire 48 KAAN fighter jets. Additionally, Baykar entered into a joint venture agreement with Indonesia’s defense company Republikorp to establish a drone production facility on Indonesian soil.^【109】

Defense industry cooperation expanded further in 2026. At the SAHA 2026 International Defense, Aviation and Space Industry Fair in Istanbul in May 2026, a framework agreement was signed between Baykar and Indonesia-based PT Republik Aero Dirgantara for the Bayraktar KIZILELMA Unmanned Combat Aircraft. This agreement is significant as it marks the first export contract for the Bayraktar KIZILELMA. Under the agreement, a fleet of 12 KIZILELMA aircraft is targeted for delivery to Indonesia starting in 2028, with an option for 48 additional aircraft in the future. The agreement includes not only procurement but also local production, maintenance infrastructure, and a maintenance center in Indonesia.^【110】

Indonesia is a member of the UN (1950), G20 (the only Southeast Asian member; held the 2022 presidency), ASEAN (founding member, 1967), APEC, the Organization of Islamic Cooperation, the Non-Aligned Movement, the WTO, the IMF, and the World Bank. Under Brazil’s presidency, BRICS formally announced Indonesia’s full membership on 6 January 2025; Indonesia thus became the first Southeast Asian country to join the bloc. It is also a founding member of the D-8, of which Turkey is also a founder.^【111】

Tentara Nasional Indonesia (TNI) comprises the Army (TNI-AD), Navy (TNI-AL), and Air Force (TNI-AU); the president is the supreme commander. According to Ministry of Defense data, the TNI has approximately 438,410 personnel (combined Army, Navy, and Air Force); paramilitary forces exceed 290,000.^【112】 The military is the largest in Southeast Asia and ranked 13th globally in the 2025 Global Firepower Index. The Commander-in-Chief (Panglima TNI) is General Agus Subiyanto. According to SIPRI Military Expenditure data, defense spending was $11.26 billion in 2023 and approximately $11.04 billion in 2024, below 1% of GDP; the Prabowo government has targeted defense spending of approximately $25 billion in its 2025 budget, a 20% increase.^【113】 The domestic defense industry is based on three state-owned enterprises: PT Pindad (small arms, armored vehicles, Harimau medium tank), PT PAL Indonesia (submarines, frigates), and PT Dirgantara Indonesia (CN-235, N-219, CN-295).

^{Signing Ceremony for the KAAN Fighter Jet Purchase}(TUSAŞ)

The TNI-AD’s elite units include the Strategic Reserve Command (Kostrad), with approximately 40,000 personnel, and the Special Warfare Command (Kopassus), known for special operations and counter-terrorism missions.

The TNI-AU’s Koopsudnas, unified on 28 January 2022, serves as the National Air Defense Command. Within this structure, the Space Unit was established in November 2022, and in September 2024, the Air Force Commander confirmed the goal of forming a fully operational Space Command. As part of modernization, Indonesia ordered 42 Rafale F4 fighters from France under a contract signed on 10 February 2022; the first three aircraft were delivered to Pekanbaru Roesmin Nurjadin Air Base in January 2026. The procurement process for F-15EX aircraft from the United States is ongoing, and Indonesia continues its participation as a 20% partner and technology transfer recipient in the South Korean KF-21 Boramae program.

This text does not contain specific information on the TNI-AL, or Navy. If a naval section is to be added, information on naval modernization, submarine programs, frigate procurement, or maritime security operations must be included.

• Trikora (1961–1963): Sukarno’s decree of 19 December 1961 and the 15 August 1962 New York Agreement led to the integration of West Papua into Indonesia on 1 May 1963.
• East Timor / Operasi Seroja (1975–1999): The Portuguese colony of East Timor was annexed in December 1975 and administered as the 27th province; independence was opened following a UN-supervised referendum on 30 August 1999.
• Aceh / GAM (1976–2005): The 30-year conflict initiated on 4 December 1976 by Hasan di Tiro’s Gerakan Aceh Merdeka ended with the 15 August 2005 Helsinki Memorandum of Understanding following the 2004 tsunami.
• UN Peacekeeping: As of July 2024, Indonesia contributed 2,715 uniformed personnel, making it the sixth-largest contributor globally; it is the largest contributor to UNIFIL / Lebanon, having reinforced its contingent by 1,090 troops in October 2024.^【114】

United States has conducted the Garuda Shield exercise since 2007; since 2022, it has evolved into the multilateral Super Garuda Shield format involving 14 nations. Australia relations have been institutionalized through the 2006 Lombok Agreement and the 2021 Defense Cooperation Agreement (DCA). Turkey cooperation is advancing through joint production of the CN-235, PT PAL-TAIS naval platform collaboration, and the KAAN export agreement.