Indonesia Military - 2024

Military and security forces

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)) (2023)

note 1: in 2014, Indonesia created a Maritime Security Agency (Bakamla) to coordinate the actions of all maritime security agencies, including the Navy, the Indonesian Sea and Coast Guard (Kesatuan Penjagaan Laut dan Pantai, KPLP), the Water Police (Polair), Customs (Bea Cukai), and Ministry of Marine Affairs and Fisheries

note 2: the Indonesian National Police, which reports directly to the president, includes a paramilitary Mobile Brigade Corps (BRIMOB); following the Bali terror bombing in 2002, the National Police formed a special counterterrorism force called Detachment 88 (Densus or Detasemen Khusus 88 Antiteror); Detachment 88 often works with the TNI's Joint Special Operations Command, which has counterterrorism and counterinsurgency units; the National Police are also bolstered by the KAMRA "People's Security" police auxiliaries

Military expenditures

0.8% of GDP (2023 est.)
0.8% of GDP (2022 est.)
0.8% of GDP (2021 est.)
0.8% of GDP (2020 est.)
0.8% of GDP (2019 est.)

Military and security service personnel strengths

approximately 400,000 active-duty troops (300,000 Army; 60,000 Navy, including about 20,000 marines; 30,000 Air Force) (2023)

Military equipment inventories and acquisitions

the military's inventory is a wide mix of Chinese, Russian, and Western (including US) equipment; in recent years, the top suppliers have included China, France, Germany, the Netherlands, South Korea, and the US; the TNI has been engaged in a modernization program for more than a decade with uneven success; Indonesia has a growing defense industry fueled by technology transfers and cooperation agreements with several countries; in 2019, the Indonesian Government said that growing its domestic defense industry was a national priority over the following 10 years (2023)

Military service age and obligation

18-45 years of age for voluntary military service for men and women, with selective conscription authorized (men, age 18), but not utilized; 24-month service obligation, with reserve obligation to age 45 (officers) (2023)

note: as of 2023, women comprised about 7% of the Indonesian military

Military deployments

225 (plus about 140 police) Central African Republic (MINUSCA); 1,025 Democratic Republic of the Congo (MONUSCO); 1,225 Lebanon (UNIFIL) (2023)

Military - note

the military is responsible for external defense, combatting separatism, and responding to natural disasters; in certain conditions it may provide operational support to police, such as for counterterrorism operations, maintaining public order, and addressing communal conflicts; the TNI has undergone reforms since the 1990s to improve its professionalism and limit its involvement in internal politics; the infantry-heavy Army is the largest service and deployed throughout the country in 14 area (KODAM) and three joint area (KOGABWILHAN) defense commands; it also has a special forces command (KOPASSUS) and three strategic reserve (KOSTRAD) infantry division headquarters; as of 2024, the Army was conducting counter-insurgency operations in Papua against the West Papua Liberation Army, the military wing of the Free Papua Organization, which has been fighting a low-level insurgency since Indonesia annexed the former Dutch colony in the 1960s; it has also been assisting police in Sulawesi in countering the Mujahideen Indonesia Timur (MIT; aka East Indonesia Mujahideen), a local militant group affiliated with the Islamic State of Iraq and ash-Sham (ISIS)

the Navy is organized and equipped for coastal defense and patrolling Indonesia’s territorial waters where it faces such issues as piracy, transnational crime, illegal fishing, and incursions by Chinese vessels; its surface warships include more than 30 frigates and corvettes and a substantial number of patrol vessels; it also has a few attack-type submarines, as well as a maritime aviation component and an amphibious force with several marine infantry brigades and amphibious assault ships; the Air Force has more than 100 combat aircraft

Indonesia is not a formal claimant in the South China Sea, although some of its waters lie within China's “nine-dash line” maritime claims, resulting in some stand offs in recent years; since 2016, the Indonesian military has bolstered its presence on Great Natuna Island (aka Pulau Natuna Besar), the main island of the Middle Natuna Archipelago, which is part of the Riau Islands Province, and held military exercises in the surrounding waters (2023)