The Tamil people, also known as Tamilians, Tamilar, Thamizhar (Tamil: தமிழர், tamiẓhar (singular) ? [t̪ɐmɪɻɐɾ], or Tamil: தமிழர்கள், tamiẓarkaḷ (plural) ? [t̪ɐmɪɻɐɾxɐɭ]), or simply Tamils (/ˈtæmɪl/), are an ethnic group who speak the Tamil language as their mother tongue and trace their ancestry to Southern India and north-eastern Sri Lanka.^[10] Tamils, with a population of around 76 million and with a documented history stretching back over 2,000 years, are one of the largest and oldest extant ethnolinguistic groups in the modern world.^[11] Tamils constitute 5.9% of the population in India (concentrated in south India with 67%), 15% in Sri Lanka,^[2] 6% in Mauritius,^[18] 7% in Malaysia and 5% in Singapore.

In 2019, carbon dating of samples from the Adichanallur archaeological site, in a village on the banks of the Thamirabarani River in Thoothukudi district of southern Tamil Nadu showed that the Tamil civilization dates back to at least 900 BC.^[19] From the 4th century onwards,^[20] urbanisation and mercantile activity along the western and eastern coasts of what is today Kerala and Tamil Nadu led to the development of four large Tamil political states, the Cheras, Cholas, Pandyas and Pallavas and a number of smaller states, all of whom were warring amongst themselves for dominance. The Jaffna Kingdom, inhabited by Sri Lankan Tamils, was once one of the strongest kingdoms of Sri Lanka, and controlled much of the north of the island.^[21][22]

Tamils were noted for their influence on regional trade throughout the Indian Ocean. Artifacts marking the presence of Roman traders show direct trade was active between Rome and southern India, and the Pandyas were recorded as having sent at least two embassies directly to Emperor Augustus in Rome. The Pandyas and Cholas were historically active in Sri Lanka. The Chola dynasty successfully invaded several areas in southeast Asia, including the powerful Srivijaya and the Malay city-state of Kedah.^[23] Medieval Tamil guilds and trading organizations like the Ayyavole and Manigramam played an important role in Southeast Asian trading networks.^[24] Pallava traders and religious leaders travelled to Southeast Asia and played an important role in the cultural Indianisation of the region. Scripts brought by Tamil traders to Southeast Asia, like the Grantha and Pallava scripts, induced the development of many Southeast Asian scripts such as Khmer, Javanese Kawi script, Baybayin and Thai.

The Tamil language is one of the oldest extant written languages, with a history dating back to 300 BCE. Tamil literature is dominated by poetry, especially Sangam literature, which is composed of poems composed between 300 BCE and 300 CE. The most important Tamil author was the poet and philosopher Thiruvalluvar, who wrote the Tirukkuṛaḷ, a group of treatises on ethics, politics, love and morality widely considered the greatest work of Tamil literature.^[25] Tamil visual art is dominated by stylised Temple architecture in major centres and the productions of images of deities in stone and bronze. Chola bronzes, especially the Nataraja sculptures of the Chola period, have become notable symbols of Hinduism. A major part of Tamil performing arts is its classical form of dance, the Bharatanatyam, whereas the popular forms are known as Koothu. Classical Tamil music is dominated by the Carnatic genre, while gaana and dappan koothu are also popular genres.

Although most Tamils are Hindus, many, especially those in the rural areas practice what is considered to be Dravidian folk religion, venerating a plethora of village deities; while a sizeable number are Muslims and Christians. A small Jain community survives from the classical period as well. Tamil cuisine is informed by varied vegetarian and non-vegetarian items usually spiced with locally available spices. The music, the temple architecture and the stylised sculptures favoured by the Tamil people as in their ancient nation are still being learnt and practised. English historian and broadcaster Michael Wood called the Tamils the last surviving classical civilisation on Earth, because the Tamils have preserved substantial elements of their past regarding belief, culture, music and literature despite the influence of globalization.^[26][27]

It is unknown as to whether the term Thamizhar and its equivalents in Prakrit such as Damela, Dameda, Dhamila and Damila was a self designation or a term denoted by outsiders. Epigraphic evidence of an ethnicity termed as such is found in ancient Sri Lanka where a number of inscriptions have come to light datable from the 6th to the 5th century BCE mentioning Damela or Dameda persons. The well-known Hathigumpha inscription of the Kalinga ruler Kharavela refers to a T(ra)mira samghata (Confederacy of Tamil rulers) dated to 150 BCE. It also mentions that the league of Tamil kingdoms had been in existence 113 years before then.^[28] In Amaravati in present-day Andhra Pradesh there is an inscription referring to a Dhamila-vaniya (Tamil trader) datable to the 3rd century CE.^[28] Another inscription of about the same time in Nagarjunakonda seems to refer to a Damila. A third inscription in Kanheri Caves refers to a Dhamila-gharini (Tamil house-holder). In the Buddhist Jataka story known as Akiti Jataka there is a mention to Damila-rattha (Tamil dynasty). There were trade relationship between the Roman Empire and Pandyan Empire. As recorded by Strabo, Emperor Augustus of Rome received at Antioch an ambassador from a king called Pandyan of Dramira.^[29] Hence, it is clear that by at least 300 B.C., the ethnic identity of Tamils was formed as a distinct group.^[28] Thamizhar is etymologically related to Tamil, the language spoken by Tamil people. Southworth suggests that the name comes from tam-miz > tam-iz 'self-speak', or 'one's own speech'.^[30] Zvelebil suggests an etymology of tam-iz, with tam meaning "self" or "one's self", and "-iz" having the connotation of "unfolding sound". Alternatively, he suggests a derivation of tamiz < tam-iz < *tav-iz < *tak-iz, meaning in origin "the proper process (of speaking)".^[31]

Possible evidence indicating the earliest presence of Tamil people in modern-day Tamil Nadu are the megalithic urn burials, dating from around 1500 BCE and onwards, which have been discovered at various locations in Tamil Nadu, notably in Adichanallur in Thoothukudi District^[32][33][34] which conform to the descriptions of funerals in classical Tamil literature.^[35]

Various legends became prevalent after the 10th century CE regarding the antiquity of the Tamil people. According to Iraiyanar Agapporul, a 10th/11th century annotation on the Sangam literature, the Tamil country extended southwards beyond the natural boundaries of the Indian peninsula comprising 49 ancient nadus (divisions). The land was supposed to have been destroyed by a deluge. The Sangam legends also adproded to the antiquity of the Tamil people by claiming tens of thousands of years of continuous literary activity during three Sangams.^[36]

Ancient Tamils had three monarchical states, headed by kings called "Vendhar" and several tribal chieftainships, headed by the chiefs called by the general denomination "Vel" or "Velir".^[37] Still lower at the local level there were clan chiefs called "kizhar" or "mannar".^[38] The Tamil kings and chiefs were always in conflict with each other, mostly over territorial hegemony and property. The royal courts were mostly places of social gathering rather than places of dispensation of authority; they were centres for distribution of resources. Ancient Tamil Sangam literature and grammatical works, Tolkappiyam; the ten anthologies, Pattuppāṭṭu; and the eight anthologies, Eṭṭuttokai also shed light on ancient Tamil people.^[39] The kings and chieftains were patrons of the arts, and a significant volume of literature exists from this period.^[40] The literature shows that many of the cultural practices that are considered peculiarly Tamil date back to the classical period.^[40]

Agriculture was important during this period, and there is evidence that networks of irrigation channels were built as early as the 3rd century BCE.^[41] Internal and external trade flourished, and evidence of significant contact with Ancient Rome exists.^[42] Large quantities of Roman coins and signs of the presence of Roman traders have been discovered at Karur and Arikamedu.^[42] There is evidence that at least two embassies were sent to the Roman Emperor Augustus by Pandya kings.^[43] Potsherds with Tamil writing have also been found in excavations on the Red Sea, suggesting the presence of Tamil merchants there.^[44] An anonymous 1st century traveller's account written in Greek, Periplus Maris Erytraei, describes the ports of the Pandya and Chera kingdoms in Damirica and their commercial activity in great detail. Periplus also indicates that the chief exports of the ancient Tamils were pepper, malabathrum, pearls, ivory, silk, spikenard, diamonds, sapphires, and tortoiseshell.^[45]

The classical period ended around the 4th century CE with invasions by the Kalabhra, referred to as the kalappirar in Tamil literature and inscriptions.^[46] These invaders are described as 'evil kings' and 'barbarians' coming from lands to the north of the Tamil country, but modern historians think they could have been hill tribes who lived north of Tamil country.^[47] This period, commonly referred to as the Dark Age of the Tamil country, ended with the rise of the Pallava dynasty.^[46][48][49]

The Tamil country is strategically located in the Indian Ocean and had access to a sea trade route.

The names of the three dynasties, Cholas, Pandyas, and Cheras, are mentioned in Tamil Sangam literature and grammatical works like Tolkappiyar refers to them as the "Three Glorified by Heaven", (Tamil: வாண்புகழ் மூவர், Vāṉpukaḻ Mūvar ?).^[50] Later, they are mentioned in the Mauryan Empire's Pillars of Ashoka (inscribed 273–232 BCE) inscriptions, among the kingdoms, which though not subject to Ashoka, were on friendly and allied terms with him.^[51][52] The king of Kalinga, Kharavela, who ruled around 150 BCE, is mentioned in the famous Hathigumpha inscription of the confederacy of the Tamil kingdoms that had existed for over 100 years.^[53] The Cholas, Pandyas, Cheras, and Pallavas were followers of Hinduism, though for a short while some of them seem to have embraced Jainism and later converted to Hinduism.^[54] After the fall of the Mauryan Empire, the Tamil kingdoms were allied with the Satavahana Dynasty.

These early kingdoms sponsored the growth of some of the oldest extant literature in Tamil. The classical Tamil literature, referred to as Sangam literature, is attributed to the period between 200 BCE and 300 CE.^[55][56] The poems of Sangam literature, which deal with emotional and material topics, were categorised and collected into various anthologies during the medieval period. These Sangam poems paint the picture of a fertile land and of a people who were organised into various occupational groups. The governance of the land was through hereditary monarchies, although the sphere of the state's activities and the extent of the ruler's powers were limited through the adherence to the established order ("dharma"). Although the Pallava records can be traced from the 2nd century CE, they did not rise to prominence as an imperial dynasty until the 6th century.^[57] They transformed the institution of the kingship into an imperial one, and sought to bring vast amounts of territory under their direct rule. The Bhakti movement in Hinduism was founded at this time, and rose along with the growing influence of Jainism and Buddhism.^[58] The Pallavas pioneered the building of large, ornate temples in stone which formed the basis of the Dravidian temple architecture. They came into conflict with the Kannada Chalukyas of Badami. During this period, the great Badami Chalukya King Pulakeshin II extended the Chalukya Empire up to the northern extents of the Pallava kingdom and defeated the Pallavas in several battles.^[59] Pallava Narasimhavarman however reversed this victory in 642 by attacking and occupying Badami temporarily.^[60] However a later Chalukya King Vikramaditya II took revenge by repeated invasions of the territory of Tondaimandalam and his subsequent victories over Pallava Nandivarman II and the annexation of Kanchipuram.^[61] The Pallava dynasty was overthrown in the 9th century by the imperial Kannada Rashtrakutas who ruled from Gulbarga. King Krishna III, the last great Rashtrakuta king consolidated the empire so that it stretched from the Narmada River to the Kaveri River and included the northern Tamil country (Tondaimandalam) while levying tribute on the king of Ceylon.^[62]

Under Rajaraja Chola and his son Rajendra Chola, the Cholas became dominant in the 10th century and established an empire covering most of South India and Sri Lanka.^[63]The empire had strong trading links with the Chinese Song Dynasty and southeast Asia.^[64][65] The Cholas defeated the Eastern Chalukya and expanded their empire to the Ganges. They conquered the coastal areas around the Bay of Bengal and turned it into a Chola lake. Rajendra Chola improved his father's fleet and created the first notable marine of the Indian subcontinent. The Chola navy conquered the dominant Southeast Asian power, the Srivijaya Empire, and secured the sea trade route to China.^[63] Cholas exacted tribute from Thailand and the Khmer Empire. The latter half of the 11th century saw the union of Chola and Vengi kingdoms under Kulottunga I.^[66] The Chola emperor decisively defeated and repulsed an invasion by the Western Chalukya king Vikramaditya VI who tried to interfere in Chola politics by installing his puppet. These wars resulted in a victory for the Cholas and led to the annexation of Gangavadi and Konkan regions. Vikramaditya VI was confined to his own dominions north of the Tungabhadra.^[67] The Chola empire remained formidable during the reign of Kulottunga and maintained its influence over the various kingdoms of Southeast Asia like the Sri Vijaya empire.^[68][69] According to historian Nilakanta Sastri, Kulottunga avoided unnecessary wars and had a long and prosperous reign characterized by unparalleled success that laid the foundation for the well being of the empire for the next 150 years.^[70]

The eventual decline of Chola power in South India began towards the end of Kulottunga III's reign. It was accentuated by the resurgence of Pandyas under Maravarman Sundara Pandya (1216-1238 CE)^[63] The waning Chola fortunes resulted in a three way fight for the Tamil regions between the Pandyas, the Hoysalas and the Kakatiyas. Even the Kadava chief, Kopperunjinga, rebelled against his Chola overlord, Rajaraja III, and asserted his independence.^[71] The Hoysalas played a divisive role in the politics of the Tamil country during this period. They thoroughly exploited the lack of unity among the Tamil kingdoms and alternately supported one Tamil kingdom against the other thereby preventing both the Cholas and Pandyas from rising to their full potential. During the period of Rajaraja III, the Hoysalas sided with the Cholas and defeated the Kadava chieftain Kopperunjinga and the Pandyas and established a presence in the Tamil country. Rajendra Chola III who succeeded Rajaraja III was a much better ruler who took bold steps to revive the Chola fortunes. He led successful expeditions to the north as attested by his epigraphs found as far as Cuddappah.^[72] He also defeated two Pandya princes one of whom was Maravarman Sundara Pandya II and briefly made the Pandyas submit to the Chola overlordship. The Hoysalas, under Vira Someswara, were quick to intervene and this time they sided with the Pandyas and repulsed the Cholas in order to counter the latter's revival.^[73] Tamil history turned a new leaf with the advent of the warrior prince, Jatavarman Sundara Pandya I. In the ensuing wars for supremacy, he emerged as the single most victorious ruler and the Pandya kingdom reached its zenith in the 13th century during his reign. Jatavarman Sundara Pandya first put an end to Hoysala interference by expelling them from the Kaveri delta and subsequently killed their king Vira Someswara in 1262 AD near Srirangam. He then defeated Kopperunjinga, the Kadava chieftain, and turned him into a vassal. The Pandya then turned his attention to the north and annexed Kanchi by killing the Telugu chief Vijaya Gandagopala. He then marched up to Nellore and celebrated his victories there by doing the virabisheka(anointment of heroes) after defeating the Kakatiya ruler, Ganapati. Meanwhile his lieutenant Vira Pandya defeated the king of Lanka and obtained the submission of the island nation.^[74] In the 14th century, the Pandyan empire was engulfed in a civil war and also had to face repeated invasions by the Delhi Sultanate. In 1335, Madurai, the Pandyan capital, was conquered by Jalaluddin Ahsan Khan and a short-lived Madurai Sultanate was established, but was captured in 1378 by the Vijayanagara Empire. Throughout the 15th and 16th century the Vijayanagara Empire was the dominant power of South India and sponsored many Tamil literary works. After the collapse of Vijayanagara in 1646, Tamil Nadu was dominated by small states like the Madurai Nayaks.

The area west of the western ghats became increasingly politically distinct from the Eastern parts ruled by Chola and Pandya Dynasties ^[75] Kerala was until 9th century, culturally and linguistically part of Tamilakam, with the local Koduntamil evolving to Malayalam.^[76] This socio-culturally transformation was altered through Sanskrit-speaking Indo-Aryan migration from Northern India in the 8th century.^[77]

There is little scholarly consensus over the presence of Tamil people in Sri Lanka .^[79] According to another theory, cultural diffusion well before Sinhalese arrival in Sri Lanka led to Tamil replacing a previous language of an indigenous Mesolithic population that became the Sri Lankan Tamils.^[80]

According to their tradition, Sri Lankan Tamils are lineal descendants of the aboriginal Naga and Yaksha people of Sri Lanka. The "Nakar" used the cobra totem known as "Nakam" in the Tamil language, which is still part of the Hindu Tamil tradition in Sri Lanka today as a subordinate deity.^[81]

The indigenous Veddhas of Sri Lanka have similar genetic profiles to Adivasi people of South India.^[82] Settlements of people culturally similar to those of present-day Sri Lanka and Tamil Nadu in modern India were excavated at megalithic burial sites at Pomparippu on the west coast and in Kathiraveli on the east coast of the island, with villages established between the 5th century BCE and 2nd century CE.^[83][84] Cultural similarities in burial practices in South India and Sri Lanka were dated by archeologists to the 10th century BCE. However, Indian history and archaeology have pushed the date back to the 15th century BCE, and in Sri Lanka, there is radiometric evidence from Anuradhapura that the non-Brahmi symbol-bearing black and red ware occurs at least around the 9th or 10th century BCE.^[85]

Early South Indian type black and red ware potsherds found in Sri Lanka, indicate that both region were bound by similar culture and identity.^[86] The many Brahmic inscriptions found in Sri Lanka, with Tamil clan names such as Parumakal, Ay, Vel, Uti (Utiyan), Tissa (Ticaiyan), Cuda/Cula/Cola, Naka etc., point out to early close affinity between Sri Lanka and South India.^[87] Potsherds with early Tamil writing from the 2nd century BCE have been found in excavations in north of the Sri Lanka in Poonagari, bearing several inscriptions including a clan name – vela, a name related to velir from ancient Tamil country.^[88] Tamil Brahmi inscribed potsherds have also been excavated in the south of the island in Tissamaharama. There is epigraphic evidence of people identifying themselves as Damelas or Damedas (the Prakrit word for Tamil people) in Anuradhapura, the capital city of Rajarata, and other areas of Sri Lanka as early as the 2nd century BCE.^[89] Historical records establish that Tamil kingdoms in modern India were closely involved in the island's affairs from about the 2nd century BCE.^[90][91] In Mahavamsa, a historical poem, ethnic Tamil adventurers such as Elara invaded the island around 145 BCE.^[92] Tamil soldiers from what is now South India were brought to Anuradhapura between the 7th and 11th centuries CE in such large numbers that local chiefs and kings trying to establish legitimacy came to rely on them.^[93] By the 8th century CE there were Tamil villages collectively known as Demel-kaballa (Tamil allotment), Demelat-valademin (Tamil villages), and Demel-gam-bim (Tamil villages and lands).^[94]

In the 9th and 10th centuries CE, Pandya and Chola incursions into Sri Lanka culminated in the Chola annexation of the island, which lasted until the latter half of the 11th century CE, after which Chola influence declined in Sri Lanka.^{[93][95][96][97]} The Chola decline in Sri Lanka was followed by the restoration of the Polonnaruwa monarchy in the late 11th century CE.^[98] In 1215, following Pandya invasions, the Tamil-dominant Aryacakaravarthi dynasty established the Jaffna Kingdom^[99] on the Jaffna peninsula and in parts of northern Sri Lanka. The Aryacakaravarthi expansion into the south was halted by Akalesvara Alagakkonara, the descendant of a powerful feudal family from Kanchipuram that migrated to Sri Lanka around the 13th century and converted to Buddhism.^[100]. Akalesvara was the chief minister of the Sinhalese king Parakramabahu V (1344–59 CE) and soon became the real power behind the throne. Vira Alakeshwara, a descendant of Alagakkonara, later became king of the Sinhalese,^[101] but the Ming admiral Zheng He overthrew him in 1409 and took him as a captive to China, after which his family declined in influence. The Aryachakaravarthi dynasty continued to rule over large parts of northeast Sri Lanka until the Portuguese conquest of the Jaffna Kingdom in 1619. The coastal areas of the island were taken over by the Dutch and then became part of the British Empire in 1796. The English sailor Robert Knox described walking into the island's Tamil country in the publication An Historical Relation of the Island Ceylon, annotating some kingdoms within it on a map in 1681.^[102] Upon the arrival of European powers from the 17th century, the Tamils' separate nation was described in their areas of habitation in the northeast of the island.^[103]

The caste structure of the majority Sinhalese has also accommodated Hindu immigrants from South India since the 13th century CE. This led to the emergence of three new Sinhalese caste groups: the Salagama, the Durava and the Karava.^{[104][105][106]} The Hindu migration and assimilation continued until the 18th century.^[104]

British colonists consolidated the Tamil territory in southern India into the Madras Presidency, which was integrated into British India. Similarly, the Tamil speaking parts of Sri Lanka joined with the other regions of the island in 1802 to form the Ceylon colony. Ceylon remained in political union with India until India's independence in 1947; it gained independence the following year, as Sri Lanka, with both Sinhalese and Tamil populations.

Tamil Eelam is a proposed independent state that Tamils in Sri Lanka and the Sri Lankan Tamil diaspora aspire to establish in the north and east of Sri Lanka.^{[107][108][109][110][111][112]} Irrespective of the ethnic differences, the British imposed a unitary state structure in British Ceylon for better administration.^[113] During the British colonial rule, many Tamils held higher positions than the Sinhalese in the government, because they were favored by the British for their qualification in English education. In the Sri Lankan highlands the lands of the Sinhalese were seized by the British and Indian Tamils were settled there as plantation workers.^[114] After the British colonial rule in Sri Lanka ended, ethnic tension between the Sinhalese and the Sri Lankan Tamils rose. The Sinhalese, constituting a majority of the country, resented the minority Tamils having huge power in the island. In 1948 about 700,000 Indian Tamil tea plantation workers from Sri Lanka were made stateless and deported to India. In 1956 the Prime Minister of Sri Lanka passed the Sinhala Only Act, an act where Sinhala replaced English as the only official language of Sri Lanka. Due to this, many Tamils were forced to resign as civil servants/public servants because they were not fluent in Sinhala.^[115] The Sri Lankan Tamils saw the act as linguistic, cultural and economic discrimination against them.

After anti-Tamil pogroms in 1956, 1958 and 1977 and a brutal crackdown against Tamils protesting against these acts, guerilla groups like the Liberation Tigers of Tamil Eelam were established. They aimed to set up an independent Tamil state, Tamil Eelam, for majority-Tamil regions in Sri Lanka. The burning of Jaffna library in 1981 and Black July in 1983 finally led to over 25 years of war between the Sri Lankan army and the Tamil Tigers, in which both sides committed numerous atrocities. This Sri Lankan civil war led to death of over 100,000 people, according to the United Nations.^[116] The Sri Lankan government allegedly committed war crimes against the civilian Sri Lankan Tamil people during the final months of the Eelam War IV phase in 2009, when the leader of the Tigers, Prabhakaran, was killed.^[117] The war led to the flight of over 800,000 Sri Lankan Tamil refugees, many going to the UK and India. As of 2018 Tamils made up 25% of the population of Sri Lanka.

Most Tamils in India live in the state of Tamil Nadu. Tamils are the majority in the union territory of Puducherry, a former French colony. Puducherry is a subnational enclave situated within Tamil Nadu. Tamils account for at least one-sixth of the population in the Andaman and Nicobar Islands.

There are significant Tamil communities in other parts of India. Most of these have emerged fairly recently, dating to the colonial and post-colonial periods, but some date back to the medieval period. Significant populations reside in Karnataka (2.9 million), Maharashtra (1.4 million), Andhra Pradesh (1.2 million), Kerala (0.6 million) and the National Capital Region (0.1 million).^[118]

There are two groups of Tamils in Sri Lanka: the Sri Lankan Tamils and the Indian Tamils. The Sri Lankan Tamils (or Ceylon Tamils) are descendants of the Tamils of the old Jaffna Kingdom and east coast chieftaincies called Vannimais. The Indian Tamils (or Hill Country Tamils) are descendants of bonded laborers who migrated from Tamil Nadu to Sri Lanka in the 19th century to work on tea plantations.^[119] There also exists a significant Muslim population in Sri Lanka who are speakers of the Tamil language. Due to independent lineage,^[13][14][15] they are listed^[13][15][16] as Moors by the Sri Lankan government.^[120][121]

Most Sri Lankan Tamils live in the Northern and Eastern provinces and in the capital Colombo, whereas most Indian Tamils live in the central highlands.^[121] Historically both groups have seen themselves as separate communities, although there has been a greater sense of unity since the 1980s.^[122]

Under the terms of an agreement reached between the Sri Lankan and Indian governments in the 1960s, about 40 percent of the Indian Tamils were granted Sri Lankan citizenship, and many of the remainder were repatriated to India.^[123] By the 1990s, most Indian Tamils had received Sri Lankan citizenship.^[123]

Significant Tamil emigration began in the 18th century, when the British colonial government sent many poor Tamils as indentured labourers to far-off parts of the Empire, especially Malaya, South Africa, Fiji, Mauritius, Trinidad and Tobago, Guyana, Suriname, Jamaica, French Guiana, Guadeloupe, and Martinique. At about the same time, many Tamil businessmen also migrated to other parts of the British Empire, particularly to Burma and East Africa.^[124]

Many Tamils still live in these countries, and the Tamil communities in Singapore, Reunion Island, Malaysia and South Africa have retained much of their original culture and language. Many Malaysian children attend Tamil schools, and a significant portion of Tamil children are brought up with Tamil as their first language. In Singapore, Mauritius and Reunion, Tamil students learn Tamil as their second language in school, with English as the first. In Singapore, to preserve the Tamil language, the government has made it an official language despite Tamils comprising only about 5% of the population, and has also introduced compulsory instruction of the language for Tamils. Other Tamil communities, such as those in South Africa, Fiji, Mauritius, Trinidad and Tobago, Guyana, Suriname, Jamaica, French Guiana, Guadeloupe, Pakistan, Martinique, and the Caribbean no longer speak Tamil language as a first language, but still retain a strong Tamil identity, and are able to understand the language, while most elders speak it as a first language.^[125] There is a very small Tamil community in Pakistan, notably settled since the partition in 1947.^[126]

A large emigration also began in the 1980s, as Sri Lankan Tamils sought to escape the ethnic conflict there. These recent emigrants have most often moved to Australia, Europe, north America and southeast Asia.^[127] Today, the largest concentration of Sri Lankan Tamils outside Sri Lanka can be found in Toronto.^{[128][129][130][131]}

Tamils have strong attachment to the Tamil language, which is often venerated in literature as Tamil̲an̲n̲ai, "the Tamil mother".^[132] It has historically been, and to large extent still is, central to the Tamil identity.^[133] Like the other languages of South India, it is a Dravidian language, unrelated to the Indo-European languages of northern India. The language has been far less influenced by Sanskrit than the other Dravidian languages, and preserves many features of Proto-Dravidian, though modern-day spoken Tamil in Tamil Nadu freely uses loanwords from Sanskrit and English.^[134] Tamil literature is of considerable antiquity, and is recognised as a classical language by the government of India. Classical Tamil literature, which ranges from lyric poetry to works on poetics and ethical philosophy, is remarkably different from contemporary and later literature in other Indian languages, and represents the oldest body of secular literature in South Asia.^[135]

Ancient Tamil grammatical works, Tolkappiyam; the ten anthologies, Pathupattu; and the eight anthologies, Ettuthogai shed light on early religion. Murugan was glorified as the red god seated on the blue peacock, who is ever young and resplendent, as the favored god of the Tamils.^[39] Sivan was also seen as the supreme God.^[39] Early iconography of Seyyon^[136] and Sivan^{[137][138][139]} and their association with native flora and fauna goes back to the Indus Valley Civilization.^[140][141] The Sangam landscape was classified into five categories, thinais, based on the mood, the season and the land. Tolkappiyam mentions that each of these thinai had an associated deity such as Seyyon in Kurinji-the hills, Thirumal in Mullai-the forests, Korravai in Marutham-the plains, and Wanji-ko in the Neithal-the coasts and the seas. Other gods mentioned were Mayyon and Vaali who are major deities in Hinduism today. Dravidian influence on early Vedic religion is evident; many of these features are already present in the oldest known Indo-Aryan language, the language of the Rigveda (c. 1500 BCE), which also includes over a dozen words borrowed from Dravidian.^[142] This represents an early religious and cultural fusion^[143][3] or synthesis^[145] between ancient Dravidians and Indo-Aryans, which became more evident over time with sacred iconography, flora and fauna that went on to influence Hinduism, Buddhism and Jainism.^{[146][144][147][148]} Mercantile groups from Tamilakam and Kerala introduced Cholapauttam, a syncretic form of Buddhism and Shaivism in northern Sri Lanka and Southern India. This religion was transmitted through the Tamil language. The religion lost its importance in the 14th century when conditions changed for the benefit of Sinhala/Pali traditions.^[149]

The cult of the mother goddess is treated as an indication of a society which venerated femininity. Amman, Mariamman, Durgai, Lakshmi, Saraswati, Kali and Saptakanniyar are venerated in all their glorious forms.^[150] The temples of the Sangam days, mainly of Madurai, seem to have had priestesses to the deity, who also appear predominantly as goddesses.^[151] In the Sangam literature, there is an elaborate description of the rites performed by the Kurava priestess in the shrine Palamutircholai.^[152] About 88%^[153] of the population of Tamil Nadu are Hindus.

In Tamil Nadu, Christians and Muslims account for 6% and 5.8% respectively.^[153] The majority of Muslims in Tamil Nadu speak Tamil,^[154] with less than 15% of them reporting Urdu as their mother tongue.^[155] Tamil Jains now number only a few thousand.^[156] Atheist, rationalist, and humanist philosophies are also adhered by sizeable minorities.^[157]

The most popular Tamil Hindu deity is Murugan; he is known as the patron god of the Tamils and is also called "Tamil Kadavul" (Tamil God).^[158][159] In Tamil tradition, Murugan is the youngest and Pillaiyar the oldest son of Sivan and Parvati. The goddess Parvati is often depicted as a goddess with green skin complexion in Tamil Hindu tradition. The worship of Amman, also called Mariamman, thought to have been derived from an ancient mother goddess, is also very common.^[160] Kan̲n̲agi, the heroine of the Cilappatikār̲am, is worshipped as Pattin̲i by many Tamils, particularly in Sri Lanka.^[161] There are also many followers of Ayyavazhi in Tamil Nadu, mainly in the southern districts.^[162] In addition, there are many temples and devotees of Thirumal, Sivan, Pillaiyar, and the other Hindu deities.

Muslims across Tamil Nadu follow Hanafi and Shafi'i schools while the Tamil Muslims in Sri Lanka follow the Shadhili school. While the Marakkayar and Kayalar sects claim descent from the Arab world, the Rowther and Lebbai sects claim descent from the Turkic world. All these sects have improvised Tamil vocabulary with peculiar loan words due to miscegenation. Erwadi in Ramanathapuram district and Nagore in Nagapattinam district^[163] are the major pilgrimage centres for Muslims in Tamil Nadu. Karpudayar mosque in Kayalpatnam, Old Jumma mosque in Kilakarai and Kazimar Big Mosque in Madurai are among the oldest mosques of Tamil Muslims in Tamil Nadu.

Among the ancient Tamils the practice of erecting memorial stones (natukal) had appeared, and it continued for quite a long time after the Sangam age, down to about the 16th century.^[164] It was customary for people who sought victory in war to worship these hero stones to bless them with victory.^[165] They often carry inscriptions displaying a variety of adornments, including bas relief panels, friezes, and figures on carved stone.^[166]

The most important Tamil festivals are Pongal, a harvest festival that occurs in mid-January, and Varudapirappu, the Tamil New Year, which occurs on 14 April. Both are celebrated by almost all Tamils, regardless of religion. The Hindu festival Deepavali is celebrated with fanfare; other local Hindu festivals include Thaipusam, Panguni Uttiram, and Adiperukku. While Adiperukku is celebrated with more pomp in the Cauvery region than in others, the Ayyavazhi Festival, Ayya Vaikunda Avataram, is predominantly celebrated in the southern districts of Kanyakumari District, Tirunelveli, and Thoothukudi.^[167]

In rural Tamil Nadu, many local deities, called aiyyan̲ārs, are thought to be the spirits of local heroes who protect the village from harm.^[168] Their worship often centres around nadukkal, stones erected in memory of heroes who died in battle. This form of worship is mentioned frequently in classical literature and appears to be the surviving remnants of an ancient Tamil tradition.^[169] Munis are a group of guardian gods, who are worshiped by Tamils. The Saivist tradition of Hinduism is significantly represented amongst Tamils, more so among Sri Lankan Tamils, although most of the Saivist places of religious significance are in northern India. The Alvars and Nayanars, who were predominantly Tamils, played a key role in the renaissance of Bhakti tradition in India. In the 10th century, the philosopher Ramanuja propagated the theory of Visishtadvaitam.^[170] Kambaramayanam is the Tamil version of Hindu Epic Ramayana, which was written by the Tamil poet Kambar during 12 century. The Tamil version is smaller than the original Ramayana written by Valmiki. It's not a translation but tells the story in a different perspective.

Tamil Jains constitute around 0.13% of the population of Tamil Nadu.^[153] Many of the rich Tamil literature works were written by Jains.^[171] According to George L. Hart, the legend of the Tamil Sangams or literary assemblies was based on the Jain sangham at Madurai.^[172]

Various martial arts including Kuttu Varisai, Varma Kalai, Silambam, Adithada, Malyutham and Kalarippayattu, are practised in Tamil Nadu and Kerala.^[173] The warm-up phase includes yoga, meditation and breathing exercises. Silambam originated in ancient Tamilakam and was patronized by the Pandyans, Cholas and Cheras, who ruled over this region. Silapathiharam, Tamil literature from the 2nd century CE, refers to the sale of Silamabam instructions, weapons and equipment to foreign traders.^[174] Since the early Sangam age, there was a warlike culture in South India. War was regarded as an honorable sacrifice and fallen heroes and kings were worshiped in the form of a hero stone. Each warrior was trained in martial arts, horse riding and specialized in two of the weapons of that period: Vel (spear), Val (sword), and Vil (bow).^[175] Heroic martyrdom was glorified in ancient Tamil literature. The Tamil kings and warriors followed an honour code similar to that of Japanese samurai and committed suicide to preserve honor. The forms of martial suicide were known as Avipalli, Thannai, Verttal, Marakkanchi, Vatakkiruttal and Punkilithu Mudiyum Maram. Avipalli was mentioned in all the works except Veera Soliyam. It was a self-sacrifice of a warrior to the goddess of war for the victory of his commander.^[176] The Tamil rebels in Sri Lanka reflected some elements of Tamil martial traditions which included worship of fallen heroes (Maaveerar Naal) and practice of martial suicide. They carried a suicide pill around their neck to escape captivity and torture.^[177] A remarkable feature, besides their willingness to sacrifice, is that they were well organized and disciplined. It was forbidden for the rebels to consume tobacco, alcohol, drugs and to have sexual relationships.^[178]

Among the ancient Tamils the practice of erecting memorial stones (natukal) had appeared, and it continued for quite a long time after the Sangam age, down to about the 16th century.^[164] It was customary for people who sought victory in war to worship these hero stones to bless them with victory.^[165] They often carry inscriptions displaying a variety of adornments, including bas relief panels, friezes, and figures on carved stone.^[166]

The Wootz steel originated in South India and Sri Lanka.^[179][180] There are several ancient Tamil, Greek, Chinese and Roman literary references to high carbon Indian steel since the time of Alexander's India campaign. The crucible steel production process started in the sixth century BCE, at production sites of Kodumanal in Tamil Nadu, Golconda in Andhra Pradesh, Karnataka and Sri Lanka and exported globally; the Tamils of the Chera Dynasty producing what was termed the finest steel in the world, i.e. Seric Iron to the Romans, Egyptians, Chinese and Arabs by 500 BCE.^{[181][182][183]} The steel was exported as cakes of steely iron that came to be known as "Wootz".^[184]

The Tamilakam method was to heat black magnetite ore in the presence of carbon in a sealed clay crucible inside a charcoal furnace. An alternative was to smelt the ore first to give wrought iron, then heated and hammered to be rid of slag. The carbon source was bamboo and leaves from plants such as avārai.^[184][185] The Chinese and locals in Sri Lanka adopted the production methods of creating Wootz steel from the Chera Tamils by the 5th century BCE.^[186][187] In Sri Lanka, this early steel-making method employed a unique wind furnace, driven by the monsoon winds, capable of producing high-carbon steel. Production sites from antiquity have emerged, in places such as Anuradhapura, Tissamaharama and Samanalawewa, as well as imported artifacts of ancient iron and steel from Kodumanal. A 200 BCE Tamil trade guild in Tissamaharama, in the South East of Sri Lanka, brought with them some of the oldest iron and steel artifacts and production processes to the island from the classical period.^{[188][189][190][191]} The Arabs introduced the South Indian/Sri Lankan wootz steel to Damascus, where an industry developed for making weapons of this steel. The 12th century Arab traveler Edrisi mentioned the "Hinduwani" or Indian steel as the best in the world.^[179] Another sign of its reputation is seen in a Persian phrase – to give an "Indian answer", meaning "a cut with an Indian sword".^[192] Wootz steel was widely exported and traded throughout ancient Europe and the Arab world, and became particularly famous in the Middle East.^[192]

The Tamil martial arts also includes various types of weapons.

Most traditional art is religious in some form and usually centres on Hinduism, although the religious element is often only a means to represent universal—and, occasionally, humanist—themes.^[193]

The most important form of Tamil painting is Tanjore painting, which originated in Thanjavur in the 9th century. The painting's base is made of cloth and coated with zinc oxide, over which the image is painted using dyes; it is then decorated with semi-precious stones, as well as silver or gold thread.^[194] A style which is related in origin, but which exhibits significant differences in execution, is used for painting murals on temple walls; the most notable example are the murals on the Koodal Azhagar temple and Meenakshi temple of Madurai, and the Brihadeeswarar temple of Tanjore.^[195]

Tamil sculpture ranges from elegant stone sculptures in temples, to bronze icons with exquisite details.^[196] The medieval Chola bronzes are considered to be one of India's greatest contributions to world art.^[197][198] Unlike most Western art, the material in Tamil sculpture does not influence the form taken by the sculpture; instead, the artist imposes his/her vision of the form on the material.^[199] As a result, one often sees in stone sculptures flowing forms that are usually reserved for metal.^[200]

Ancient Tamil works, such as the Cilappatikaram, describe a system of music,^[201] and a 7th-century Pallava inscription at Kudimiyamalai contains one of the earliest surviving examples of Indian music in notation.^[202] Contemporary dance forms such as Bharatanatyam have recent origins but are based on older temple dance forms known as Catir Kacceri as practised by courtesans and a class of women known as Devadasis.^[203]

Famous Tamil dance styles are

Contemporary dance forms such as Bharatanatyam have recent origins but are based on older temple dance forms known as Catir Kacceri as practised by courtesans and a class of women known as Devadasis.^[203] One of the Tamil folk dances is karakattam. In its religious form, the dance is performed in front of an image of the goddess Mariamma.^[204] The kuravanci is a type of dance-drama, performed by four to eight women. The drama is opened by a woman playing the part of a female soothsayer of the kurava tribe (people of hills and mountains), who tells the story of a lady pining for her lover. The therukoothu, literally meaning "street play", is a form of village theater or folk opera. It is traditionally performed in village squares, with no sets and very simple props.^[205] The performances involve songs and dances, and the stories can be either religious or secular.^[206] The performances are not formal, and performers often interact with the audience, mocking them, or involving them in the dialogue. Therukkūthu has, in recent times, been very successfully adapted to convey social messages, such as abstinence and anti-caste criticism, as well as information about legal rights, and has spread to other parts of India.^[207] Tamil Nadu also has a well developed stage theatre tradition, which has been influenced by western theatre. A number of theatrical companies exist, with repertoires including absurdist, realist, and humorous plays.^[208]

Theatrical culture flourished among Tamils during the classical age. Tamil theatre has a long and varied history whose origins can be traced back almost two millennia to dance-theatre forms like Kotukotti and Pandarangam, which are mentioned in an ancient anthology of poems entitled the Kalingathu Parani.^[209] The modern Tamil film industry originated during the 20th century. Tamil film industry has its headquarters in Chennai and is known as Kollywood; it is the second largest film industry in India after Bollywood.^[210] Films from Kollywood entertain audiences not only in India but also overseas Tamil diaspora. Tamil films from Chennai have been distributed to various overseas theatres in Singapore, Sri Lanka, South Africa, Malaysia, Japan, Oceania, the Middle East, Western Europe, and North America.^[211] Independent Tamil film production inspired by Kollywood originated outside India in Sri Lanka, Singapore, Canada, and western Europe. Several Tamil actresses such as Anuisa Ranjan Vyjayanthimala, Hema Malini, Rekha Ganesan, Sridevi, Meenakshi Sheshadri, and Vidya Balan have acted in Bollywood and dominated the cinema over the years. Some Chief Ministers of Tamil Nadu like MG Ramachandran, Karunanidhi and Jayalalithaa have their background in the Tamil film industry.

The people of Tamil Nadu play traditional sports and sports from other countries. Tamil Nadu has some notable players in each sport.

Tamil cuisine includes vegetarian and non-vegetarian food. Some Tamils, especially those belonging to the Brahmin caste are vegetarian because of religious reasons.^[225] Rice has great importance in Tamil culture. Tamil people were among the first peoples who cultivated rice; the word "rice" probably has its origin in Tamil word "Arisi".^[226][227] Rice is mostly eaten with vegetarian and non-vegetarian curries. Traditionally, the Tamils sit on the ground and the food is served on a banana leaf. The traditional foods are eaten with the right hand. Dishes such as dosa, idli, and vadai are served with sambar, chutney or in Sri Lanka with coconut sambal. Rasam replaces soup in Tamil cuisine. The Tamil cuisine in Sri Lanka differs little from that of South India.^[228] A famous Sri Lankan Tamil specialty is kottu roti, available in most Sri Lankan restaurants in the country and abroad.