The Indian Army is the
land-based branch and the largest component of the
Indian Armed Forces. The
President of India is the
Supreme Commander of the Indian Army, and its professional head is the
Chief of Army Staff
Chief of Army Staff or Chief of the Army Staff which is generally abbreviated as COAS is a title commonly used for the appointment held by the most senior staff officer or the chief commander in several nations' armies.
* Chief of Army (Australia ...
(COAS), who is a
four-star general
A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry.
In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". O ...
. Two officers have been conferred with the rank of
field marshal, a
five-star rank, which is a ceremonial position of great honour. The
Indian Army was formed in 1895 alongside the long established presidency armies of the
East India Company
The East India Company (EIC) was an English, and later British, joint-stock company founded in 1600 and dissolved in 1874. It was formed to trade in the Indian Ocean region, initially with the East Indies (the Indian subcontinent and Sout ...
, which too were absorbed into it in 1903. The princely states had their own armies, which were merged into the national army after
independence
Independence is a condition of a person, nation, country, or state in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the s ...
. The units and regiments of the Indian Army have diverse histories and have participated in several battles and campaigns around the world, earning many
battle and theatre honours before and after Independence.
The primary mission of the Indian Army is to ensure national security and national unity, to defend the nation from external aggression and internal threats, and to maintain peace and security within
its borders. It conducts humanitarian rescue operations during natural calamities and other disturbances, such as
Operation Surya Hope, and can also be requisitioned by the government to cope with internal threats. It is a major component of national power, alongside the
Indian Navy
The Indian Navy is the maritime branch of the Indian Armed Forces. The President of India is the Supreme Commander of the Indian Navy. The Chief of Naval Staff, a four-star admiral, commands the navy. As a blue-water navy, it operates sig ...
and the
Indian Air Force. The army has been involved in
four wars with neighbouring
Pakistan
Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...
and one with
China. Other major operations undertaken by the army include
Operation Vijay,
Operation Meghdoot, and
Operation Cactus
Operation or Operations may refer to:
Arts, entertainment and media
* ''Operation'' (game), a battery-operated board game that challenges dexterity
* Operation (music), a term used in musical set theory
* ''Operations'' (magazine), Multi-Man ...
. The army has conducted large peacetime exercises such as
Operation Brasstacks and Exercise Shoorveer, and it has also been an active participant in numerous
United Nations peacekeeping missions, including those in
Cyprus
Cyprus ; tr, Kıbrıs (), officially the Republic of Cyprus,, , lit: Republic of Cyprus is an island country located south of the Anatolian Peninsula in the eastern Mediterranean Sea. Its continental position is disputed; while it is ...
,
Lebanon
Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to Lebanon–Syria border, the north and east and Israel to Blue ...
,
Congo
Congo or The Congo may refer to either of two countries that border the Congo River in central Africa:
* Democratic Republic of the Congo, the larger country to the southeast, capital Kinshasa, formerly known as Zaire, sometimes referred to a ...
,
Angola
, national_anthem = "Angola Avante"()
, image_map =
, map_caption =
, capital = Luanda
, religion =
, religion_year = 2020
, religion_ref =
, coordina ...
,
Cambodia
Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailan ...
,
Vietnam
Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making it ...
,
Namibia
Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and e ...
,
El Salvador
El Salvador (; , meaning " The Saviour"), officially the Republic of El Salvador ( es, República de El Salvador), is a country in Central America. It is bordered on the northeast by Honduras, on the northwest by Guatemala, and on the south by ...
,
Liberia
Liberia (), officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to its northwest, Guinea to its north, Ivory Coast to its east, and the Atlantic Ocean to its south and southwest. It ...
,
Mozambique
Mozambique (), officially the Republic of Mozambique ( pt, Moçambique or , ; ny, Mozambiki; sw, Msumbiji; ts, Muzambhiki), is a country located in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Mala ...
,
South Sudan
South Sudan (; din, Paguot Thudän), officially the Republic of South Sudan ( din, Paankɔc Cuëny Thudän), is a landlocked country in East Africa. It is bordered by Ethiopia, Sudan, Central African Republic, Democratic Republic of the ...
, and
Somalia
Somalia, , Osmanya script: 𐒈𐒝𐒑𐒛𐒐𐒘𐒕𐒖; ar, الصومال, aṣ-Ṣūmāl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constitut ...
.
The Indian Army is operationally and geographically divided into
seven commands, with the basic field formation being a
division. Below the division level are
permanent regiments that are responsible for their own recruiting and training. The army is an
all-volunteer force and comprises more than 80% of the country's active defence personnel. It is the largest standing army in the world, with 1,237,117
active troops and 960,000 reserve troops.
The army has embarked on an infantry modernisation program known as Futuristic Infantry Soldier As a System (
F-INSAS), and is also upgrading and acquiring new assets for its armoured, artillery, and aviation branches.
History
Until the independence of India, the "Indian Army" was a British-commanded force defined as "the force recruited locally and permanently based in India, together with its expatriate British officers"; the "British Army in India" referred to British Army units posted to India for a tour of duty. The "Army of India" meant the combined Indian Army and the British Army in India.
British Indian Army

In 1776, a Military Department was created within the government of the
East India Company
The East India Company (EIC) was an English, and later British, joint-stock company founded in 1600 and dissolved in 1874. It was formed to trade in the Indian Ocean region, initially with the East Indies (the Indian subcontinent and Sout ...
at
Kolkata
Kolkata (, or , ; also known as Calcutta , List of renamed places in India#West Bengal, the official name until 2001) is the Capital city, capital of the Indian States and union territories of India, state of West Bengal, on the eastern ba ...
. Its main function was to record orders that were issued to the army by various departments of the East India Company for the territories under its control.
With the Charter Act of 1833, the Secretariat of the government of the East India Company was reorganised into four departments, including a Military Department. The army in the presidencies of
Bengal
Bengal ( ; bn, বাংলা/বঙ্গ, translit=Bānglā/Bôngô, ) is a geopolitical, cultural and historical region in South Asia, specifically in the eastern part of the Indian subcontinent at the apex of the Bay of Bengal, predom ...
,
Bombay
Mumbai (, ; also known as Bombay — the official name until 1995) is the capital city of the Indian state of Maharashtra and the '' de facto'' financial centre of India. According to the United Nations, as of 2018, Mumbai is the sec ...
and
Madras
Chennai (, ), formerly known as Madras (List of renamed Indian cities and states#Tamil Nadu, the official name until 1996), is the capital city of Tamil Nadu, the southernmost states and territories of India, Indian state. The largest city ...
functioned as respective Presidency Armies until 1 April 1895, when they were unified into a single force known as the
Indian Army. For administrative convenience, it was divided into four commands, namely Punjab (including the North West Frontier), Bengal, Madras (including Burma), and Bombay (including Sind, Quetta and Aden).
The British Indian Army was a critical force for maintaining the primacy of the
British Empire
The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading post ...
, both in India and throughout the world. Besides maintaining the internal security of the
British Raj
The British Raj (; from Hindi language, Hindi ''rāj'': kingdom, realm, state, or empire) was the rule of the British The Crown, Crown on the Indian subcontinent;
*
* it is also called Crown rule in India,
*
*
*
*
or Direct rule in India,
* Q ...
, the Army fought in many other theatres: the
Anglo-Burmese Wars; the
First and
Second Anglo-Sikh wars; the
First,
Second, and
Third Anglo-Afghan wars; the
First and
Second opium wars, and the
Boxer Rebellion
The Boxer Rebellion, also known as the Boxer Uprising, the Boxer Insurrection, or the Yihetuan Movement, was an anti-foreign, anti-colonial, and anti-Christian uprising in China between 1899 and 1901, towards the end of the Qing dynasty, b ...
in China; and in
Abyssinia
The Ethiopian Empire (), also formerly known by the exonym Abyssinia, or just simply known as Ethiopia (; Amharic and Tigrinya: ኢትዮጵያ , , Oromo: Itoophiyaa, Somali: Itoobiya, Afar: ''Itiyoophiyaa''), was an empire that historical ...
.
World wars

The Kitchener Reforms brought the British Army to a new century. In the 20th century, the British Indian Army was a crucial adjunct to British forces in both
world wars
A world war is an international conflict which involves all or most of the world's major powers. Conventionally, the term is reserved for two major international conflicts that occurred during the first half of the 20th century, World WarI (1914 ...
. 1.3 million Indian soldiers served in
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...
(1914–1918) with the
Allies, in which 74,187 Indian troops were killed or missing in action.
In 1915 there was a
mutiny by Indian soldiers in Singapore. The United Kingdom made promises of self-governance to the
Indian National Congress
The Indian National Congress (INC), colloquially the Congress Party but often simply the Congress, is a political party in India with widespread roots. Founded in 1885, it was the first modern nationalist movement to emerge in the British ...
in return for its support but reneged on them after the war, following which the
Indian Independence movement
The Indian independence movement was a series of historic events with the ultimate aim of ending British Raj, British rule in India. It lasted from 1857 to 1947.
The first nationalistic revolutionary movement for Indian independence emerged ...
gained strength.
The "
Indianisation" of the British Indian Army began with the formation of the
Prince of Wales Royal Indian Military College at Dehradun, in March 1912, to provide education to the scions of aristocratic and well-to-do Indian families and to prepare selected Indian boys for admission into the
Royal Military College, Sandhurst
The Royal Military College (RMC), founded in 1801 and established in 1802 at Great Marlow and High Wycombe in Buckinghamshire, England, but moved in October 1812 to Sandhurst, Berkshire, was a British Army military academy for training infantry ...
. Cadets were given a King's commission, after passing out, and were posted to one of the
eight units selected for Indianisation. Because of the slow pace of Indianisation, with just 69 officers being commissioned between 1918 and 1932, political pressure was applied, leading to the formation of the
Indian Military Academy in 1932 and greater numbers of officers of Indian origin being commissioned. On the eve of World War II, the officer corps consisted of roughly 500 Indians holding regular commissions against approximately 3,000 British officers.
In
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
Indian soldiers fought alongside the
Allies. In 1939, British officials had no plan for expansion and training of Indian forces, which comprised about 130,000 men (in addition there were 44,000 men in British units in India in 1939), whose mission was internal security and defence against a possible
Soviet
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
threat through Afghanistan. As the war progressed, the size and role of the Indian Army expanded dramatically, and troops were sent to battlefronts as soon as possible. The most serious problem was the lack of equipment. Indian units served in Burma, wherein 1944–45, five Indian divisions were engaged along with one British and three African divisions. Even larger numbers operated in the Middle East. Some 87,000 Indian soldiers died in the war. By the end of the war, it had become the largest
volunteer army in history, rising to over 2.5 million men in August 1945.
[Sumner, p.25]
In the
African and Middle East campaigns, captured Indian troops were given a choice to join the
German Army, to eventually "liberate" India from Great Britain, instead of being sent to
POW camps. These men, along with Indian students who were in
Germany
Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ...
when the war broke out, made up what was called the
Free India Legion. They were originally intended as pathfinders for German forces in Asia but were soon sent to help guard the
Atlantic Wall
The Atlantic Wall (german: link=no, Atlantikwall) was an extensive system of coastal defences and fortifications built by Nazi Germany between 1942 and 1944 along the coast of continental Europe and Scandinavia as a defence against an anticip ...
. Few who were part of the Free India Legion ever saw any combat, and very few were ever stationed outside Europe. At its height, the Free India Legion had over 3,000 troops in its ranks.
Indian POWs also joined the
Indian National Army
The Indian National Army (INA; ''Azad Hind Fauj'' ; 'Free Indian Army') was a Collaboration with the Axis powers, collaborationist armed force formed by Indian collaborators and Imperial Japan on 1 September 1942 in Southeast Asia during Worl ...
, which was allied with the
Empire of Japan
The also known as the Japanese Empire or Imperial Japan, was a historical nation-state and great power that existed from the Meiji Restoration in 1868 until the enactment of the post-World War II 1947 constitution and subsequent for ...
. It was raised by a former colonel of the British Indian Army, General Mohan Singh, but was later led by
Subhas Chandra Bose
Subhas Chandra Bose ( ; 23 January 1897 – 18 August 1945
*
*
*
*
*
*
*
*
*) was an Indian nationalist whose defiance of British authority in India made him a hero among Indians, but his wartime alliances with Nazi Germany and Imperi ...
and
Rash Bihari Bose. With the
fall of Singapore
The Fall of Singapore, also known as the Battle of Singapore,; ta, சிங்கப்பூரின் வீழ்ச்சி; ja, シンガポールの戦い took place in the South–East Asian theatre of the Pacific War. The Empire of ...
in 1942, about 40,000 Indian soldiers were captured. When given the choice, over 30,000 joined the Indian National Army. Those who refused became POWs and were mostly shipped to New Guinea. After initial success, this army was defeated, along with the Japanese; but it had a huge impact on the Indian independence movement.
Indian independence
Upon the
Partition of India
The Partition of British India in 1947 was the Partition (politics), change of political borders and the division of other assets that accompanied the dissolution of the British Raj in South Asia and the creation of two independent dominions: ...
and
Indian independence in 1947, four of the ten
Gurkha
The Gurkhas or Gorkhas (), with endonym Gorkhali ), are soldiers native to the Indian subcontinent, Indian Subcontinent, chiefly residing within Nepal and some parts of Northeast India.
The Gurkha units are composed of Nepalis and Indian Go ...
regiments were transferred to the British Army. The rest of the
British Indian Army was divided between the newly created nations of
India
India, officially the Republic of India ( Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the ...
and
Pakistan
Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...
. The
Punjab Boundary Force, which had been formed to help police Punjab during the partition period, was disbanded. Headquarters Delhi and the East Punjab Command were formed to administer the area.
The departure of virtually all senior British officers following independence, and their replacement by Indian officers, meant many of the latter held acting ranks several ranks above their substantive ones. For instance,
S. M. Shrinagesh
General Satyawant Mallanna Shrinagesh (also known as Satyavant Shrinagule Mallannah) (11 May 1903 – 27 December 1977) was an Indian military officer who served as 3rd Chief of Army Staff of the Indian Army from 14 May 1955 till 7 May 1957. Af ...
, the ground-forces commander of Indian forces during the first Indo-Pak War of 1947–49 (and the future third COAS), was first an acting major-general and then an acting lieutenant-general during the conflict while holding the substantive rank of major, and only received a substantive promotion to lieutenant-colonel in August 1949.
Gopal Gurunath Bewoor, the future ninth COAS, was an acting colonel at his promotion to substantive major from substantive captain in 1949, while future Lieutenant General
K. P. Candeth
Lieutenant General Kunhiraman Palat Candeth, PVSM (Hindi: कुँहिरामन पलट कंडेथ; 23 October 1916 – 19 May 2003) was a senior army officer in the Indian Army who played a commanding role in Liberation of Go ...
was an acting brigadier (substantive captain) at the same time. In April 1948, the former Viceroy's Commissioned Officers (VCO) were re-designated Junior Commissioned Officers, while the former King's Commissioned Indian Officers (KCIO) and Indian Commissioned Officers (ICO), along with the former Indian Other Ranks (IOR), were respectively re-designated as Officers and Other Ranks.
Army Day is celebrated on 15 January every year in India, in recognition of
Lieutenant General
Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the ...
K. M. Cariappa's taking over as the first commander-in-chief of the Indian Army from
General
A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry.
In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". O ...
Sir Francis Butcher, the last British
commander-in-chief of India, on 15 January 1949. With effect from 26 January 1950, the date India became a republic, all active-duty Indian Army officers formerly holding the King's Commission were recommissioned and confirmed in their substantive ranks.
Conflicts and operations
First Kashmir War (1947)
Immediately after independence, tensions between India and Pakistan erupted into the first of three full-scale wars between the two nations over the then
princely state
A princely state (also called native state or Indian state) was a nominally sovereign entity of the British Indian Empire that was not directly governed by the British, but rather by an Indian ruler under a form of indirect rule, subject to ...
of
Kashmir. The Maharaja of Kashmir wanted to have a standstill position. Since Kashmir was a
Muslim majority state, Pakistan wanted to make Kashmir a Pakistani territory. As a result, Pakistan invaded Kashmir on 22 October 1947, causing
Maharaja Hari Singh to look to India, specifically to
Lord Mountbatten of Burma, the governor-general, for help. He signed the
Instrument of Accession to India on 26 October 1947. Indian troops were airlifted to Srinagar from dawn on 27 October.
This contingent included
General Thimayya
General Kodendera Subayya Thimayya (31 March 1906 - 18 December 1965) was a distinguished soldier of the Indian Army who served as Chief of Army Staff from 1957 to 1961 in the crucial years leading up to the conflict with China in 1962. Gen. ...
who distinguished himself in the operation and in the years that followed became a Chief of the Indian Army. An intense war was waged across the state and former comrades found themselves fighting each other. Pakistan suffered significant losses. Its forces were stopped on the line formed which is now called the
Line of Control (LOC).
An uneasy peace, sponsored by the UN, returned by the end of 1948, with Indian and Pakistani soldiers facing each other across the Line of Control, which has since divided Indian-held Kashmir from that part held by Pakistan. Several
UN Security Council resolutions were passed, with
Resolution 47 calling for a plebiscite to be held in Kashmir to determine accession to India or Pakistan, only after Pakistan withdrew its army from Kashmir.
A precondition to the resolution was for Pakistan and India to return to a
state of "as was" before the conflict. Pakistan would withdraw all tribesmen and Pakistani nationals brought in to fight in Kashmir. Pakistan refused to pull back, and there could be no further dialogue on fulfilling the UN resolution.
Tensions between India and Pakistan, largely over Kashmir, have never been eliminated.
Annexation of Hyderabad (1948)

After the partition of India,
Hyderabad State
Hyderabad State () was a princely state located in the south-central Deccan region of India with its capital at the city of Hyderabad. It is now divided into the present-day state of Telangana, the Kalyana-Karnataka region of Karnataka, and ...
, a princely state under the rule of the
Nizam of Hyderabad, chose to remain independent. The following stand-off between the
Government of India
The Government of India ( ISO: ; often abbreviated as GoI), known as the Union Government or Central Government but often simply as the Centre, is the national government of the Republic of India, a federal democracy located in South Asia, ...
and the Nizam ended on 12 September 1948, when India's then Deputy Prime Minister
Sardar Vallabhbhai Patel ordered Indian troops to secure Hyderabad State. During five days of fighting, the Indian Army, backed by an
Indian Air Force squadron of
Hawker Tempest
The Hawker Tempest is a British fighter aircraft that was primarily used by the Royal Air Force (RAF) in the Second World War. The Tempest, originally known as the ''Typhoon II'', was an improved derivative of the Hawker Typhoon, intended to a ...
aircraft, routed the Hyderabad State forces. Five Indian Army infantry battalions and one armoured squadron were engaged in the operation. The following day, Hyderabad was proclaimed part of India. Major General
Joyanto Nath Chaudhuri, who led the operation, and accepted the surrender of the Nizam's forces on 18 September 1948, was appointed the military governor of Hyderabad, to restore law and order, and served until 1949.
Assistance during the Korean War (1950–1953)
During the Korean War, although deciding against sending combat forces, India sent its 60th Parachute Field Ambulance unit to aid the UN troops fighting against the North Korean invasion of South Korea, as part of the
1st Commonwealth Division. In the aftermath of the war, an Indian infantry brigade formed the Custodian Force of India, some of whose soldiers were also part of the
Neutral Nations Repatriation Commission
After the Korean War, prisoner exchange was important for both sides. The UN wanted voluntary repatriation, while People's Republic of China wanted forced repatriation. By May 1952, despite several efforts the issue was deadlocked. Several plans w ...
, which assisted in the exchange of prisoners of war and was headed by Lieutenant General
K. S. Thimayya
General Kodendera Subayya Thimayya (31 March 1906 - 18 December 1965) was a distinguished soldier of the Indian Army who served as Chief of Army Staff from 1957 to 1961 in the crucial years leading up to the conflict with China in 1962. Gen. ...
.
Annexation of Goa, Daman and Diu (1961)
Even though the British and French vacated all their colonial possessions in the
Indian subcontinent
The Indian subcontinent is a physiographical region in Southern Asia. It is situated on the Indian Plate, projecting southwards into the Indian Ocean from the Himalayas. Geopolitically, it includes the countries of Bangladesh, Bhutan, India ...
,
Portugal
Portugal, officially the Portuguese Republic, In recognized minority languages of Portugal:
:* mwl, República Pertuesa is a country located on the Iberian Peninsula, in Southwestern Europe, and whose territory also includes the Macaronesian ...
refused to relinquish control of its colonies of
Goa,
Daman, and Diu. After repeated attempts by India to negotiate were spurned by Portuguese prime minister and dictator,
António de Oliveira Salazar
António de Oliveira Salazar (, , ; 28 April 1889 – 27 July 1970) was a Portuguese dictator who served as President of the Council of Ministers from 1932 to 1968. Having come to power under the ("National Dictatorship"), he reframed the ...
, on 12 December 1961 India launched
Operation Vijay to capture the Portuguese colonies, which was accomplished by small contingents of Indian troops. After a brief conflict that lasted twenty-six hours—during which 31 Portuguese soldiers were killed, the
Portuguese Navy frigate
NRP Afonso de Albuquerque was destroyed, and over 3,000 Portuguese were captured—Portuguese General
Manuel António Vassalo e Silva surrendered to Major General Kunhiraman Palat Kandoth of the Indian Army. Goa, Daman, and Diu became a part of the Republic of India.
Sino-Indian War (1962)

The cause of this war was a dispute over the sovereignty of the widely separated
Aksai Chin
Aksai Chin is a region administered by China as part of Hotan County, Hotan Prefecture, Xinjiang and Rutog County, Ngari Prefecture, Tibet. It is claimed by India to be a part of its Leh District, Ladakh Union Territory. It is a part of ...
and Arunachal Pradesh border regions. Aksai Chin, claimed by India as part of Kashmir, and by China as part of Xinjiang, contains an important road link that connects the Chinese regions of Tibet and Xinjiang. China's construction of this road was one of the triggers of the conflict.
Small-scale clashes between Indian and Chinese forces broke out as India insisted on the disputed
McMahon Line being regarded as the international border between the two countries. Chinese troops claimed not to have retaliated to the cross-border firing by Indian troops, despite sustaining losses. China's suspicion of India's involvement in
Tibet
Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...
created more rifts between the two countries.
In 1962, the Indian Army was ordered to move to the Thag La ridge, located near the border between Bhutan and
Arunachal Pradesh
Arunachal Pradesh (, ) is a state in Northeastern India. It was formed from the erstwhile North-East Frontier Agency (NEFA) region, and became a state on 20 February 1987. It borders the states of Assam and Nagaland to the south. It share ...
and about north of the disputed McMahon Line. Meanwhile, Chinese troops had also made incursions into Indian-held territory, and tensions between the two reached a new high when Indian forces discovered the road constructed by China in Aksai Chin. After a series of failed negotiations, the
People's Liberation Army
The People's Liberation Army (PLA) is the principal military force of the People's Republic of China and the armed wing of the Chinese Communist Party (CCP). The PLA consists of five service branches: the Ground Force, Navy, Air Force, ...
attacked Indian Army positions on the Thag La ridge. This move by China caught India by surprise, and on 12 October Nehru gave orders for the Chinese to be expelled from Aksai Chin. However, poor coordination among various divisions of the Indian Army, and the late decision to mobilise the Indian Air Force in vast numbers, gave China a crucial tactical and strategic advantage over India. On 20 October, Chinese soldiers attacked India from both the northwest and northeast; and captured large portions of Aksai Chin and Arunachal Pradesh.
As the fighting moved beyond disputed territories, China called on the Indian government to negotiate; however, India remained determined to regain lost territory. With no agreement in sight, China unilaterally withdrew its forces from Arunachal Pradesh. The reasons for the withdrawal are disputed, with India claiming various logistical problems for China and diplomatic support from the United States, while China stated that it still held territory it had staked a claim on. The dividing line between the Indian and Chinese forces was named the
Line of Actual Control
The Line of Actual Control (LAC), in the context of the Sino-Indian border dispute, is a notional demarcation lineAnanth KrishnanLine of Actual Control , India-China: the line of actual contest, 13 June 2020: "In contrast, the alignment o ...
.
The poor decisions made by India's military commanders, and the political leadership, raised several questions. The
Henderson-Brooks and Bhagat committee was soon set up by the government of India to determine the causes of the poor performance of the Indian Army. Its report criticised the decision not to allow the Indian Air Force to target Chinese transport lines, out of fear of a Chinese aerial counter-attack on Indian civilian areas. Much of the blame was placed on the then–defence minister,
Krishna Menon, who resigned from his post soon after the war ended. Despite frequent calls for its release, the Henderson-Brooks report remains classified.
Neville Maxwell has written an account of the war.
Indo-Pakistani War of 1965
A second confrontation with Pakistan took place in 1965. Although the war is described as inconclusive, India had the better of the war and was the clear winner in tactical and strategic terms. Pakistani president
Ayub Khan launched
Operation Gibraltar in August 1965, during which Pakistani paramilitary troops infiltrated into Indian-administered Kashmir and attempted to ignite anti-India agitation in
Jammu and Kashmir Jammu and Kashmir may refer to:
* Kashmir, the northernmost geographical region of the Indian subcontinent
* Jammu and Kashmir (union territory), a region administered by India as a union territory
* Jammu and Kashmir (state), a region administered ...
. Pakistani leaders believed that India, which was still recovering from the Sino-Indian War, would be unable to deal with a military thrust and a Kashmiri rebellion. India reacted swiftly and launched a counter-offensive against Pakistan. In reply, on 1 September Pakistan launched
Operation Grand Slam, invading India's Chamb-Jaurian sector. In retaliation, the Indian Army launched a major offensive all along its border with Pakistan, with Lahore as its prime target.

Initially, the Indian Army met with considerable success in the northern sector. After launching prolonged artillery barrages against Pakistan, India was able to capture three important mountain positions in Kashmir. By 9 September, the Indian Army had made considerable inroads into Pakistan. India had its largest haul of Pakistani tanks when an offensive by Pakistan's 1st Armoured Division was blunted at the
Battle of Asal Uttar, which took place on 10 September near Khemkaran.
The biggest tank battle of the war was the
Battle of Chawinda, the largest tank battle in history after
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
. Pakistan's defeat at the
Battle of Asal Uttar hastened the end of the conflict.
At the time of the ceasefire declaration, India reported casualties of about 3,000. On the other hand, it was estimated that more than 3,800 Pakistani soldiers were killed in the conflict.
About 200–300 Pakistani tanks were either destroyed or captured by India. India lost a total of 150-190 tanks during the conflict.
The decision to return to pre-war positions, following the
Tashkent Declaration, caused an outcry in New Delhi. It was widely believed that India's decision to accept the ceasefire was due to political factors, not military, since it was facing considerable pressure from the United States and the United Nations to cease hostilities.
1967 Sino-Indian conflict
The 1967 Sino-Indian skirmish, also known as the Cho La incident, was a
military conflict between
India
India, officially the Republic of India ( Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the ...
n troops and members of the
Chinese People's Liberation Army
The People's Liberation Army (PLA) is the principal military force of the People's Republic of China and the armed wing of the Chinese Communist Party (CCP). The PLA consists of five service branches: the Ground Force, Navy, Air Force, ...
who, on 1 October 1967, invaded
Sikkim
Sikkim (; ) is a state in Northeastern India. It borders the Tibet Autonomous Region of China in the north and northeast, Bhutan in the east, Province No. 1 of Nepal in the west and West Bengal in the south. Sikkim is also close to the Siligu ...
, which was then a protectorate of India. On 10 October, both sides clashed again. Defence minister
Sardar Swaran Singh assured the Indian people that the government was taking care of developments along the border. Indian losses were 88 killed, and 163 wounded, while Chinese casualties were 300 killed and 450 wounded in
Nathula, and 40 in Chola. The Chinese Army left Sikkim after this defeat.
Operation against the Naxalites during 1971
Under Prime Minister
Indira Gandhi, during the
president's rule in 1971, the Indian Army and the
Indian police launched
Operation Steeplechase, a gigantic "counter-insurgency" operation against the
Naxalites, which resulted in the death of hundreds of Naxalites and the imprisonment of more than 20,000 suspects and cadres, including senior leaders. The army was also assisted by a
brigade
A brigade is a major tactical military formation that typically comprises three to six battalions plus supporting elements. It is roughly equivalent to an enlarged or reinforced regiment. Two or more brigades may constitute a division. ...
of
para commandos and the
Indian paramilitary
India maintains 10 paramilitary forces.
List of Paramilitary forces
From 1986 to 2011 the Central Armed Police Forces were considered as Central Police Forces (CPF). However, as per their respective acts they all are Armed Police Forces.
...
. The operation was organised in October 1969, and Lieutenant General
J.F.R. Jacob
Lieutenant General Jack Farj Rafael Jacob, PVSM (2May 1921 – 13January 2016), was a general officer in the Indian Army. He was best known for the role he played in the Bangladesh Liberation War of 1971. Jacob, then a major general, served as ...
was enjoined by Govind Narain, the
Home Secretary
The secretary of state for the Home Department, otherwise known as the home secretary, is a senior minister of the Crown in the Government of the United Kingdom. The home secretary leads the Home Office, and is responsible for all national ...
, that "there should be no publicity and no records". Jacob's request to be presented with written orders was also refused by
Sam Manekshaw.
Bangladesh Liberation War of 1971
An independence movement broke out in
East Pakistan
East Pakistan was a Pakistani province established in 1955 by the One Unit Scheme, One Unit Policy, renaming the province as such from East Bengal, which, in modern times, is split between India and Bangladesh. Its land borders were with India ...
which was
crushed by Pakistani forces. Due to large-scale
atrocities against them, thousands of
Bengalis
Bengalis (singular Bengali bn, বাঙ্গালী/বাঙালি ), also rendered as Bangalee or the Bengali people, are an Indo-Aryan ethnolinguistic group originating from and culturally affiliated with the Bengal region of S ...
took refuge in neighbouring India causing a major refugee crisis there. In early 1971, India declared its full support for the Bengali freedom fighters, known as
Mukti Bahini, and Indian agents were extensively involved in covert operations to aid them.
On 20 November 1971, the Indian Army moved 14 Punjab Battalion, of the
45th Cavalry
45 Cavalry is an armoured regiment in the Armoured Corps of the Indian Army. The regiment distinguished itself in operations during the 1971 Indo-Pakistan War winning one Maha Vir Chakra.
Raising
The first 45th Cavalry was formed in August 1 ...
regiment, into Garibpur, a strategically important town in East Pakistan, near India's border, and successfully
captured it. The following day, more
clashes took place between Indian and Pakistani forces. Wary of India's growing involvement in the Bengali rebellion, the
Pakistan Air Force
, "Be it deserts or seas; all lie under our wings" (traditional)
, colours =
, colours_label =
, march =
, mascot =
, anniversaries = ...
(PAF) launched a preemptive strike on 10 Indian air bases—at Srinagar, Jammu, Pathankot, Amritsar, Agra, Adampur, Jodhpur, Jaisalmer, Uttarlai, and Sirsa—at 17:45 hours on 3 December. However, this aerial offensive failed to accomplish its objectives and gave India an excuse to declare a full-scale war against Pakistan the same day. By midnight, the Indian Army, accompanied by the Indian Air Force, launched a major three-pronged assault into East Pakistan. The Indian Army won several battles on the eastern front including the decisive
Battle of Hilli. The operation also included a battalion-level airborne operation on Tangail, which resulted in the capitulation of all resistance within five days. India's massive early gains were attributed largely to the speed and flexibility with which Indian armoured divisions moved across East Pakistan.

Pakistan launched a counterattack against India on the western front. On 4 December 1971, A Company of the 23rd Battalion of India's
Punjab Regiment intercepted the Pakistani 51st Infantry Brigade near Ramgarh, Rajasthan. The
Battle of Longewala ensued, during which A Company, though outnumbered, thwarted the Pakistani advance until the Indian Air Force directed its fighters to engage the Pakistani tanks. By the time the battle had ended, 38 Pakistani tanks and 100 armoured vehicles were either destroyed or abandoned. About 200 Pakistani troops were killed in action, while only two Indian soldiers died. Pakistan suffered another major defeat on the western front at the
Battle of Basantar, which was fought from 4 to 16 December. During the battle, about 66 Pakistani tanks were destroyed and 40 more were captured. Pakistani forces destroyed only 11 Indian tanks. By 16 December, Pakistan had lost sizeable territory on both the eastern and western fronts.
On 16 December 1971, under the command of
Lt. General J. S. Arora, elements of the three corps of the Indian Army that had invaded East Pakistan entered
Dhaka
Dhaka ( or ; bn, ঢাকা, Ḍhākā, ), formerly known as Dacca, is the capital and largest city of Bangladesh, as well as the world's largest Bengali-speaking city. It is the eighth largest and sixth most densely populated city ...
as a part of the Indo-Bangladesh allied force and forced Pakistani forces to surrender, one day after the conclusion of the Battle of Basantar. After Pakistan's Lt General
A. A. K. Niazi
Lieutenant General Amir Abdullah Khan Niazi (1915 – 1 February 2004) was a Pakistan Army general. During the Bangladesh Liberation War and the Indo-Pakistani War of 1971, he commanded the Pakistani Eastern Command in East Pakistan (now Ba ...
signed the
Instrument of Surrender, India, as a part of the allied forces, took more than 90,000 Pakistani
prisoners of war
A prisoner of war (POW) is a person who is held Captivity, captive by a belligerent power during or immediately after an armed conflict. The earliest recorded usage of the phrase "prisoner of war" dates back to 1610.
Belligerents hold priso ...
. By the time of the signing, 11,000 Pakistani soldiers had been killed in action, while India suffered 3,500 battle-related deaths.
In addition, Pakistan lost 220 tanks during the battle compared to India's 69.
In 1972, the
Simla Agreement
The Simla Agreement, also spelled Shimla Agreement, was a peace treaty signed between India and Pakistan on 2 July 1972 in Shimla, the capital city of the Indian state of Himachal Pradesh. It followed the Indo-Pakistani War of 1971, which ...
was signed between the two countries, although subsequent incidences of heightened tensions have resulted in continued military vigilance on both sides.
Siachen conflict (1984)

The
Siachen Glacier
The Siachen Glacier is a glacier located in the eastern Karakoram range in the Himalayas at about , just northeast of the point NJ9842 where the Line of Control between India and Pakistan ends. At long, it is the longest glacier in the Ka ...
, although a part of the Kashmir region, was not demarcated on maps prepared and exchanged between the two sides in 1947. In consequence, before the 1980s neither India nor Pakistan maintained a permanent military presence in the region. However, beginning in the 1950s, Pakistan began sending mountaineering expeditions to the glacier. By the early 1980s, the Government of Pakistan was granting special expedition permits to mountaineers and United States Army maps showed Siachen as a part of Pakistan. This practice gave rise to the term ''
oropolitics''.
India, possibly irked by these developments, launched
Operation Meghdoot in April 1984. An entire battalion of the Kumaon Regiment was airlifted to the glacier. Pakistani forces responded quickly, and clashes between the two followed. The Indian Army secured the strategic
Sia La and
Bilafond La
Bilafond La (meaning "Pass of the Butterflies" in Balti language, also known as the Saltoro Pass, is a mountain pass situated on Saltoro Ridge, sitting immediately west of the vast Siachen Glacier, some directly north of map point NJ 980420 wh ...
mountain passes, and by 1985 more than of territory claimed by Pakistan was under Indian control. The Indian Army continues to control all of the Siachen Glacier and its tributary glaciers. Pakistan has made several unsuccessful attempts to regain control over Siachen. In late 1987, Pakistan mobilised about 8,000 troops and garrisoned them near Khapalu, aiming to capture Bilafond La. However, they were repulsed by Indian Army personnel guarding Bilafond. During the battle, about 23 Indian soldiers lost their lives, while more than 150 Pakistani troops perished. Further unsuccessful attempts to reclaim positions were launched by Pakistan in 1990, 1995, 1996, and 1999, most notably in Kargil in the latter year.
India continues to maintain a strong military presence in the region, despite inhospitable conditions. The conflict over Siachen is regularly cited as an example of
mountain warfare.
The highest peak in the Siachen Glacier region,
Saltoro Kangri, could be viewed as strategically important for India because of its height, which would enable Indian forces to monitor Pakistani or Chinese movements in the area. Maintaining control over Siachen poses several logistical challenges for the Indian Army. Several infrastructure projects were constructed in the region, including a helipad at an elevation of . In 2004, the Indian Army was spending an estimated US$2 million a month to support its personnel stationed in the region.
Counter-insurgency activities
The Indian Army has played a crucial role in fighting
insurgents and terrorists within the nation. The army launched
Operation Blue Star and
Operation Woodrose in the 1980s to combat
Sikh insurgents. The army, along with
some paramilitary forces, has the prime responsibility of maintaining
law and order in the troubled
Jammu and Kashmir Jammu and Kashmir may refer to:
* Kashmir, the northernmost geographical region of the Indian subcontinent
* Jammu and Kashmir (union territory), a region administered by India as a union territory
* Jammu and Kashmir (state), a region administered ...
region, under Northern Command. The Indian Army sent a contingent to Sri Lanka in 1987 as a part of the
Indian Peace Keeping Force
Indian Peace Keeping Force (IPKF) was the Indian military contingent performing a peacekeeping operation in Sri Lanka between 1987 and 1990. It was formed under the mandate of the 1987 Indo-Sri Lankan Accord that aimed to end the Sri Lank ...
.
The Indian Army also successfully conducted
Operation Golden Bird in 1995, as a counter-insurgency operation in northeast India.
Kargil war (1999)
In 1998, India carried out
nuclear tests; and a few days later, Pakistan responded with
nuclear tests of its own, giving both countries
nuclear deterrence capability, although India had tested a hydrogen bomb, which Pakistan lacked. Diplomatic tensions eased after the
Lahore Summit was held in 1999. However, the sense of optimism was short-lived. In mid-1999, Pakistani paramilitary forces and Kashmiri insurgents captured the deserted, but strategic, Himalayan heights in the
Kargil district of India. These had been vacated by the Indian Army during the onset of the inhospitable winter and were to be reoccupied in spring. The troops that took control of these areas received important support, of both arms and supplies, from Pakistan. Some of the heights under their control, which also included the Tiger Hill, overlooked the vital
Srinagar–
Leh
Leh () ( lbj, ) is the joint capital and largest city of Ladakh, a union territory of India. Leh, located in the Leh district, was also the historical capital of the Kingdom of Ladakh, the seat of which was in the Leh Palace, the former ...
Highway (
NH 1A),
Batalik
Batalik is a town in Ladakh, India, located on the upper reaches of the Indus river. It was a focal point in the Kargil War because of its strategic location between Kargil, Leh and Baltistan. In 1999, the Kargil war was fought in this region.
...
, and
Dras
Dras (also spelt Drass, ISO transliteration: '), also known locally in Shina as Himababs, Hembabs, or Humas, is a town and hill station, near Kargil city in the Kargil district of the union territory of Ladakh in India. It is on the Nationa ...
.

Once the scale of the Pakistani incursion was realised, the Indian Army quickly mobilised about 200,000 troops, and
Operation Vijay was launched. However, since the heights were under Pakistani control, India was at a clear strategic disadvantage. From their
observation post
An observation post (commonly abbreviated OP), temporary or fixed, is a position from which soldiers can watch enemy movements, to warn of approaching soldiers (such as in trench warfare), or to direct fire. In strict military terminology, an ...
s, the Pakistani forces had a clear line-of-sight to lay down
indirect artillery fire on NH 1A, inflicting heavy casualties on the Indians.
[Indian general praises Pakistani valour at Kargil](_blank)
5 May 2003 Daily Times, Pakistan This was a serious problem for the Indian Army as the highway was its main supply route. Thus, the Indian Army's priority was to recapture peaks near NH 1A. This resulted in Indian troops first targeting the Tiger Hill and Tololing complex in Dras. This was soon followed by more attacks on the Batalik–Turtok sub-sector, which provided access to Siachen Glacier. Point 4590, which had the nearest view of the NH 1A, was successfully recaptured by Indian forces on 14 June.

Though most of the posts in the vicinity of the highway were cleared of the enemy by mid-June, some posts near Dras endured sporadic shelling until the end of the war. Once the NH 1A area was cleared, the Indian Army turned to drive the invading force back across the Line of Control. The
Battle of Tololing, among others, slowly tilted the war in India's favour. Nevertheless, some Pakistani posts put up a stiff resistance, including Tiger Hill (Point 5140), which fell only later in the war. As the operation was fully underway, about 250 artillery guns were brought in to clear the infiltrators in posts that were in the
line-of-sight. At many vital points, neither artillery nor air power could dislodge the Pakistan soldiers, who were out of visible range. The Indian Army mounted some direct frontal ground assaults, which were slow and took a heavy toll, given the steep ascents that had to be made on peaks as high as . Two months into the conflict, Indian troops had slowly retaken most of the ridges they had lost. According to official accounts, an estimated 75%–80% of the enemy-occupied area, and nearly all the high ground, was back under Indian control.
Following the
Washington Accord Washington Agreement or Washington Accords may refer to:
* Washington Agreement (1994), peace agreement of Bosnia and Herzegovina (March 1 1994)
* Washington Accords (1942), the Brazil-United States Political-Military Agreement leading to Brazil e ...
of 4 July, where Sharif agreed to withdraw Pakistani troops, most of the fighting came to a gradual halt; but some Pakistani forces remained in positions on the Indian side of the LOC. In addition, the
United Jihad Council (an umbrella group for all extremists) rejected Pakistan's plan for a draw-down, deciding instead to fight on. The Indian Army launched its final attacks in the last week of July. As soon as the Dras sub-sector had been cleared of Pakistani forces, the fighting ceased on 26 July, which has since been celebrated as Kargil Vijay Diwas (Kargil Victory Day) in India. By the end of the war, India had resumed control of all the territory south and east of the Line of Control, as was established in July 1972 per the Shimla Accord. By the time all hostilities had ended, the number of Indian soldiers killed during the conflict stood at 527, while more than 700 regular members of the Pakistani Army had been killed. The number of Islamist fighters, also known as Mujahideen, killed by Indian armed forces during the conflict stood at about 3,000.
2016 Surgical Strikes on Kashmir and the 2016–2018 India-Pakistan conflict
On 18 September 2016, a
''fedayeen'' attack was made by four armed militants on an army base near the town of
Uri. Nineteen Indian Army soldiers were killed. India accused
Jaish-e-Muhammad, a Pakistan-based terrorist organisation. On 29 September 2016, the India Army announced that it conducted "
surgical strikes" against militant launch pads across the
Line of Control, in Pakistani-administered
Kashmir, and inflicted "significant casualties".
Indian media reported the casualty figures variously from 35 to 70 killed.
Partial footage of the strikes was released to the Indian media on 27 June 2018 as proof of the strike. The incident triggered the
2016–2018 India-Pakistan border conflict, which ended on 16 June 2018 with both India and Pakistan agreeing on a ceasefire.
United Nations peacekeeping missions
India has been the largest troop contributor to
UN peacekeeping missions since its inception. So far, India has taken part in 43 Peacekeeping missions, with a total contribution exceeding 160,000 troops and a significant number of police personnel having been deployed. In 2014, India was the third largest troop contributor (TCC), with 7,860 personnel deployed, of which 995 were police personnel, including the first UN
Female Formed Police Unit
So far India has taken part in 49 Peacekeeping missions with a total contribution exceeding troops and a significant number of police personnel having been deployed and more than 160 Indian peacekeepers have paid the ultimate price in service ...
, serving with ten UN peacekeeping missions.
, 157 Indians have been killed during such missions. The Indian army has also provided paramedical units to facilitate the withdrawal of the sick and wounded.
Indo-China Doklam issue
Major exercises
Operation Brasstacks
Operation Brasstacks was launched by the Indian Army in November 1986 to simulate a full-scale war on India's western border. The exercise was the largest ever conducted in India; it included nine infantry, three mechanised, three armoured divisions, and one air assault division, as well as three independent armoured brigades. Amphibious assault exercises were also conducted with the Indian Navy. Brasstacks also allegedly incorporated nuclear attack drills. It led to tensions with Pakistan and a subsequent rapprochement in mid-1987.
Exercise Nomadic Elephant
Since 2004, and every year since, the Indian Army has been conducting training exercises with the
Mongolian Army. In 2012, the exercise took place in
Belgaum; in June 2013, it was held in Mongolia. The aim of the exercises is to enhance counter-insurgency and counter-terrorism operations, and to train in conducting peacekeeping operations under the mandate of the United Nations.
Exercise Ashwamedha
Indian Army tested its network-centric warfare capabilities in the Ashwamedha exercise. The exercise was held in the Thar desert, and over 300,000 troops participated. Asymmetric warfare capability was also tested by the Indian Army during the exercise.
Exercise Yudh Abhyas
The Yudh Abhyas exercise is an ongoing series, since 2005, of joint exercises between the Indian and United States armies, agreed upon under the New Framework of the India-US Defence Relationship. Commencing at the platoon level, the exercise has graduated to a command post (CPX) and field training exercise (FTX).
The seventh edition of Yudh Abhyas began on 5 March 2012, in two locations under the South Western Command. The US Army contingent is from the
US Army Pacific (USARPAC), part of the
United States Pacific Command
United States Indo-Pacific Command (USINDOPACOM) is a unified combatant command of the United States Armed Forces responsible for the Indo-Pacific region.
Formerly known as United States Pacific Command (USPACOM) since its inception in 1947, ...
(USPACOM). The command post exercise has an engineer brigade headquarters, with its planners drawn from both countries, while the field training exercise comprises troops of the United States' 2nd Squadron,
14th Cavalry Regiment
The 14th Cavalry Regiment is a cavalry regiment of the United States Army. It has two squadrons that provide reconnaissance, surveillance, and target acquisition for Stryker brigade combat teams. Constituted in 1901, it has served in conflicts ...
, from the
25th Infantry Division, Hawaii, along with a
Stryker platoon, and a similarly sized Indian Army contingent of mechanised infantry. Several key surveillance, communications, and
IED detection and neutralisation technologies, available to both sides, were fielded in the exercise.

The eighth edition of Yudh Abhyas was conducted from 3 to 17 May 2013 as a U.S.-Army-Pacific-sponsored bilateral training exercise with the Indian Army, an exercise that focused on the two countries' cultures, weapons training, and tactics. Units from the United States included the 1st Brigade Combat Team,
82nd Airborne Division
The 82nd Airborne Division is an airborne infantry division of the United States Army specializing in parachute assault operations into denied areasSof, Eric"82nd Airborne Division" ''Spec Ops Magazine'', 25 November 2012. Archived from thor ...
, from
Fort Bragg
Fort Bragg is a military installation of the United States Army in North Carolina, and is one of the largest military installations in the world by population, with around 54,000 military personnel. The military reservation is located within C ...
, N.C., and the 3rd Squadron,
73rd Cavalry Regiment. Units from India were the Indian Army's
99th Mountain Brigade
The 99th Mountain Brigade, formerly the 99th Indian Infantry Brigade, is an infantry formation of the Indian Army.
The brigade was formed in April 1941 at Lucknow. The brigade was then assigned to the 34th Indian Infantry Division in October 194 ...
; the 2nd Battalion,
5th Gurka Rifles; the
50th Independent Parachute Brigade; and the 54th Engineers Regiment.
Exercise Shakti
The Shakti exercise is an ongoing series, since 2011, of joint exercises between the Indian and French armies. The exercise is conducted to practice and validate anti-terrorist operations in snowbound and mountainous areas. The first joint exercise was held in India in October 2011 and the second one in September 2013. The theme of the exercise is to conduct joint platoon-level counter-insurgency operations in high-altitude mountainous terrain under the UN Charter, thus emphasising the shared concerns of both countries regarding global terrorism. An added aim of the exercise is to qualitatively enhance knowledge of each other's military procedures, thus increasing the scope for interoperability and the ability to respond to a common threat. The twelve-day exercise with the French Army is scheduled to be conducted in multiple modules in order to achieve complete integration between the two contingents at every stage.
Exercise Shoorveer
From the first week of April to the first week of May 2012, the Indian Army launched a massive summer exercise in the Rajasthan desert, involving over 50,000 troops and several hundred artillery pieces and infantry combat vehicles, as part of its efforts to shore up its battle worthiness on the western front, the border with Pakistan. The exercise, code-named "Shoorveer", was being conducted by the Jaipur-based South Western Command. This was the largest ever exercise conducted by the Indian army since 1947. The collective training started with the honing of basic battle procedures and tactical drills.
Several field firings were carried out to check the accuracy and lethality of weapon systems. Many innovations, adopted by units and formations to enhance combat power, were tested in the field. The troops built on the training momentum gradually, with increasing combat tempo, to set the stage for a major joint army–air force exercise in the latter part of the exercise.
Exercise Rudra Akrosh
In May 2012, the Indian Army conducted several war games aimed (according to officials) at validating "the operational and transformational effectiveness of various formations under the Western Army Command". The exercise involved approximately 20,000 troops and support from the Indian Air Force.
Exercise Shatrujeet
In April 2016, the Indian Army conducted a major exercise called Shatrujeet, with the elite
Mathura-based Strike Corps in the desert area of the Mahajan Field Firing Range in
Rajasthan
Rajasthan (; lit. 'Land of Kings') is a state in northern India. It covers or 10.4 per cent of India's total geographical area. It is the largest Indian state by area and the seventh largest by population. It is on India's northwestern s ...
, whose object was to evaluate the capability to strike deep into enemy territory, to deliver a quick, lethal strike against the enemy in an integrated air-land battle environment, with co-ordination among all the forces in a nuclear, biological, and chemical warfare scenario.
Mission and doctrine
Initially, the army's main objective was to defend the nation's frontiers. However, over the years, the army has also taken up the responsibility of providing internal security, especially against insurgencies in
Kashmir and
Northeast India
, native_name_lang = mni
, settlement_type =
, image_skyline =
, image_alt =
, image_caption =
, motto =
, image_map = Northeast india.png
, ...
. Currently, the army is also looking at enhancing its
special forces
Special forces and special operations forces (SOF) are military units trained to conduct special operations. NATO has defined special operations as "military activities conducted by specially designated, organized, selected, trained and equip ...
capabilities. With India's increasing international role, and the requirement to protect its interests in far-off countries becoming important, the Indian Army and the Indian Navy are jointly planning to set up a marine brigade.
The current combat doctrine of the Indian Army is based on effectively utilising holding formations and strike formations. In the case of an attack, the holding formations would contain the enemy and strike formations would counter-attack to neutralise enemy forces. In the case of an Indian attack, the holding formations would pin enemy forces down, whilst the strike formations would attack at a point of India's choosing. The Indian Army is large enough to devote several corps to the strike role.
Organisation

The troops are organized into 40 Divisions in 14 Corps. Army headquarters is located in the Indian capital, New Delhi, and it is under the overall command of the
Chief of Army Staff
Chief of Army Staff or Chief of the Army Staff which is generally abbreviated as COAS is a title commonly used for the appointment held by the most senior staff officer or the chief commander in several nations' armies.
* Chief of Army (Australia ...
(COAS).
Command structure
The army operates six operational commands and one training command.
Each command is headed by
General Officer Commanding-in-Chief with the rank of
Lieutenant General
Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the ...
. Each command directly reports to Army HQ in New Delhi. These commands are given below in order of creation, with location (city) and commanders listed. There is also the
Army Training Command abbreviated ARTRAC. Besides these, army officers may head tri-service commands such as the
Strategic Forces Command and
Andaman and Nicobar Command, as well as institutions such as the
Integrated Defence Staff
The Integrated Defence Staff (IDS) is an organisation responsible for fostering coordination and enabling prioritisation across the different branches of the Indian Armed Forces. It is composed of representatives from the Indian Army, Indian Navy ...
.
''Note: ** = Currently being raised''
Combat Arms

Not to be confused with the field corps listed above, the corps mentioned below are divisions entrusted with specific pan-Army tasks.
The
Indian Territorial Army
The Territorial Army (TA) of India is an auxiliary military organisation of part-time volunteers that provides support service to the Indian Army. It is composed of officers, junior commissioned officers, non-commissioned officers and other per ...
has battalions affiliated with different infantry regiments and some department units that are from the Corps of Engineers, Army Medical Corps, or the Army Service Corps. They serve as a part-time reserve. On 4 June 2017, the chief of staff announced that the Army was planning to open combat positions to women, who would first be appointed to positions in the military police.
Armoured Corps

There are 65 armoured regiments in the Indian Army (including). These include the
President's Bodyguard and
61st Cavalry the as well as the following historic regiments dating back to the nineteenth century or earlier:
1st (Skinner's) Horse, the
2nd Lancers (Gardner's Horse)
The 2nd Lancers (Gardner's Horse) is one of the oldest and a highly decorated armoured regiment of the Indian Army. The regiment was formed by the amalgamation of two of the oldest regiments of the Bengal Army – the 2nd Royal Lancers (Gardner' ...
, the
3rd Cavalry, the
4th (Hodson's) Horse, the
7th Light Cavalry, the
8th Light Cavalry
The 8th Light Cavalry traces its origins from the 8th King George's Own Light Cavalry which was formed in 1922 by the amalgamation of the 26th King George's Own Light Cavalry and the 30th Lancers following a re-organisation of the Indian Cavalry C ...
, the
9th (Deccan) Horse, the
14th (Scinde) Horse, the
17th (Poona) Horse, the
15th Lancers, the
16th Light Cavalry
The 16th Light Cavalry is a regiment of the Armoured Corps, a primary combat arm of the Indian Army. Prior to India gaining independence from the British in 1947, it was a regular cavalry regiment of the British Indian Army. It was formed in 17 ...
, the
18th Cavalry, the 20th Lancers and the
21st (Central India) Horse. A substantial number of additional units designated as either "Cavalry" or "Armoured" Regiments have been raised since Independence.
Mechanised Infantry
The Mechanised Infantry is the newest combat arm of the Indian Army. Often referred to as "tomorrow's arm in today's army", it is formed of two regiments—
The Brigade of the Guards and
Mechanised Infantry Regiment—and comprises 48 Mechanised Infantry battalions in all. It is the brainchild of General
Krishnaswamy Sundarji (28 April 1930 – 8 February 1999), who was the Chief of Army Staff of the Indian Army from 1986 to 1988. During the late 70s, as part of Indian Army modernisation, there was an urgent need to re-calibrate the Indian Mechanised Forces, which led to the forming of Mechanised Infantry units to further the shock-action, fire-power, flexibility, and mobility of armoured formations by including ground-holding ability. The Mechanised Infantry regiments were first created with carefully selected existing Infantry battalions, based on their operational performance. As the need for more mechanised battalions grew, the elite Brigade of The Guards was also converted to the mechanised profile. The two regiments along with the Armoured Corps form part of the Indian Army's elite "Mechanised Forces".
Infantry

Upon its inception, the Indian Army inherited the British Army's organisational structure, which is still maintained today. Therefore, like its predecessor, an Indian infantry regiment's responsibility is not to undertake field operations but to provide battalions and well-trained personnel to the field formations. As such, it is common to find battalions of the same regiment spread across several brigades, divisions, corps, commands, and even theatres. Like its British and Commonwealth counterparts, troops enlisted within the regiment are immensely loyal, take great pride in the regiment to which they are assigned, and generally spend their entire career within the regiment.
Most Indian Army infantry regiments recruit based on certain selection criteria, such as region (for example, the
Assam Regiment), caste/community (
Jat Regiment), or religion (
Sikh Regiment). Most regiments continue the heritage of regiments raised under the British Raj, but some have been raised after independence, some of which have specialised in border defence, in particular the
Ladakh Scouts, the
Arunachal Scouts, and the
Sikkim Scouts.
Over the years there have been fears that troops' allegiance lay more with their regiments and the regions/castes/communities/religions from which they were recruited, as opposed to the Indian union as a whole. Thus some "all India" or "all class" regiments have been created, which recruit troops from all over India, regardless of region, caste, community, or religion: such as the
Brigade of the Guards
The Brigade of The Guards is a mechanised infantry regiment of the Indian Army. It was raised as the first "all India", "all class" infantry unit of the Army where troops from all parts of India serve together, as opposed to other regiments that ...
(which later converted to the Mechanised Infantry profile) and the
Parachute Regiment.
Artillery
The
Regiment of Artillery
The Regiment of Artillery is a combat/fighting arm of the Indian Army, which provides massive firepower during all ground operations of the Indian Army. It is a successor to the Royal Indian Artillery (RIA) of British Indian Army, which its ...
is the second-largest arm of the Indian Army, constituting nearly one-sixth of the Army's total strength. Originally raised in 1935 as part of the
Royal Indian Artillery of the
British Indian Army, the Regiment is now tasked with providing the Army's towed and self-propelled
field artillery
Field artillery is a category of mobile artillery used to support armies in the field. These weapons are specialized for mobility, tactical proficiency, short range, long range, and extremely long range target engagement.
Until the early 20 ...
, including guns, howitzers, heavy mortars, rockets, and missiles.
As an integral part of nearly all combat operations conducted by the Indian Army, the Regiment of Artillery has a history of being a major contributor to its military success. During the
Kargil War
The Kargil War, also known as the Kargil conflict, was fought between India and Pakistan from May to July 1999 in the Kargil district of Jammu and Kashmir and elsewhere along the Line of Control (LoC). In India, the conflict is also referre ...
, it was the Indian Artillery that inflicted the most damage. Over the years, five artillery officers have gone on to the Army's highest post as Chief of Army Staff.

For some time, the Regiment of Artillery commanded a significantly larger share of the Army's personnel than it does now, as it was also responsible for air defence artillery and some aviation assets. The 1990s saw the formation of the Corps of Army Air Defence and the coalescing of all aviation assets into the Army Aviation Corps. The arm is now focused on field artillery and supplies regiments and batteries to each of the operational commands. The home of the Regiment is in
Nashik,
Maharashtra, where their headquarters is located, along with the service's museum. The School of Artillery of the Indian Army is located nearby, in
Devlali
Deolali, or Devlali (), is a small hill station and a census town in Nashik district of the Indian state of Maharashtra. Now it is part of Nashik Metropolitan Region.
Deolali has an important army base. Deolali Camp, one of the oldest Indian m ...
.
After suffering consistent failure to import or produce modern artillery for three decades, the
Regiment of Artillery
The Regiment of Artillery is a combat/fighting arm of the Indian Army, which provides massive firepower during all ground operations of the Indian Army. It is a successor to the Royal Indian Artillery (RIA) of British Indian Army, which its ...
is finally going ahead with procurement of brand new 130-mm and 155-mm guns. The Army is also putting large numbers of rocket launchers into service, with 22 regiments to be equipped with the indigenously developed
Pinaka multi barrel rocket launcher by the end of the next decade.
Corps of Engineers
The
Indian Army Corps of Engineers
The Indian Army Corps of Engineers is a combat support arm which provides combat engineering support, develops infrastructure for armed forces and other defence organisations and maintains connectivity along the borders, besides helping the civil ...
has a long history dating back to the mid-18th century. The earliest existing subunit of the Corps (18 Field Company) dates back to 1777, while the Corps officially recognises its birth as 1780, when the senior-most group of the Corps, the Madras Sappers, were raised. The Corps consists of three groups of combat engineers, namely the
Madras Sappers, the
Bengal Sappers, and the
Bombay Sappers. A group is roughly analogous to a regiment of the Indian infantry, each group consisting of several engineer regiments. The engineer regiment is the basic combat-engineer unit, analogous to an infantry battalion.
Corps of Signals
Indian Army Corps of Signals
Indian Army Corps of Signals is a corps and a combat support arm of the Indian Army, which handles its military communications. It was formed on 15 February 1911 as a separate entity under Lieutenant Colonel S H Powell, and went on to make impo ...
is a corps and the arm of the Indian Army which handles its
military communications
Military communications or military signals involve all aspects of communications, or conveyance of information, by armed forces. Military communications span from pre-history to the present. The earliest military communications were delivered b ...
. It was formed on 15 February 1911 as a separate entity under Lieutenant Colonel S. H. Powell and went on to make important contributions during World War I and World War II. On 15 February 2011, the corps celebrated the 100th anniversary of its raising.
Army Aviation Corps
The
Army Aviation Corps, formed on 1 November 1986, is the aviation arm of the Indian Army. It is headed by a Director-General with the rank of
Lieutenant General
Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the ...
at Army HQ in
New Delhi
New Delhi (, , ''Naī Dillī'') is the Capital city, capital of India and a part of the NCT Delhi, National Capital Territory of Delhi (NCT). New Delhi is the seat of all three branches of the government of India, hosting the Rashtrapati B ...
.
Corps of Army Air Defence
The
Corps of Army Air Defence (abbreviated AAD) is an active corps of the Indian Army, and a major combat formation tasked with the
air defences
Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...
of the country from foreign threats. The Corps is responsible for the protection of Indian air space from enemy aircraft and missiles, especially those below 5,000 feet.
The history of the AAD dates back to 1939, during the times of the
British Raj
The British Raj (; from Hindi language, Hindi ''rāj'': kingdom, realm, state, or empire) was the rule of the British The Crown, Crown on the Indian subcontinent;
*
* it is also called Crown rule in India,
*
*
*
*
or Direct rule in India,
* Q ...
in India. The corps actively took part in the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, fighting on behalf of the
British Empire
The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading post ...
. Post-independence, the corps has participated in all the
wars involving India
This is a list of known wars, conflicts, battles/sieges, missions and operations involving former kingdoms and states in the Indian subcontinent and the modern day Republic of India and it's predecessors.
Ancient India (c. 15th to 1st centu ...
, starting with the
1947 Indo-Pakistani War, up to the
1999 Kargil conflict
The Kargil War, also known as the Kargil conflict, was fought between India and Pakistan from May to July 1999 in the Kargil district of Jammu and Kashmir and elsewhere along the Line of Control (LoC). In India, the conflict is also referred ...
. The corps enjoyed autonomous status from 1994, after the bifurcation of the Corps of Air Defence Artillery from the Army's artillery regiment. A separate training school, the Army Air Defence College (AADC), was established to train its personnel.
Services
Recruitment and Training
Pre-commission training of Gentlemen Cadets is carried out at the
Indian Military Academy at
Dehradun and the
Officers Training Academy at
Chennai
Chennai (, ), formerly known as Madras ( the official name until 1996), is the capital city of Tamil Nadu, the southernmost Indian state. The largest city of the state in area and population, Chennai is located on the Coromandel Coast of ...
. There are also specialised training institutions such as the
Army War College, at Mhow, Madhya Pradesh; the
High Altitude Warfare School (HAWS), at Gulmarg, Jammu and Kashmir; the
Counter Insurgency and Jungle Warfare School
The Counter-Insurgency and Jungle Warfare School (CIJWS) in Vairengte, Mizoram, India is a training and research establishment of the Indian Army specialising in unconventional warfare, especially counter-insurgency and guerrilla warfare. CIJ ...
(CIJW), in Vairengte, Mizoram; and the
College of Military Engineering (CME), in Pune.
The
Army Training Command (ARTRAC), at
Shimla
Shimla (; ; also known as Simla, List of renamed Indian cities and states#Himachal Pradesh, the official name until 1972) is the capital and the largest city of the States and union territories of India, northern Indian state of Himachal Prade ...
, supervises training of personnel.
In 2020 a 'Tour of Duty' scheme was proposed for voluntary recruitment into the forces for civilians, to enable them to join for three years of short service. The scheme is on a trial basis and will start with a test group of 100 officers and 1000 jawans.
Agnipath Scheme
Agnipath Scheme (also spelled Agneepath Scheme) ( hi, Agnīpath Yojanā, ) is a tour of duty style scheme introduced by the Government of India on 14 June 2022, for recruitment of soldiers below the rank of commissioned officers into the three se ...
is a new scheme introduced by the
Government of India
The Government of India ( ISO: ; often abbreviated as GoI), known as the Union Government or Central Government but often simply as the Centre, is the national government of the Republic of India, a federal democracy located in South Asia, ...
on 14 June 2022, for recruitment of soldiers below the rank of commissioned officers into the three services of the
armed forces
A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. It is typically authorized and maintained by a sovereign state, with its members identifiable by their distinct ...
.
Intelligence
The
Directorate of Military Intelligence (DMI) is an intelligence-gathering arm of the Indian Army. The MI (as it is commonly referred to) was constituted in 1941. It was initially created to check corruption in the Army's ranks. With time, its role has evolved into cross-border intelligence, intelligence sharing with friendly nations, infiltrating insurgent groups, and counter-terrorism.
In the late 1970s, the MI was embroiled in the
Samba spy scandal
The Samba Military Spy Scandal was a cold war military intelligence program which eventually emerged as a scandal in 1979. According to the Indian Army, the military program was run by the MI of Pakistan to seek information on the Indian Army's ...
, wherein three Indian Army officers were falsely implicated as Pakistani spies. The organisation has since emerged from the scandal as a prime intelligence organisation of the Indian Army.
, the MI has seen many of its roles taken away by the newly created
National Technical Research Organisation and the
Defence Intelligence Agency. Since it was set up in 2004 as a premier scientific agency under the National Security Adviser in the Prime Minister's Office, it also includes the
National Institute of Cryptology Research and Development (NICRD), which is the first of its kind in Asia.
Field formations
Below are the basic field formations of the Indian Army:
*
Command: Indian Army has six operational commands and one training command. Each one is headed by a
general officer commanding-in-chief (GOC-in-C), known as the army commander, who is among the seniormost
Lieutenant General
Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the ...
officers in the army.
*
Corps
Corps (; plural ''corps'' ; from French , from the Latin "body") is a term used for several different kinds of organization. A military innovation by Napoleon I, the formation was first named as such in 1805. The size of a corps varies great ...
: A command generally consists of two or more corps. Indian Army has 14 Corps each one commanded by a
general officer commanding (GOC), known as the corps commander, who holds the rank of
Lieutenant General
Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the ...
.
Each corps is composed of three or four divisions. There are three types of corps in the Indian Army: Strike, Holding and Mixed. The Corps HQ is the highest field formation in the army.
*
Division: Each division is headed by
GOC (division commander) in the rank of
major general
Major general (abbreviated MG, maj. gen. and similar) is a military rank used in many countries. It is derived from the older rank of sergeant major general. The disappearance of the "sergeant" in the title explains the apparent confusion of a ...
.
It usually consists of three to four Brigades.
Currently, the Indian Army has 40 Divisions including four RAPIDs (Re-organised Army Plains Infantry Division), 18 Infantry Divisions, 12 Mountain Divisions, three Armoured Divisions and three Artillery Divisions.
*
Brigade
A brigade is a major tactical military formation that typically comprises three to six battalions plus supporting elements. It is roughly equivalent to an enlarged or reinforced regiment. Two or more brigades may constitute a division. ...
: A brigade generally consists of around 3,000 combat troops with supporting elements. An Infantry Brigade usually has three Infantry
battalion
A battalion is a military unit, typically consisting of 300 to 1,200 soldiers commanded by a lieutenant colonel, and subdivided into a number of companies (usually each commanded by a major or a captain). In some countries, battalions are ...
s along with various Support Elements.
It is commanded by a brigade commander who is a
Brigadier
Brigadier is a military rank, the seniority of which depends on the country. In some countries, it is a senior rank above colonel, equivalent to a brigadier general or commodore, typically commanding a brigade of several thousand soldiers. In ...
,
equivalent to a
brigadier general
Brigadier general or Brigade general is a military rank used in many countries. It is the lowest ranking general officer in some countries. The rank is usually above a colonel, and below a major general or divisional general. When appointed t ...
in some armies. In addition to the Brigades in various Army Divisions, the Indian Army also has five Independent Armoured Brigades, 15 Independent Artillery Brigades, seven Independent Infantry Brigades, one Independent Parachute Brigade, three Independent Air Defence Brigades, two Independent Air Defence Groups and four Independent Engineer Brigades. These Independent Brigades operate directly under the Corps Commander (GOC Corps).
*
Battalion
A battalion is a military unit, typically consisting of 300 to 1,200 soldiers commanded by a lieutenant colonel, and subdivided into a number of companies (usually each commanded by a major or a captain). In some countries, battalions are ...
: Composed of four rifle companies.
Commanded by a battalion commander who is a
Colonel
Colonel (abbreviated as Col., Col or COL) is a senior military officer rank used in many countries. It is also used in some police forces and paramilitary organizations.
In the 17th, 18th and 19th centuries, a colonel was typically in charge ...
and is the Infantry's main fighting unit. Every infantry battalion also possesses one
Ghatak Platoon
A Ghatak Platoon, or Ghatak Commandos, is a special operations capable reconnaissance platoon that is present in every infantry battalion in the Indian Army. Ghatak is a Sanskrit word meaning "killer" or "lethal". Their name was given to them by ...
.
*
Company: Composed of three platoons.
Commanded by a company commander who is a
major or
lieutenant-colonel
Lieutenant colonel ( , ) is a rank of commissioned officers in the armies, most marine forces and some air forces of the world, above a major and below a colonel. Several police forces in the United States use the rank of lieutenant colone ...
.
*
Battery: Comprising either 3 or 4 sections, in artillery and air defence units. Every battery has two officers, the senior of which is the Battery Commander.
*
Platoon
A platoon is a military unit typically composed of two or more squads, sections, or patrol
A patrol is commonly a group of personnel, such as Law enforcement officer, law enforcement officers, military personnel, or Security guard, secur ...
: Composed of three sections.
Commanded by a platoon commander who is a
JCO.
*
Section: Smallest military outfit, with a strength of 10 personnel. Commanded by a section commander of the rank of
Havaldar.
Indian Army forts
*
Fort William,
Kolkata
Kolkata (, or , ; also known as Calcutta , List of renamed places in India#West Bengal, the official name until 2001) is the Capital city, capital of the Indian States and union territories of India, state of West Bengal, on the eastern ba ...
: Garrison of
Eastern Army Command
*
Fort St George,
Chennai
Chennai (, ), formerly known as Madras ( the official name until 1996), is the capital city of Tamil Nadu, the southernmost Indian state. The largest city of the state in area and population, Chennai is located on the Coromandel Coast of ...
: Garrison of ATNK&K Army Area
* OD Fort,
Allahabad
Allahabad (), officially known as Prayagraj, also known as Ilahabad, is a metropolis in the Indian state of Uttar Pradesh.The other five cities were: Agra, Kanpur (Cawnpore), Lucknow, Meerut, and Varanasi (Benares). It is the admin ...
, Ordnance Depot
Personnel

The Indian Army is a voluntary service, and although a provision for military
conscription exists in the
Indian constitution, conscription has never been imposed. , the Indian Army has a sanctioned strength of 49,932 officers (42,253 serving, being 7,679 under strength), and 1,215,049 enlisted personnel (1,194,864 serving, being 20,185 under strength).
Recently, it has been proposed to increase the strength of the army by more than 90,000, to counter the increasing presence of Chinese troops along the
Line of Actual Control
The Line of Actual Control (LAC), in the context of the Sino-Indian border dispute, is a notional demarcation lineAnanth KrishnanLine of Actual Control , India-China: the line of actual contest, 13 June 2020: "In contrast, the alignment o ...
. According to the
International Institute for Strategic Studies
The International Institute for Strategic Studies (IISS) is a British research institute or think tank in the area of international affairs. Since 1997, its headquarters have been Arundel House in London, England.
The 2017 Global Go To Think ...
, in 2020 the army had a strength of 1,237,000 active personnel and 960,000 reserve personnel. Of those in reserve, 300,000 are first-line reserves (within 5 years of active service), 500,000 are committed to return if called until the age of 50, and 160,000 were in the
Indian Territorial Army
The Territorial Army (TA) of India is an auxiliary military organisation of part-time volunteers that provides support service to the Indian Army. It is composed of officers, junior commissioned officers, non-commissioned officers and other per ...
, with 40,000 in regular establishment. This makes the Indian Army the world's largest standing
volunteer army.
Rank structure
The ranks of the Indian Army for the most part follow the British Army tradition.
Commissioned Officers
Commissioned officers are the leaders of the army and command units from platoon/company to brigade, division, corps, and above.
Indian Army officers are continually put through different courses of training, and assessed on merit, for promotions and appointments. Substantive promotions up to lieutenant colonel, or equivalent, are based on time in service, whereas those for the colonel and above are based on selection, with promotion to colonel being also based on time served.
Other Ranks
Uniforms

To make themselves less of a target, the forces of the
East India Company
The East India Company (EIC) was an English, and later British, joint-stock company founded in 1600 and dissolved in 1874. It was formed to trade in the Indian Ocean region, initially with the East Indies (the Indian subcontinent and Sout ...
in India dyed their white summer
tunics to neutral tones initially a tan called
khaki (from the
Hindi
Hindi (Devanāgarī: or , ), or more precisely Modern Standard Hindi (Devanagari: ), is an Indo-Aryan languages, Indo-Aryan language spoken chiefly in the Hindi Belt region encompassing parts of North India, northern, Central India, centr ...
word for "dusty"). This was a temporary measure that became standard in the Indian service in the 1880s. Only during the
Second Boer War
The Second Boer War ( af, Tweede Vryheidsoorlog, , 11 October 189931 May 1902), also known as the Boer War, the Anglo–Boer War, or the South African War, was a conflict fought between the British Empire and the two Boer Republics (the South ...
in 1902, did the entire
British Army
The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gur ...
standardise on
dun for
Service Dress. The Indian Army uniform standardises on dun for khaki.
The 2006 standard issued
camouflage
Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else. Examples include the leopard's spotted coat, the b ...
uniform of the Indian Army was the PC-DPM which consists of
French Camouflage Europe Centrale featuring a forest camouflage pattern and is designed for use in woodland environments being printed on
BDU. The Desert variant issued in 2006 was based on the
French Camouflage Daguet printed on
BDU, which features a desert camouflage pattern, is used by artillery and infantry posted in dusty, semi-desert, and desert areas of
Rajasthan
Rajasthan (; lit. 'Land of Kings') is a state in northern India. It covers or 10.4 per cent of India's total geographical area. It is the largest Indian state by area and the seventh largest by population. It is on India's northwestern s ...
and its vicinity. Starting in 2022, a digital pixelated camouflage pattern uniform designed by
NIFT
National Institute of Fashion Technology (NIFT) is an autonomous institute that offers courses in fashion, designing, technology, and management. Its head office is located in New Delhi, India.
History
NIFT was established in 1986 under the ...
has been adopted, while the uniform style is similar to the US Marine
MMCUU uniform.

The new
camouflage
Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else. Examples include the leopard's spotted coat, the b ...
pattern retains the mix of colours including
olive green and
earthen, and has been designed keeping in mind aspects like areas of deployment of the troops and climatic conditions they operate in. According to the officials, the
fabric of the new material makes it lighter, sturdier, more breathable, and more suitable for the different
terrain
Terrain or relief (also topographical relief) involves the vertical and horizontal dimensions of land surface. The term bathymetry is used to describe underwater relief, while hypsometry studies terrain relative to sea level. The Latin w ...
s that the soldiers are posted in.
The new uniform, unlike the old one, has a
combat T-shirt worn underneath and a
jacket
A jacket is a garment for the upper body, usually extending below the hips. A jacket typically has sleeves, and fastens in the front or slightly on the side. A jacket is generally lighter, tighter-fitting, and less insulating than a coat, whic ...
over it. Also unlike the older uniform, the shirt will not be tucked in. The jacket has angular top pockets, lower pockets with vertical openings, knife
pleats at the back, a pocket on the left
sleeve & a pen holder on the left forearm, and improved-quality buttons. The
trousers will be adjustable at the waist with elastic and buttons, and has a double layer at the groin. For the caps, the
girth will be adjustable, and the logo of the Army will be of better quality than earlier.
The new uniforms would not be available in the
open market. The uniforms will be
barcode
A barcode or bar code is a method of representing data in a visual, Machine-readable data, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly refe ...
d and
QR code
A QR code (an initialism for quick response code) is a type of Barcode#Matrix (2D) barcodes, matrix barcode (or two-dimensional barcode) invented in 1994 by the Japanese company Denso#Denso Wave, Denso Wave. A barcode is a machine-readable optic ...
d to maintain their uniqueness, and will be available only through the ordnance chain or military canteens. To control random proliferation, they will come in over a dozen pre-stitched standard sizes. The new uniform will be made available in a phased manner to the nearly 1.2 million personnel of the Indian Army.
The modern Indian Army wears distinctive parade uniforms characterised by variegated turbans and waist-sashes in regimental colours. The Gurkha and
Garhwal Rifles and the Assam, Kumaon, and Naga Regiments wear broad-brimmed hats of traditional style. Traditionally, all rifle regiments (the Jammu and Kashmir Rifles, the Garhwal Rifles, all Gorkha Rifles, and the Rajputana Rifles), as well as the Jammu and Kashmir Light Infantry, wear
rank badges, buttons, and wire-embroidered articles in black, instead of the usual brass (or gold) colour, as the original role of the rifle regiments was camouflage and concealment.
Medals and awards
The medals awarded by the President of India for gallantry displayed on the battlefield, in order of precedence, are
Param Vir Chakra,
Maha Vir Chakra, and
Vir Chakra.
The medals awarded by the President for gallantry displayed away from the battlefield, in order of precedence, are
Ashoka Chakra,
Kirti Chakra, and
Shaurya Chakra
The Shaurya Chakra is an Indian military decoration awarded for valour, courageous action or self-sacrifice while not engaged in direct action with the enemy. It may be awarded to civilians as well as military personnel, sometimes posthumousl ...
.
Many of the recipients of these awards have been Indian Army personnel.
Women

The role of women in the Indian Army began when the Indian Military Nursing Service was formed in 1888. Nurses served in World Wars I and II, where 350 Indian Army nurses either died, were taken prisoner of war, or declared missing in action; this includes nurses who died when SS Kuala was sunk by Japanese Bombers in 1942. In 1992, the Indian Army began inducting women officers in non-medical roles.
Equipment

Most of the army equipment is imported, but efforts are being made to manufacture indigenous equipment. The
Defence Research and Development Organisation has developed a range of weapons for the Indian Army, including small arms, artillery, radars, and the
Arjun tank. All Indian military small-arms are manufactured under the umbrella administration of the
Ordnance Factories Board, with principal firearm manufacturing facilities in Ichhapore,
Cossipore
Kashipur (also spelt Cossipur, Kashipur) is a neighbourhood of North Kolkata, in Kolkata district in the Indian state of West Bengal. One of the oldest neighbourhoods of the metropolis, it has a police station.
History
The East India Company ...
, Kanpur, Jabalpur, and Tiruchirapalli. The Indian Small Arms System (
INSAS) rifle, which has been successfully deployed since 1997, is a product of
Rifle Factory Ishapore, while ammunition is manufactured at Khadki, and possibly at Bolangir.
In 2014, Army chief
General Bikram Singh
General Bikram Singh, (born 1952) is a retired Indian army officer who served as the 24th Chief of Army Staff (COAS) of the Indian Army. Previously the General Officer Commanding-in-Chief of the army's Eastern Command, he succeeded General ...
said that if given sufficient budget support, the Indian Army might be able to acquire half the ammunition needed to fight in a major conflict by the next year.

Aircraft
The
Army Aviation Corps is the main body of the Indian Army for tactical air transport, reconnaissance, and medical evacuation, while the
Indian Air Force's helicopter assets are responsible for assisting army troop transport and close air support. The Aviation Corps operates approximately 150 helicopters. The Indian army had projected a requirement for a helicopter that can carry loads of up to to heights of on the Siachen Glacier in Jammu and Kashmir. Flying at these heights poses unique challenges due to the rarefied atmosphere. The Indian Army will induct the
HAL Light Utility Helicopter to replace its ageing fleet of
Chetaks and
Cheetahs, some of which were deployed more than three decades ago.
On 13 October 2012, the defence minister gave control of attack helicopters to the Indian Army, which had formerly rested the Indian Air force.
Future developments
*
F-INSAS is the Indian Army's principal infantry modernisation programme, which aims to modernise the army's 465 infantry and paramilitary battalions by 2020. The programme aims to upgrade the infantry to a multi-calibre rifle with an under-barrel grenade launcher, as well as bulletproof jackets and helmets. The helmet would include a visor, flashlight, thermal sensors, night vision devices, and a miniature computer with an audio headset. There would also be a new lightweight and waterproof uniform, which would help the soldier in carrying extra loads and fighting in an
NBC environment.
* India is currently re-organising its mechanised forces to achieve strategic mobility and high-volume firepower for rapid thrusts into enemy territory. India proposes to progressively deploy as many as 248
Arjun main battle tanks (MBT) and to develop and deploy the Arjun MK-II variant, as well as 1,657 Russian-made
T-90
The T-90 is a third-generation Russian main battle tank. It uses a 125mm 2A46 smoothbore main gun, the 1A45T fire-control system, an upgraded engine, and gunner's thermal sight. Standard protective measures include a blend of steel and comp ...
S MBTs. The army is procuring 2,000 night vision devices for T-72 tanks, for Rs 10 billion; 1,200 for T-90 tanks, for Rs 9.60 billion; and 1,780 for infantry combat vehicles, for Rs 8.60 billion. It is also acquiring 700 TISAS (thermal imaging stand alone systems) and 418 TIFACS (thermal fire control systems) for its T-72 fleet, at a cost of around $230 million. 300 Israeli TISAS were installed as part of several T-72 upgrade phases, followed by 3,860 image intensifier-based night-vision devices. 310 Russian produced T-90S Main Battle Tanks were also fitted with French Catherine TI cameras.
*In 2008, the
Cabinet Committee on Security approved raising two new infantry mountain divisions (with around 15,000 combat soldiers each) and an artillery brigade. These divisions were likely to be armed with ultralight howitzers. In July 2009, it was reported that the Army was advocating a new artillery division. The proposed artillery division, to be under the Kolkata-based
Eastern Command, was to have three brigades – two armed with 155 mm howitzers and one with the Russian "Smerch" and indigenous "Pinaka" multiple-launch rocket systems.
The major ongoing weapons programmes of the Indian Army are as follows:
;Tanks and Armoured vehicles
* Arjun MK-IA – main battle tank
* Futuristic Battle Tank (FMBT) – The FMBT will be a lighter tank of 50 tons. At the conceptual stage.
*
Abhay IFV – Future Infantry Combat Vehicle
*
TATA Kestrel – A modern armoured personnel carrier (APC) developed by Tata Motors and the Defence Research and Development Organisation (
DRDO). It was developed to replace old Soviet-era infantry fighting vehicles (BMP) and APCs in service with the Indian army. It is expected to join the Indian Army by 2017.

;Aviation
* The procurement process for 197 light utility helicopters (LUH) has been scrapped; only 64 will be inducted in the Army Aviation to replace the Cheetak and Cheetah Helicopters.
*
HAL Light Utility Helicopter (LUH) – requirement for 384 helicopters for both the army and air force.
* HAL has obtained a firm order to deliver 114
HAL Light Combat Helicopters to the Indian Army.
;Missiles

* Intercontinental Ballistic Missiles
**
Agni-V – – Successfully Tested third time canistered version by DRDO on 31 January 2015.
**
Agni-VI – – range with
MIRVed warheads. Currently in planning stage.
*Cruise Missiles
**
Hypersonic missile
**
Nirbhay Missile
Nirbhay (meaning ''Dauntless/Fearless'') is a long range, all-weather, subsonic cruise missile designed and developed in India by the Aeronautical Development Establishment (ADE) which is under Defence Research and Development Organisation (D ...
**
BrahMos – M
* Tactical Ballistic Missiles
**
Prahaar (missile) – With a range of .
**
Agni-II (missile)
Agni-II (IAST: Agni, ), is the second strategic ballistic missile of Agni (missile) family envisaged to be the mainstay of the Indian missile-based strategic nuclear deterrence
Deterrence theory refers to the scholarship and practice of h ...
– It a ballistic missile with a range of 2000–3500 km with a speed of 3.5 km/s.
**
Agni-III (missile)
The Agni-III (IAST: Agni, ) is an Indian intermediate-range ballistic missile inducted into service in 2011 as the successor of the Agni-II. It has a range of and can reach targets deep inside neighbouring countries including China.
Introdu ...
– It is the successor to the Agni-II missile with an effective range of 3500–5000 km with a speed of 5–6 km/s.
**
Agni-IV – Also known as the Agni-II prime in the earlier times, it has an effective range of 4000 km and a cruise altitude of 900 km.
**
Shaurya (missile) – It has a range of between -
* Anti-Tank Guided Missiles
**
Nag Anti-tank guided missile – ground and air-launched variant.
* The
Indian Ballistic Missile Defence Programme is an initiative to develop and deploy a multi-layered ballistic missile defence system to protect India from ballistic missile attacks. It is a double-tiered system consisting of two
interceptor missiles, namely the
Prithvi Air Defence (PAD) missile for high altitude interception, and the
Advanced Air Defence (AAD) Missile for lower altitude interception.
;Artillery
* Under the Field Artillery Rationalisation Plan (FARP) of 2010, the army plans to procure 3000 to 4000 pieces of artillery at the cost of . This includes purchasing 1580 towed, 814 mounted, 180 self-propelled wheeled, 100 self-propelled tracked, and 145 ultra-light 155 mm/39 calibre guns. The requirement for artillery guns would be met with indigenous development and production.
The FARP has resulted in a collaboration with
Korea
Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republi ...
over the
K-9 Vajra-T
K9 or K-9 most commonly refers to:
* K9, the nickname of police dogs and the police dog unit itself
* Canine or '' Canis'', a genus including dogs, wolves, coyotes, and jackals
* K9 Thunder, a 155mm self-propelled artillery used by the Republic ...
(an offshoot of the Korean
K9 Thunder), some of which will be built domestically by
Larsen & Toubro.
The K9 contract was signed in the midst of the failure of the
Dhanush (howitzer) programme.
As well the fully indigenous towed artillery
ATAGS howitzer
The Advanced Towed Artillery Gun System (ATAGS) is a towed 155 mm/52 calibre howitzer that is being developed for the Indian Army by Armament Research and Development Establishment (ARDE), Tata Advanced Systems and Kalyani Strategic System ...
had a successful field trials in spring 2022 at the
Pokhran Field Firing Range
Pokhran is a village and a municipality located, outside of Jaisalmer city in the Jaisalmer district of the Indian state of Rajasthan. It is a remote location in the Thar Desert region and served as the site for India's first underground ...
. It is produced by
Bharat Forge and
Tata Advanced Systems Limited.
;Small Arms
Earlier development efforts of the DRDO to meet the Indian Army's small arms requirements—namely the
Excalibur rifle, which was meant to replace the INSAS rifle in service; the
Multi Caliber Individual Weapon System (MCIWS); and the
Modern Sub Machine Carbine, a combined venture of ARDE & OFB to develop an assault carbine for the Indian Army based on a platform of experiences from the INSAS rifle—have been halted.
The Indian Army has chosen instead to procure 72,400
Sig Sauer SIG 716 G2 Patrol high-performance assault rifles for its frontline troops engaged in counter-militancy operations, and the
Caracal CAR 816 to meet a requirement of 94,000 close quarter battle carbines.
To meet the needs of the rest of its soldiers, the army has selected the Russian 7.62 mm AK-103/AK-203 assault rifle as a "Make in India" project to manufacture 650,000 rifles through a government-to-government agreement.
;Vehicles
*
Tata Motors offers a full range of 6×6, 8×8, and 12×12 multi-purpose high mobility carriers, designed especially for integrating specialist rocket and missile systems. The Tata 2038 6×6 vehicle platform has, after rigorous field-firing evaluation trials, been qualified by the Indian Army to carry the GRAD BM21 Multi Barrel Rocket Launcher (MBRL) application.
*
Mahindra Axe – Light utility vehicle to be purchased.
* The army needs 3,000 light support vehicles and 1600 heavy motor vehicles for mounting rockets and radar, and for reconnaissance and transportation, at a cost of Rs 15 billion.
See also
*
Centre for Land Warfare Studies
*
List of serving generals of the Indian Army
*
Paramilitary forces of India
*
Army Day (India)
*
Indian National Army
The Indian National Army (INA; ''Azad Hind Fauj'' ; 'Free Indian Army') was a Collaboration with the Axis powers, collaborationist armed force formed by Indian collaborators and Imperial Japan on 1 September 1942 in Southeast Asia during Worl ...
*
Indian Army United Nations peacekeeping missions
*
Army Red Football Club
*
Army Green Football Club
References
;Citations
;Bibliography
*
*
* Praval, K.C. Praval ''Indian Army After Independence'' (3rd ed. 2013
excerpt and text search*
Further reading
* Wilkinson, Steven I. 2015
Army and Nation: The Military and Indian Democracy since Independence Harvard University Press.
External links
*
Indian Armyat
Bharat Rakshak
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