Delhi,[a] officially theNational Capital Territory (NCT)of Delhi, is a city and aunion territory of India containingNew Delhi, the capital of India. Straddling theYamuna river, but spread chiefly to the west, or beyond itsright bank, Delhi shares borders with the state ofUttar Pradesh in the east and with the state ofHaryana in the remaining directions. Delhi became a union territory on 1 November 1956 and the NCT in 1995.[18] The NCT covers an area of 1,484 square kilometres (573 sq mi).[5] According to the 2011 census, Delhi's city proper population was over 11 million,[6][19] while the NCT's population was about 16.8 million.[8]
The topography of the medieval fortPurana Qila on the banks of the river Yamuna matches the literary description of the citadelIndraprastha in the Sanskrit epicMahabharata; however, excavations in the area have revealed no signs of an ancient built environment. From the early 13th century until the mid-19th century, Delhi was the capital of two major empires, theDelhi Sultanate and theMughal Empire, which covered large parts ofSouth Asia. All threeUNESCO World Heritage Sites in the city, theQutub Minar,Humayun's Tomb, and theRed Fort, belong to this period. Delhi was the early centre ofSufism andQawwali music. The names ofNizamuddin Auliya andAmir Khusrau are prominently associated with it. TheKhariboli dialect of Delhi was part of a linguistic development that gave rise to the literature ofUrdu and laterModern Standard Hindi. Major Urdu poets from Delhi includeMir Taqi Mir andMirza Ghalib. Delhi was a notable centre of theIndian Rebellion of 1857. In 1911,New Delhi, a southern region within Delhi, became the capital of theBritish Indian Empire. During thePartition of India in 1947, Delhi was transformed from a Mughal city to a Punjabi one, losing two-thirds of its Muslim residents, in part due to the pressure brought to bear by arriving Hindu and Sikh refugees from western Punjab.[20] After independence in 1947, New Delhi continued as the capital of theDominion of India, and after 1950 of theRepublic of India.
There are a number of myths and legends associated with the origin of the nameDelhi. One of them is derived fromDhillu orDilu, a king who built a city at this location in 50 BCE and named it after himself.[25][26][27] Another legend holds that the name of the city is based on thePrakrit worddhili (loose) and that it was used by theTomaras to refer to the city because theiron pillar of Delhi had a weak foundation and had to be moved.[27] According to Panjab Notes and Queries, the name of the city at the time of King Prithviraj wasdilpat, and thatdilpat anddilli are probably derived from the old Hindi worddil meaning "eminence". The former director of the Archaeological Survey of India, Alexander Cunningham, mentioned thatdilli later becamedihli/dehli.[28] Some suggest the coins in circulation in the region under the Tomaras were calleddehliwal.[29] According to theBhavishya Purana, King Prithiviraja ofIndraprastha built a new fort in the modern-dayPurana Qila area for the convenience of all four castes in his kingdom. He ordered the construction of a gateway to the fort and later named the fortdehali.[30] Some historians believe thatDhilli orDhillika is the original name for the city while others believe the name could be a corruption of theHindustani wordsdehleez ordehali—both terms meaning "threshold" or "gateway"—and symbolic of the city as a gateway to theGangetic Plain.[31][32]
The people of Delhi are referred to asDelhiites orDilliwalas.[33] The city is referenced in various idioms of the NorthernIndo-Aryan languages. Examples include:
Abhī Dillī dūr hai (अभी दिल्ली दूर है /ابھی دلی دور ہے) or itsPersian version,Hanuz Dehli dur ast (هنوز دهلی دور است), literally meaning "Delhi is still far away", which is generically said about a task or journey still far from completion.[34][35]
Ās-pās barse, Dillī pānī tarse (आस-पास बरसे, दिल्ली पानी तरसे /آس پاس برسے، دلی پانی ترسے), literally meaning "It pours all around, while Delhi lies parched". An allusion to the sometimes semi-arid climate of Delhi, it idiomatically refers to situations of deprivation when one is surrounded by plenty.[35]
The formDelhi, spelled in theLatin script with theh following thel, originated under colonial rule and is an alternation of the spelling based on the Urdu name of the city (دہلی,Dehli).[36]
The walls of the 16th-centuryPurana Qila built on a mound matching ancient literary descriptions[37]
Traditionally seven cities have been associated with the region of Delhi. The earliest,Indraprastha, is part of a literary description in the Sanskrit epicMahabharata (composed c. 400 BCE to 300 CE but describing an earlier time[38]) which situates a city on a knoll on the banks of the river Yamuna. According to art historian Catherine B. Asher, the topographical description of theMahabharata matches the area ofPurana Qila, a 14th-century CE fort of theDelhi sultanate, but the analogy does not go much further. Whereas theMahabharata speaks of a beautifully decorated city with surrounding fortifications, the excavations have yielded "uneven findings ofpainted grey pottery characteristic of the eleventh century BCE; no signs of a built environment, much fewer fortifications, have been revealed."[37]
The earliest architectural relics date back to theMaurya period (c. 300 BCE); in 1966, an inscription of the Mauryan EmperorAshoka (273–235 BCE) was discovered near Srinivaspuri. Remains of several major cities can be found in Delhi. The first of these was in the southern part of present-day Delhi.Tomara Rajput KingAnang Pal built theLal Kot and several temples in 1052 CE. TheChauhan Rajputs underVigraharaja IV conquered Lal Kot in the mid-12th century and renamed itQila Rai Pithora.
For the next three hundred years, Delhi was ruled by a succession ofTurkic,Indian and anAfghan,Lodi dynasty. They built several forts and townships that are part of theseven cities of Delhi.[42] Delhi was a major centre ofSufism during this period.[43] TheMamluk Sultanate (Delhi) was overthrown in 1290 byJalal ud din Firuz Khalji (1290–1320). Under the second Khalji ruler,Ala-ud-din Khalji, the Delhi sultanate extended its control south of theNarmada River in theDeccan. The Delhi sultanate reached its greatest extent during the reign ofMuhammad bin Tughluq (1325–1351). In an attempt to bring the whole of the Deccan under control, he moved his capital toDaulatabad, Maharashtra in central India. However, by moving away from Delhi he lost control of the north and was forced to return to Delhi to restore order. The southern provinces then broke away. In the years following the reign ofFiroz Shah Tughlaq (1351–1388), theDelhi Sultanate rapidly began to lose its hold over its northern provinces. Delhi was captured and sacked byTimur in 1398,[44] who massacred 100,000 captive civilians.[45] Delhi's decline continued under theSayyid dynasty (1414–1451), until the sultanate was reduced to Delhi and its hinterland. Under the AfghanLodi dynasty (1451–1526), the sultanate recovered control of Punjab and theGangetic plain to once again achieve domination over Northern India. However, the recovery was short-lived and the sultanate was destroyed in 1526 byBabur, founder of theMughal dynasty.[citation needed]
In 1526,Babur, a descendant ofGenghis Khan andTimur from theFergana Valley in modern-dayUzbekistan, invaded India and defeated the last Lodhi sultan in theFirst Battle of Panipat and founded theMughal Empire that ruled from Delhi andAgra.[25] The Mughal dynasty ruled Delhi for more than three centuries, with a sixteen-year hiatus during the reigns ofSher Shah Suri andHemu from 1540 to 1556.[46]Shah Jahan built the seventh city of Delhi that bears his nameShahjahanabad, which served as the capital of the Mughal Empire from 1638 and is today known as theOld City orOld Delhi.[47]
After the death ofAurangzeb in 1707, the Mughal Empire's influence declined rapidly as the HinduMaratha Empire fromDeccan Plateau rose to prominence.[48] In 1737, Maratha forces led byBaji Rao I sacked Delhi following their victory against the Mughals in the First Battle of Delhi. In 1739, the Mughal Empire lost the hugeBattle of Karnal in less than three hours against the numerically outnumbered but militarily superior Persian army led byNader Shah ofPersia. After hisinvasion, hecompletely sacked and looted Delhi, carrying away immense wealth including thePeacock Throne, theDaria-i-Noor, andKoh-i-Noor. The Mughals, severely further weakened, could never overcome this crushing defeat and humiliation which also left the way open for more invaders to come, including eventually theBritish.[49][50][51]Nader eventually agreed to leave the city and India after forcing the Mughal emperorMuhammad Shah I to beg him for mercy and granting him the keys of the city and the royal treasury.[52] A treaty signed in 1752 made Marathas the protectors of the Mughal throne in Delhi.[53] The city was sacked again in 1757 by the forces ofAhmad Shah Durrani, although it was not annexed by theAfghan Empire and being its vassal state under the Mughal emperor. Then the Marathas battled andwon control of Delhi from the Afghans.[54]
The name "New Delhi" was given in 1927, and the new capital was inaugurated on 13 February 1931.New Delhi was officially declared as the capital of theUnion of India after the country gainedindependence on 15 August 1947.[58]
During thepartition of India, around five hundred thousand Hindu and Sikh refugees, mainly fromWest Punjab migrated to Delhi, whereas around three hundred thousand Muslim residents of the city migrated to Pakistan.[61][62] Delhi has expanded much since 1947; the small part of it that was constructed during the British period has come to be informally known asLutyens' Delhi.[63]
TheStates Reorganisation Act, 1956 created the Union Territory of Delhi from its predecessor, theChief Commissioner's Province of Delhi.[1][2] The Constitution (Sixty-ninth Amendment) Act, 1991 declared the Union Territory of Delhi to be formally known as the National Capital Territory of Delhi.[3] The Act gave Delhi its legislative assembly along Civil lines, though with limited powers.[3]
Delhi was the primary site in the nationwideanti-Sikh pogroms of 1984, which resulted in the death of around 2,800 people in the city according to government figures, though independent estimates of the number of people killed tend to be higher. The riots were set off by theassassination of Indira Gandhi—the Prime Minister of India at the time—by her Sikh bodyguards.[64]
In 2001, theParliament of India building in New Delhi wasattacked by armed militants, killing six security personnel.[65] India suspected Pakistan-based Jihadist militant groups were behind the attack, which caused a majordiplomatic crisis between the two countries.[66] There were further terrorist attacks in Delhi in2005 and2008, resulting in a total of 92 deaths.[67][68] In 2020,Delhi witnessed worst communal violence in decades. The riots, caused mainly by Hindu mobs attacking Muslims,[69][70] 53 people were killed, two-thirds were Muslims,[71][72][73] and the restHindus.[72]
Aerial view of Delhi in April 2016 with riverYamuna in top-right
Delhi is located inNorthern India, at28°37′N77°14′E / 28.61°N 77.23°E /28.61; 77.23. The city is bordered on its northern, western, and southern sides by thestate ofHaryana and to the east by that ofUttar Pradesh (UP). Two prominent features of the geography of Delhi are the Yamuna flood plains and theDelhi ridge. TheYamuna River was the historical boundary betweenPunjab and UP, and its flood plains provide fertile alluvial soil suitable for agriculture but, are prone to recurrent floods. The Yamuna, a sacred river inHinduism, is the only major river flowing through Delhi. TheHindon River separates Ghaziabad from the eastern part of Delhi. The Delhi ridge originates from theAravalli Range in the south and encircles the west, northeast, and northwest parts of the city. It reaches a height of 318 m (1,043 ft) and is a dominant feature of the region.[74]
In addition to the wetlands formed by the Yamuna River, Delhi continues to retain over 500 ponds (wetlands < 5 ha (12 acres)), that in turn support a considerable number of bird species.[75] Delhi's ponds, despite experiencing ecological deterioration due to garbage dumping and concretisation, support the largest number of bird species known to be using ponds anywhere in the world.[76] Existing policy in Delhi prevents the conversion of wetlands and, quite inadvertently, has led to the city's ponds becoming invaluable refugia for birds.[75][76]
The National Capital Territory of Delhi covers an area of 1,483 km2 (573 sq mi), of which 783 km2 (302 sq mi) is designated rural, and 700 km2 (270 sq mi) urban therefore making it the largest city in terms of area in the country. It has a length of 51.9 km (32 mi) and a width of 48.48 km (30 mi).[citation needed] Delhi is included in India'sseismic zone-IV, indicating its vulnerability to major earthquakes.[77]
Delhi features a dry winterhumid subtropical climate (KöppenCwa) bordering ahot semi-arid climate (KöppenBSh). The warm season lasts from 21 March to 15 June with an average daily high temperature above 39 °C (102 °F). The hottest day of the year is usually witnessed between 26 and 30 May, with an average high of 42 °C (108 °F) and low of 27 °C (81 °F).[78] The cold season lasts from 26 November to 9 February with an average daily high temperature below 20 °C (68 °F). The coldest day of the year is usually witnessed between 1 and 10 January, with an average low of 6.9 °C (44.4 °F) and high of 19.3 °C (66.7 °F).[78] In early March, the wind direction changes from north-westerly to south-westerly. From April to October the weather is hot. The monsoon arrives at the end of June, along with an increase in humidity.[citation needed] The brief, mild winter starts in late November, peaks in January and heavy fog often occurs.[79] Delhi receives an average annual precipitation of 774.4 mm (30.49 in).[80]
A dense toxic smog in Delhi blocking out the sun, November 2017
According to theWorld Health Organization (WHO), Delhi was the most polluted[100] city in the world in 2014. In 2016, WHO downgraded Delhi to eleventh-worst in the urban air quality database.[101] However, as recently as 2022, data from the WHO and IQAir, alongside comprehensive research, ranked Delhi as the fourth most polluted city globally.[102] According to one estimate, air pollution causes the death of about 10,500 people every year.[103][104][105]Air quality index is generally moderate (101–200) level between January and September, and then it drastically deteriorates to Very Poor (301–400), Severe (401–500) or Hazardous (500+) levels in three months between October and December,[106][107] due to various factors includingstubble burning (a type ofbiomass burning), fire crackers burning during Diwali and cold weather.[108][109][110] During 2013–14, peak levels of fineparticulate matter (PM) increased by about 44%, primarily due to high vehicular and industrial emissions, construction work and crop burning in adjoining states.[103][111][112][113] It has the highest level of the airborne particulate matter,PM2.5 considered most harmful to health, with 153 micrograms.[114]
Rising air pollution level has significantly increased lung-related ailments (especially asthma and lung cancer) among Delhi's children and women.[115][116] The densesmog andhaze during winter results in major air and rail traffic disruptions every year.[117] According to Indian meteorologists, the average maximum temperature during winters has declined notably since 1998 due to rising air pollution.[118]
India'sMinistry of Earth Sciences published a research paper in October 2018 attributing almost 41% of PM2.5 air pollution in Delhi to vehicular emissions, 21.5% to dust/fire and 18% to industries.[119] The director ofCentre for Science and Environment (CSE) alleged that theSociety of Indian Automobile Manufacturers (SIAM) is lobbying "against the report" because it is "inconvenient" to the automobile industry.[120] Environmentalists have also criticised the Delhi government for not doing enough to curb air pollution and to inform people about air quality issues.[104] In 2014, an environmental panel appealed to India's Supreme Court to impose a 30%cess on diesel cars, but till date no action has been taken to penalise the automobile industry.[121]
Most of Delhi's residents are unaware of alarming levels of air pollution in the city and the health risks associated with it.[112][113] In 2020, annual averagePM2.5 in the city stood at 107.6 μg/m3, which is almost 21.5 times the WHO's PM2.5 Guideline (5 μg/m3; set in September 2021).[122] These pollution levels are estimated to reduce thelife expectancy of an average person living in Delhi by almost 10.1 years.[122]
However, as of 2015[update], awareness, particularly among the foreign diplomatic community and high-income Indians, was noticeably increasing.[123] Since the mid-1990s, Delhi has undertaken some measures to curb air pollution—it has the third-highest quantity of trees among Indian cities;[124] theDelhi Transport Corporation operates the world's largest fleet of environmentally friendlycompressed natural gas (CNG) buses.[125] In 1996, the CSE started a public interest litigation in theSupreme Court of India that ordered the conversion of Delhi's fleet of buses and taxis to run on CNG and banned the use ofleaded petrol in 1998. In 2003, Delhi won theUnited States Department of Energy's first 'Clean Cities International Partner of the Year' award for its "bold efforts to curb air pollution and support alternative fuel initiatives".[125] TheDelhi Metro has also been credited for significantly reducing air pollutants in the city.[126]
However, according to several authors, most of these gains have been lost, especially due tostubble burning, a rise in the market share ofdiesel cars and a considerable decline in bus ridership.[127][128] According to CSE and System of Air Quality Weather Forecasting and Research (SAFAR), burning of agricultural waste in nearby Punjab, Haryana and Uttar Pradesh regions results in severe intensification of smog over Delhi.[129][130]
Delhi has been ranked 7th best "National Clean Air City" (under Category 1 >10L Population cities) in India according to 'Swachh Vayu Survekshan 2024 Results'[131]
Currently, the NCT of Delhi is made up of onedivision,11 districts, 33subdivisions, 59 census towns, and 300 villages.[132]On the other way, the NCT of Delhi is divided into three municipalities. The boundaries of municipalities may be different from district boundaries:
Municipal Corporation of Delhi (MCD), which occupies an area of 1,397.3 km2 (539.5 sq mi) and is sub-divided into 12 zones, that is, Centre, South, West, Najafgarh, Rohini, Civil Lines, Karol Bagh, SP-City, Keshavpuram, Narela, Shahdara North and Shahdara South.[133]Shelly Oberoi, is the currentmayor of the unifiedMunicipal Corporation of Delhi since 2023.[134]
Delhi Cantonment, which occupies an area of 42.3 km2 (16.3 sq mi)
Between 13 January 2011 and 22 May 2022, MCD was divided into three municipal corporations:[135]
South Delhi Municipal Corporation (SDMC) had jurisdiction over South and West Delhi areas, including Mahipalpur, Rajouri Garden, Uttam Nagar, Badarpur, Jaitpur, Janakpuri, Hari Nagar, Tilak Nagar, Dwarka, Jungpura, Greater Kailash, R K Puram, Malviya Nagar, Kalkaji, Ambedkar Nagar and Pul pehladpur.
North Delhi Municipal Corporation (NDMC) had jurisdiction over areas such as Badli, Rithala, Bawana, Kirari, Mangolpuri, Tri Nagar, Model Town, Sadar Bazar, Chandni Chowk, Matia Mahal, Karol Bagh, Moti Nagar
East Delhi Municipal Corporation (EDMC) had jurisdiction over areas such as Patparganj, Kondli, Laxmi Nagar, Seemapuri, Gonda, Karawal Nagar, Babarpur and Shahadra.[136]
Delhi is home to theHigh Court of Delhi. The High Court of Delhi is the highest in the Delhi before Supreme Court. The High Court of Delhi just like the apex court and other High Courts in India is the Court of record. Delhi is also home to various District Court according to jurisdictions. Delhi have Currently sevenDistrict Courts namely Tis Hazari Court Complex, Karkardooma Court Complex, Patiala House Court Complex, Rohini Court Complex, Dwarka Courts Complex, Saket Court Complex, and Rouse Avenue Court Apart from the District Courts Delhi also have Consumer Courts, CBI Courts, Labour Courts, Revenue Courts, Army tribunals, electricity tribunals, Railway Tribunals, and other various tribunals situated according to appropriate jurisdictions.[137][138]
For policing purposes Delhi is divided into fifteenpolice districts which are further subdivided into 95 local police station zones. Delhi currently has 180 police stations.[139][140]
As a first-level administrative division, the National Capital Territory of Delhi has its ownLegislative Assembly,Lieutenant Governor, the council of ministers, andChief Minister. Members of the legislative assembly are directly elected from territorial constituencies in the NCT. The legislative assembly was abolished in 1956, after which direct federal control was implemented until it was re-established in 1993. The municipal corporation handles civic administration for the city as part of thePanchayati Raj Act. TheGovernment of India and theGovernment of National Capital Territory of Delhi jointly administer New Delhi, where both bodies are located. TheParliament of India, theRashtrapati Bhavan (Presidential Palace),Cabinet Secretariat, and the Supreme Court of India are located in the municipal district of New Delhi. There are 70 assembly constituencies and sevenLok Sabha (Indian Parliament's lower house) constituencies in Delhi.[141][142]
TheIndian National Congress (Congress) formed all the governments in Delhi until the 1990s, when theBharatiya Janata Party (BJP), led byMadan Lal Khurana, came to power.[143] In 1998, the Congress returned to power under the leadership ofSheila Dikshit, who was subsequently re-elected for 3 consecutive terms. But in2013, the Congress was ousted from power by the newly formedAam Aadmi Party (AAP) led byArvind Kejriwal forming the government with outside support from the Congress.[144] However, that government was short-lived, collapsing only after 49 days.[145] Delhi was then underPresident's rule until February 2015,[146] after which AAP returned to power after a landslide victory, winning 67 out of the 70 seats in theDelhi Legislative Assembly.[147] AAP has held power until Feb 2025.[148] Followingassembly elections in 2025,BJP came to power.[149]
Delhi is the largest commercial center in northern India. As of 2016[update] recent estimates of the economy of the Delhi urban area have ranged from $370 billion to $400 billion (PPPmetro GDP) ranking it either themost or second-most productive metro area of India.[150][151] The nominalGSDP of the NCT of Delhi for 2016–17 was estimated at₹6,224 billion (US$71 billion), 13% higher than in 2015–16.[152] Oxford Economics Global Cities index 2024 ranked Delhi as best city in India and 108th best city in the world in Economics Category.
As per the Economic survey of Delhi (2005–2006), thetertiary sector contributes 70.95% of Delhi's gross SDP followed bysecondary andprimary sectors with 25.20% and 3.85% contributions, respectively.[153] Delhi's workforce constitutes 32.82% of the population, and increased by 52.52% between 1991 and 2001.[154] Delhi's unemployment rate decreased from 12.57% in 1999–2000 to 4.63% in 2003.[154] In December 2004, 636,000 people were registered with various employment exchange programmes in Delhi.[154]
In 2018 the total workforce in national and state governments and the quasi-government sector was 594,000, and the private sector employed 273,000.[155] Key service industries are information technology, telecommunications, hotels, banking, media and tourism.[156] Construction, power, health and community services and real estate are also important to the city's economy. Delhi has one of India's largest and fastest growing retail industries.[157] Manufacturing also grew considerably as consumer goods companies established manufacturing units and headquarters in the city. Delhi's large consumer market and the availability of skilled labour has also attracted foreign investment. In 2001, the manufacturing sector employed 1,440,000 workers and the city had 129,000 industrial units.[158]
Delhi's municipal water supply is managed by theDelhi Jal Board (DJB). As of June 2005[update], it supplied 650 million gallons per day (MGD), whereas the estimated consumption requirement is 963 MGD.[159] The shortfall is met by private and publictube wells andhand pumps. At 240 MGD, the Bhakra storage is DJB's largest water source, followed by the Yamuna andGanges rivers. Delhi'sgroundwater level is falling and its population density is increasing, so residents often encounter acute water shortage.[159] Research on Delhi suggests that up to half of the city's water use is unofficial groundwater.[160] In Delhi, daily domestic solid waste production is 8000 tonnes which is dumped at threelandfill locations by MCD.[161] The daily domestic waste water production is 470 MGD and industrial waste water is 70 MGD.[162] A large portion of the sewage flows untreated into the Yamuna river.[162]
The city's electricity consumption is about 1,265 kWh per capita but the actual demand is higher.[163] In Delhi power distribution is managed byTPDDL andBSES Yamuna &BSES Rajdhani since 2002, transmission of power is done byDelhi Transco Limited andPowergrid, while generation of power is byIPGCL andPPCL. The city also imports a significant quantum of power from other states.[citation needed]
TheDelhi Fire Service runs 43 fire stations that attend about 15,000 fire and rescue calls per year.[164] The state-ownedMTNL and private enterprises such asAirtel,Vi,Jio, and provide telephone and cell phone services to the city. Cellular coverage is available inGSM,3G,4G,4G+ and5G.[citation needed]
Indira Gandhi International Airport, situated to the south-west of Delhi, is the main gateway for the city's domestic and international civilian air traffic. In 2015–16, the airport handled more than 48 million passengers,[166] making it the busiest airport in India and South Asia. Terminal 3, which cost₹96.8 billion (US$1.1 billion) to construct between 2007 and 2010, handles an additional 37 million passengers annually.[167] In 2010, IGIA was conferred the 4th best airport award in the world in the 15–25 million category, byAirports Council International. The airport was rated as theBest airport in the world in the 25–40 million passengers category in 2015, by Airports Council International. Delhi Airport was awardedThe Best Airport in Central Asia andBest Airport Staff in Central Asia at theSkytrax World Airport Awards 2015.[168][169]Hindon Domestic Airport in Ghaziabad was inaugurated by Prime Minister Narendra Modi as the second airport for the Delhi-NCR Region on 8 March 2019.[170] A second international airport open for commercial flights has been suggested either by expansion ofMeerut Airport or construction of a new airport inGreater Noida.[171]TheTaj International Airport project inJewar has been approved by theUttar Pradesh government.[172]
TheDelhi Flying Club, established in 1928 with twode Havilland Moth aircraft namedDelhi andRoshanara, was based atSafdarjung Airport which started operations in 1929, when it was the Delhi's only airport and the second in India.[173] The airport functioned until 2001; however, in January 2002 the government closed the airport for flying activities because of security concerns followingthe New York attacks in September 2001. Since then, the club only carries out aircraft maintenance courses and is used for helicopter rides to Indira Gandhi International Airport for VIP including the president and the prime minister.[173][174]
Buses are the most popular means of road transport, catering to about 60% of Delhi's total demand.[180] Delhi has one of India's largest bus transport systems. In 1998, the Supreme Court of India ruled that all public transport vehicles in Delhi must be fuelled bycompressed natural gas (CNG) to tackle increasing vehicular pollution.[181] The state-ownedDelhi Transport Corporation (DTC) is a major bus service provider which operates the world's largest fleet of CNG-fuelled buses.[182][183] In addition, cluster scheme buses are operated byDelhi Integrated Multi-Modal Transit System (DIMTS) with the participation of private concessionaires and DTC.[184][185] In December 2017, the DTC and cluster buses carried over 4.19 million passengers per day.[186]Kashmiri Gate ISBT,Anand Vihar ISBT andSarai Kale Khan ISBT are the main bus terminals for outstation buses plying to neighbouring states. Delhi's rapid rate of economic development and population growth has resulted in an increasing demand for transport, creating excessive pressure on the city's transport infrastructure. To meet the transport demand, the State and Union government constructed a mass rapid transit system, including the Delhi Metro.[187]Delhi Bus Rapid Transit System runs betweenAmbedkar Nagar andDelhi Gate. As per February 2024, Delhi has around 1,650electric buses managed by theDelhi Transport Corporation, the highest inIndia and the third highest in the world afterShenzhen andSantiago.[188][189]
Personal vehicles, especially cars also form a major chunk of vehicles plying on Delhi roads. As of 2007[update], private vehicles account for 30% of the total demand for transport.[187] Delhi has the highest number of registered cars compared to any other metropolitan city in India.[190] Taxis, auto rickshaws, and cycle rickshaws also ply on Delhi roads in large numbers. As of 2008[update], the number of vehicles in the metropolitan region, Delhi NCR, was 11.2 million (11.2 million).[191] In 2008, there were 85 cars in Delhi for every 1,000 of its residents.[192] In 2017, the number of vehicles in Delhi city alone crossed the ten million mark with the transport department ofDelhi Government putting the total number of registered vehicles at 10,567,712 until 25 May of the year.[193]
Railway
A passenger train at theNew Delhi railway station. Freight awaits pick up or transportation to other destinations.
TheDelhi Metro is a rapid transit system serving Delhi,Ghaziabad,Faridabad,Gurgaon andNoida in the National Capital Region of India. It is the world's tenth-largest metro system by length of lines. It was India's second modern public transportation system. The network consists of10 colour-coded lines[200] serving255 stations[c] with a total length of 348.12 kilometres (216.31 mi).[d] The system has a mix of underground, at-grade, and elevated stations using bothbroad-gauge andstandard-gauge. All stations have escalators, lifts, and tactile tiles to guide the visually impaired from station entrances to trains. There are 18 designated parking sites at the Metro stations. In March 2010, DMRC partnered with Google India (through Google Transit) to provide train schedule and route information to mobile devices with Google Maps. It has a combination of elevated, at-grade, and underground lines, and uses both broad gauge and standard gauge rolling stock. Four types of rolling stock are used: Mitsubishi–ROTEM Broad gauge, Bombardier MOVIA, Mitsubishi–ROTEM Standard gauge, and CAF Beasain Standard gauge. The Phase-I of Delhi Metro was built for US$2.3 billion and the Phase-II was expected to cost an additional₹216 billion (US$2.5 billion).[196] Phase-II has a total length of 128 km (80 mi) and was completed by 2010.[197]Delhi Metro completed 10 years of operation on 25 December 2012. It carries millions of passengers every day.[198]
Although the Delhi Metro was built and is operated by theDelhi Metro Rail Corporation Limited (DMRC), a state-owned company with equal equity participation of the governments of India and Delhi, it is under the administrative control of the Indian government'sMinistry of Urban Development. Besides the construction and operation of the Delhi Metro, DMRC is also involved in the planning and implementation of metro rail, monorail, and high-speed rail projects in India and providing consultancy services to other metro projects in the country as well as abroad.[citation needed]
According to the2011 census of India, the population of the NCT of Delhi is 16,753,235.[204] The corresponding population density was 11,297 persons per km2 with a sex ratio of 866 women per 1000 men, and a literacy rate of 86.34%. In 2004, the birth rate, death rate and infant mortality rate per 1000 population were 20.03, 5.59 and 13.08, respectively.[205] In 2001, the population of Delhi increased by 285,000 as a result of migration and by 215,000 as a result of natural population growth,[205] which made Delhi one of the fastest-growing cities in the world.Dwarka Sub City, Asia's largest planned residential area, is located within the National Capital Territory of Delhi.[206]
Urban expansion has resulted in Delhi's urban area now being considered as extending beyond the NCT boundaries to incorporate the towns and cities of neighbouring states includingFaridabad andGurgaon inHaryana, andGhaziabad andNoida inUttar Pradesh, the total population of which is estimated by the United Nations to be over 28 million. According to the UN this makes Delhi urban area the world'ssecond-largest urban area after Tokyo,[21] althoughDemographia declares theJakarta urban area to be the second-largest.[207]
The 2011 census provided two figures for urban area population: 16,314,838 within the NCT boundary,[208] and 21,753,486 for theExtended Urban Area.[209] The 2021 regional plan released by theGovernment of India renamed theExtended Urban Area fromDelhi Metropolitan Area (DMA) as defined by the 2001 plan,[210] toCentral National Capital Region (CNCR).[210][211]
Slums
As of 2012, around 49% of the population of Delhi lives in slums and unauthorised colonies without any civic amenities.[212] The majority of these slums have inadequate provisions to the basic facilities and according to a DUSIB report, almost 22% of people engage inopen defecation.[213]
According to the 50th report of the commissioner for linguistic minorities in India, which was submitted in 2014,Hindi is Delhi's most spoken language, with 80.94% speakers, followed byPunjabi (7.14%),Urdu (6.31%) andBengali (1.50%). 4.11% of Delhites speak other languages.[217] Hindi is also the official language of Delhi while Urdu and Punjabi have been declared as additional official languages.[217]
Pragati Maidan hosts theWorld Book Fair biennially.
Delhi's culture has been influenced by its lengthy history and historic association as the capital of India. Although a strongPunjabi Influence can be seen inlanguage,dress andcuisine brought by the large number of refugees who came following thepartition in 1947 the recent migration from other parts of India has made it amelting pot. This is exemplified by many significant monuments in the city. TheArchaeological Survey of India recognises 1,200 heritage buildings[218] and 175 monuments as national heritage sites.[219]
Chandni Chowk, a 17th-century market, is one of the most popular shopping areas in Delhi for jewellery andZarisaris.[224] Delhi's arts and crafts include,Zardozi[225]—an embroidery done with gold thread[226]—andMeenakari[227]—the art of enamelling.
Delhi's association and geographic proximity to the capital, New Delhi, has amplified the importance of national events and holidays likeRepublic Day,Independence Day (15 August) andGandhi Jayanti. On Independence Day, the Prime Minister addresses the nation from the Red Fort. TheRepublic Day Parade is a large cultural and military parade showcasing India's cultural diversity and military strength.[230][231] Over the centuries, Delhi has become known for its composite culture, and a festival that symbolises this is thePhool Walon Ki Sair, which takes place in September. Flowers andpankhe—fans embroidered with flowers—are offered to the shrine of the 13th-century Sufi saintKhwaja Bakhtiyar Kaki and theYogmaya Temple, both situated inMehrauli.[232]
The fast living habits of Delhi's people has motivated the growth ofstreet food outlets.[240]: 41 A trend of dining at localdhabas is popular among the residents. High-profile restaurants have gained popularity in recent years, among the popular restaurants are the Karim Hotel, the Punjab Grill and Bukhara.[241] TheGali Paranthe Wali (the street of fried bread) is a street in Chandni Chowk particularly for food eateries since the 1870s. Almost the entire street is occupied by fast food stalls orstreet vendors. It has nearly become a tradition that almost every prime minister of India has visited the street to eatparatha at least once. Other Indian cuisines are also available in this area even though the street specialises in north Indian food.[240]: 40–50 [242]
A Delhi government school student writing down the names of fruits and vegetables
Private schools in Delhi—which use either English or Hindi as the language of instruction—are affiliated to one of three administering bodies, theCouncil for the Indian School Certificate Examinations (CISCE), theCentral Board for Secondary Education (CBSE)[243] or theNational Institute of Open Schooling (NIOS). In 2004–05, approximately 1,529,000 students were enrolled in primary schools, 822,000 in middle schools and 669,000 in secondary schools across Delhi.[244] Female students represented 49% of the total enrolment. The same year, the Delhi government spent between 1.58% and 1.95% of its gross state domestic product on education.[244]
Schools and higher educational institutions in Delhi are administered either by theDirectorate of Education, the NCT government or private organisations. In 2006, Delhi had 165 colleges, five medical colleges and eight engineering colleges,[244] seven major universities and ninedeemed universities.[244]
As the capital of India, Delhi is the focus of political reportage, including regular television broadcasts of Parliament sessions. Many national media agencies, including the state-ownedPress Trust of India, Media Trust of India andDoordarshan, are based in the city. Television programming includes two free terrestrial television channels offered by Doordarshan, and several Hindi, English, and regional-languagecable channels offered bymulti system operators.Satellite television has yet to gain a large number of subscribers in the city.[252]
Radio is a less popular mass medium in Delhi, althoughFM radio has gained popularity[254] since the inauguration of several new stations in 2006.[255] A number of state-owned and private radio stations broadcast from Delhi.[256][257]
Delhi hosted the first Asian Games in 1951 from 4 to 11 March. A total of 489 athletes representing 11 AsianNational Olympic Committees participated in 57 events from eightsports and discipline. The Games was the successor of theFar Eastern Games and the revival of theWestern Asiatic Games. On 13 February 1949, theAsian Games Federation was formally established in Delhi, with Delhi unanimously announced as the first host city of theAsian Games.National Stadium was the venue for all events.[258] Over 40,000 spectators watched the opening ceremony of the Games in National Stadium.[259]
Delhi hosted the ninth Asian Games for the second time in 1982 from 19 November to 4 December. This was the second time the city has hosted the Asian Games and was also the first Asian Games to be held under the aegis of theOlympic Council of Asia. A total of 3,411 athletes from 33National Olympic Committees participated in these games, competing in 196 events in 21 sports and 23 disciplines. TheJawaharlal Nehru Stadium, which has a capacity of 60,000 people, was built purposely for the event and hosted its opening ceremony.[260]
Delhi hosted theNineteenth Commonwealth Games in 2010, which ran from 3 to 14 October and was the largest sporting event held in India.[261][262] The opening ceremony of the 2010 Commonwealth Games was held at theJawaharlal Nehru Stadium, the main stadium of the event, in New Delhi at 7:00 pmIndian Standard Time on 3 October 2010.[263] The ceremony featured over 8,000 performers and lasted for two and a half hours.[264] It is estimated that₹3.5 billion (US$40 million) were spent to produce the ceremony.[265] Events took place at 12 competition venues. 20 training venues were used in the Games, including seven venues withinDelhi University.[266] The rugby stadium in Delhi University North Campus hosted rugby games for Commonwealth Games.[266]
^Transfer stations are counted more than once. There are 24 transfer stations. If transfer stations are counted only once, the result will be 230 stations.Ashok Park Main station, where the two diverging branches ofGreen Line share tracks/platforms, is anyway counted as a single station. Stations ofNoida Metro andGurgaon Metro are not counted. If stations ofNoida Metro andGurgaon Metro are counted, the result will be 286 stations[201][200][202]
^The total length of Delhi Metro is 348.12 kilometres (216.31 mi). The operations & maintenance ofGurgaon Metro andNoida Metro is currently undertaken byDMRC, so the total length operated by DMRC is 390.14 kilometres (242.42 mi).[201][202]
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^Springer Nature Limited, ed. (2022),The Statesman's Yearbook 2023: The Politics, Cultures, and Economies of the World, London: Palgrave Macmillan, p. 589,ISBN978-1-349-96055-2,Delhi became a Union Territory on 1 Nov. 1956 and was designated the National Capital Territory in 1995. Delhi has an area of 1,483 sq. km. Its population (2011 census) is 16,787,941.
Talbot, Ian; Singh, Gurharpal (2009),The Partition of India, Cambridge University Press, pp. 118–119,ISBN978-0-521-85661-4,archived from the original on 2 December 2021, retrieved3 December 2021,It is now almost a cliché that the Partition transformed Delhi from a Mughal to a Punjabi city. The bitter experiences of the refugees at the hands of Islamists in Pakistan encouraged them to support right-wing Hindu parties. ... Trouble began in September (1947) after the arrival of refugees from Pakistan who were determined on revenge and driving Muslims out of properties which they could then occupy. Gandhi in his prayer meetings in Birla House denounced the 'crooked and ungentlemanly' squeezing out of Muslims who left for Pakistan. Despite these exhortations, two-thirds of the city's Muslims were to abandon India's capital eventually.
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^Ellis-Peterson, Hannah; Azizur Rahman, Shaikh (16 March 2020),"Delhi's Muslims despair of justice after police implicated in riots",The Guardian, Delhi,archived from the original on 17 March 2020, retrieved17 March 2020,As the mob attacks came once, then twice and then a third time in this north-east Delhi neighbourhood, desperate stallholders repeatedly ran to Gokalpuri and Dayalpur police stations crying out for help. But each time they found the gates locked from the inside. For three days, no help came. ... Since the riots broke out in Delhi at the end of February, the worst religious conflict to engulf the capital in decades, questions have persisted about the role that the Delhi police played in enabling the violence, which was predominately Hindu mobs attacking Muslims. Of the 51 people who died, at least three-quarters were Muslim, and many Muslims are still missing.
^Gettleman, Jeffrey; Abi-Habib, Maria (1 March 2020),"In India, Modi's Policies Have Lit a Fuse",The New York Times,archived from the original on 1 March 2020, retrieved1 March 2020,This past week, as neighborhoods in India's capital burned and religiously driven bloodletting consumed more than 40 lives, most of them Muslim, India's government was quick to say that the violence was spontaneous ... Many Muslims are now leaving, hoisting their unburned things on their heads and trudging away from streets that still smell of smoke.
^Gettleman, Jeffrey; Yasir, Sameer; Raj, Suhasini; Kumar, Hari (12 March 2020),"'If We Kill You, Nothing Will Happen': How Delhi's Police Turned Against Muslims",The New York Times, Photographs by Loke, Atul,archived from the original on 13 March 2020, retrieved13 March 2020,Two-thirds of the more than 50 people who were killed and have been identified were Muslim.
^abSlater, Joanna; Masih, Niha (6 March 2020),"In Delhi's worst violence in decades, a man watched his brother burn",The Washington Post,archived from the original on 7 March 2020, retrieved6 March 2020,At least 53 people were killed or suffered deadly injuries in violence that persisted for two days. The majority of those killed were Muslims, many shot, hacked or burned to death. A police officer and an intelligence officer were also killed. So too were more than a dozen Hindus, most of them shot or assaulted.
^Slater, Joanna; Masih, Niha (2 March 2020),"What Delhi's worst communal violence in decades means for Modi's India",The Washington Post,archived from the original on 3 March 2020, retrieved15 March 2020,Zaitoon, 40, who goes by one name, half-cried as she rummaged through the items. She said mobs entered her lane shouting 'Jai Shri Ram,' or 'Victory to Lord Ram,' a slogan favoured by Modi's party, and demanded to know which houses were occupied by Muslims. She said she saw a neighbour set on fire in front of her, an account repeated by other witnesses.
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