The Hindu marriage () is the most important of all the samskaras, the rites of passage described in the Dharmashastra texts.

Variously defined, it is generally described to be a social institution for the establishment and regulation of a proper relationship between the sexes, as stated by Manu. Marriage is regarded to be a sacrament by Hindus, rather than a form of social contract, since they believe that all men and women are created to be parents, and practise dharma together, as ordained by the Vedas.

Aspects

Conception The ideal conception of marriage that was laid down by the ancient Indians is one in which it is a ceremonial gift of a bride (Vadhū) by her father, or another appropriate family member, to a bride-groom (Vara), so that they may fulfil the purposes of human existence together. In such a conception, vivaha, which originally meant the wedding ceremony, but has to acquire the definition of marriage as a whole, is meant for procreation, and the establishment of a family (kutumba). After one's wedding, one is believed to have entered the second stage of life, the grihastha ashrama, performing the duties of a householder.

Goals In Hinduism, the four goals of life (Purusarthas) are regarded to be righteousness (dharma), wealth (artha), pleasure (kama), and liberation (moksha). Marriage is generally not considered necessary to fulfil these goals because following righteousness (dharma) applies to a person since birth and wealth (artha) and liberation (moksha) are again one's personal goal as dharma and need not to be aligned with marriage as they can be practiced with or without it. The three goals of marriage include allowing a husband and a wife to fulfil their dharma, bearing progeny (praja), and experiencing pleasure (rati). Sexual intercourse between a husband and wife is regarded to be important in order to produce children, but is the least desirable purpose of marriage in traditional Hindu schools of thought.

Age The Naradasmirti states a daughter should be given away for once and all, as soon as her menses appear. The Manusmriti states that following menarche, a maiden may wait for three years, after which she may marry. Girls are usually considered to have achieved puberty when they are 12 years old, and are allowed to choose their own husbands if a suitable groom is not procured for them.

Gotra While Hindu texts prescribe marrying within one's own community, they prohibit individuals from marrying those who belong to their own gotra, or lineage from the same Vedic sage:

Horoscope

The use of jatakam or janmakundali (natal and astrological chart at the time of birth) of one's son or daughter to arrange a marriage with the help of a priest is common, but not universal. Parents also take advice from Brahmin astrologers called 'Jothidar' in Tamil, 'Panthulu or Siddanthi' in Telugu, and Kundali Milan in Hindi, who holds astrological data of those individuals looking to get married. Some communities, like the Brahmins in Mithila, use genealogical records ("Panjikas") maintained by the specialists.

A jatakam or kundali chart is drawn based on the placement of the stars and planets at the time of one's birth. Those individuals who subscribe to Hindu astrology believe that the position of these celestial objects at the time of their birth, and their benefic or malefic influence, influence the auspicious compatibility between a bride and groom. For instance, the planet Venus is believed to be a benefic planet, and influential in terms of marriage. The maximum points for any match can be 36, and the minimum points for matching is 18. Any match with points under 18 is not considered as an auspicious match for a harmonious relationship, but they may still marry if they so choose. If the astrological chart of the two individuals (male and female) achieve the required threshold in points, then further talks are considered for a prospective marriage. The man and woman are given a chance to talk, and understand each other. If both parties consent, an auspicious time is chosen for the wedding to take place.

Types of marriages Hindu texts, such as the AtharvavedaPandey, R. (1969). Hindu Saṁskāras: Socio-religious Study of the Hindu Sacraments, see Chapter VIII, pp. 153–233. . and the Manusmriti III.20-34, identify eight forms of marriage. They are traditionally presented, as here, in order of their religious appropriateness (prashasta). They also differ very widely in social acceptability.Lochtefeld, J.G. (2001). The Illustrated Encyclopedia of Hinduism: A–M, p. 427. .staff article. (September 2011). Eight forms of Hindu Marriage and its custom. India Tribune.

While all of these marriages are recognised, not all have religious sanction; four of them are declared to be righteous, and the other four are stated to be non-righteous.

Brahma marriage The Brahmavivaha is a righteous marriage. It refers to the marriage of one's daughter to a man of good conduct, learned in the Vedas, and invited by oneself. Brahma marriage is where a boy is able to get married once he has completed his education in the first stage of life, the Brahmacharya. Brahma marriage holds the supreme position of the eight types of Hindu matrimony. When the parents of a boy seek a suitable bride, they consider her family background, and the girl's father would ensure that his daughter's prospective groom is a scholar, one who is well-versed in the Vedas.

Daiva marriage The Daivavivaha is a righteous marriage. It is a form of marriage unique to the ancient Brahmins, where a man gifts his richly bedecked daughter's hand in marriage to a priest who officiates at the former's sacrifice ceremony, in lieu of paying the latter a nominal sacrificial fee. This form of a marriage, ranked as the second most meritorious, is regarded to redeem the sins of seven generations of ancestors and descendants. It is named such because it is believed to be worthy of the devas themselves.

Arsha marriage The Arshavivaha is a righteous marriage. It involves a man gifting his daughter as a bride, after receiving one or two pairs of cattle, a cow and a bull, from a groom, the exchange being perceived as a matter of the law, rather than the sale of the former's daughter. The sage Yajnavalkya prescribes offering one's maiden daughter as a bride in exchange for a pair of cows.

Prajapatya marriage

The Prajapatyavivaha is a righteous marriage. The girl's father gives her hand in marriage to a bridegroom, treating him with respect, and blessing them with the following words: 'May both of you perform together your religious duties' (Marathi: Hyā kanyēśīṃ dharmācēṃ ācaraṇa kara, or Prajōtpādanārtha kanyārpaṇa). In such a marriage, the bride's father goes in search of a groom, rather than the other way around, which makes it inferior to a Brahma marriage.

Gandharva marriage The Gandharvavivaha is a form of righteous marriage based on the mutual consent from both partners.Nāradasmṛti xii.44 It is cohabitation that arises out of the mutual love shared between a youth and a maiden, where the primary purpose is sexual intercourse. No consultation of one's family members or the performance of ritual ceremonies takes place. The marriage of Dushyanta and Shakuntala is a historically celebrated example of such a marriage. It is generally considered to be permissible to the people of the Kshatriya, Vaishya and Shudra varnas according to Smriti texts, though it has become increasingly common among present-day Hindus due to the practice of dating and live-in relationships prior to marriage.

Asura marriage The Asuravivaha is a non-righteous form of marriage. It is a form of marriage where a bridegroom receives a maiden, after having given of his own free will as much wealth as he can afford, to the bride, and her kinsmen. As a form of marriage performed by paying a bride price, it is generally stated to be forbidden, though it is sometimes cited to be permissible for those of the Vaishya and Shudra varnas.

Rakshasa marriage The Rakshasavivaha is a non-righteous form of marriage. It is the marriage performed after a non-consenting maiden is seized by force or abducted by a man. When such a maiden is abducted, she is described to weep as her relatives are assaulted and slain, and their house is wrecked. The marriage is then celebrated in the absence of the father of the bride by the family of her abductor. It is a reprehensible form of a marriage that is condemned by the Manusmriti, and is punished by law in the present-day.

Paishacha marriage The Paishachavivaha is a non-righteous form of marriage. When a man stealthily rapes a woman who is asleep, intoxicated, or mentally challenged, it is regarded to be a marriage, though only to preserve the honour of the woman. This is condemned in the Manusmriti as a sinful act. In modern times, this is classified as a form of date rape, and is a crime in most countries.

James Lochtefeld comments that these last two forms were forbidden, but the marriages themselves were still recognised in ancient Hindu societies, not as condoning these acts, but rather to provide the woman and any resulting children with legal protection in the society.

Svayamvara The Svayamvara is a type of wedding mentioned in Hindu mythology where a woman chose a man as her husband from a group of suitors. The bride would select an auspicious time and venue and then make known her intentions. Kings typically sent messengers to foreign lands, while commoners simply spread the news within the local community. On the appointed day, suitors would gather at the venue and declare their qualifications. The bride would place a garland on the man of her choice and a wedding ceremony was held immediately. However, this type of marriage is not attested to in any Dharmaśāstra.

Conjugal forms While most Hindus of the Indian subcontinent predominantly practise monogamy today, polygamous marriages have also characterised Hindu society for millennia.

Polygyny Polygyny refers to a form of marriage where a man is married to more than one woman during the same period of time. While polygyny was not the norm of mainstream Hindu society, having more than one wife was a social custom that was believed to increase the prestige of a man. Members of royalty and aristocracy were often polygynous, and they were among the few who could afford to support more than one wife in their households. Polygyny was sanctioned by the Manusmriti among members of the dvija (twice-born) varnas: Brahmins were allowed to have up to four wives, Kshatriyas could have three wives, and the Vaishyas could have two wives; the Shudras, however, were permitted to have only one wife. The Apastamba Dharmasutra allows a man to take a new wife after ten years if his present wife was judged to be barren, and could marry after thirteen or fourteen years if his wife only produced daughters, and he desired a son. The Vasishtha Dharmsutra states a husband may take another wife if his wife engages in extramarital sex. Until the passage of the Hindu Marriage Act of 1955, every Hindu in India was theoretically allowed to have multiple wives.

Polyandry