Coming of age is a young person's transition from being a child to being an adult. It continues through the teenage years of life. The certain age at which this transition takes place changes in society, as does the nature of the change.[not in citation given] It can be a simple legal convention or can be part of a ritual or spiritual event, as practiced by many societies. In the past, and in some societies today, such a change is associated with the age of sexual maturity (early adolescence), especially menarche and spermarche. In others, it is associated with an age of religious responsibility. Particularly in western societies, modern legal conventions which stipulate points in late adolescence or early adulthood (most commonly 17-21 when adolescents are generally no longer considered minors and are granted the full rights and responsibilities of an adult) are the focus of the transition. In either case, many cultures retain ceremonies to confirm the coming of age, and coming-of-age stories are a well established sub genre in literature, film industry and even comics.
Turning 15, the "age of maturity," as the Baha'i faith terms it, is a time when a child is considered spiritually mature. Declared Baha'is that have reached the age of maturity are expected to begin observing certain Baha'i laws, such as obligatory prayer and fasting.
Theravada boys, typically just under the age of 20 years, undergo a Shinbyu ceremony, where they are initiated into the Temple as Novice Monks (Samanera). They will typically stay in the monastery for between 3 days and 3 years, most commonly for one 3-month "rainy season retreat" (vassa), held annually from late July to early October. During this period the boys experience the rigors of an orthodox Buddhist monastic lifestyle – a lifestyle that involves celibacy, formal voluntary poverty, absolute nonviolence, and daily fasting between noon and the following day's sunrise.
Depending on how long they stay, the boys will learn various chants and recitations in the canonical language (Pali) – typically the Buddha's more famous discourses (Suttas) and verses (Gathas) – as well as Buddhist ethics and higher monastic discipline (Vinaya). If they stay long enough and conditions permit, they may be tutored in the meditative practices (bhavana, or dhyana) that are at the heart of Buddhism's program for the self-development of alert tranquillity (samadhi), wisdom (prajna), and divine mental states (brahmavihara).
After living the novitiate monastic life for some time, the boy, now considered to have "come of age," will either take higher ordination as a fully ordained monk (a bhikkhu) or will (more often) return to lay life. In Southeast Asian countries, where most pracitioners of Theravada Buddhism reside, women will often refuse to marry a man who has not ordained temporarily as a Samanera in this way at some point in his life. Men who have completed this Samanera ordination and have returned to lay life are considered primed for adult married life and are described in the Thai language and the Khmer language by terms which roughly translate as "cooked," "finished," or "cooled off" in English, as in meal preparation/consumption. Thus, one's monastic training is seen to have prepared one properly for familial, social, and civic duty and/or one's passions and unruliness of the boy are seen to have "cooled down" enough for him to be of use to a woman as a proper man.
According to the Grand Historian, Zhou Gongdan or the Duke of Zhou wrote the Rite of Zhou in about 3000 years ago, which documented fundamental ceremonies in ancient China, the Coming of Age rite was included. Then Confucius and his students wrote the Book of Rites, which introduced and further explained important ceremonies in Confucianism. When a man turned 20, his parents would hold a Guan Li (also named the capping ceremony); if a girl turns to 15, she would receive a Ji Li (also the Hairpin Ceremony). These rites were considered the representatives of a person being mature and was prepared to get married and start a family; therefore, they were the beginning of all the moral rites. The main dates, participants and procedures may differ in different historical periods or geology.
During this rite of passage, the young person receives his/her style name.
In many Western Christian churches (those deriving from Rome after the East-West Schism), a young person celebrates his/her Coming of Age with the Sacrament of Confirmation. (In Eastern Orthodoxy the baptising priest gives Confirmation to infants, directly after baptism.) This is usually done by the Bishop laying his hands upon the foreheads of the young person (usually between the ages of 12 to 15 years), and marking them with the seal of the Holy Spirit. In some denominations during this sacrament, the child (now an adult in the eyes of God) adopts a confirmation name which is added onto their Christian name.
In Christian denominations that practice Believer's Baptism (baptism by voluntary decision, as opposed to baptism in early infancy), the ritual can be carried out after the age of accountability has arrived. Some traditions withhold the rite of Holy Communion from those not yet at the age of accountability, on the grounds that children do not understand what the sacrament means. In the 20th century, Roman Catholic children began to be admitted to communion some years before confirmation, with an annual First Communion service - a practice that was extended to some paedobaptist Protestant groups - but since the Second Vatican Council, the withholding of confirmation to a later age, e.g. mid-teens in the United States, early teens in Ireland and Britain, has in some areas been abandoned in favour of restoring the traditional order of the three sacraments of initiation.
In some denominations, full membership in the Church, if not bestowed at birth, often must wait until the age of accountability and frequently is granted only after a period of preparation known as catechesis. The time of innocence before one has the ability to understand truly the laws of God and that God sees one as innocent is also seen as applying to individuals who suffer from a mental disability which prevents them from ever reaching a time when they are capable of understanding the laws of God. These individuals are thus seen, according to some Christians, as existing in a perpetual state of innocence.
In 1910, Pope Pius X issued the decree Quam singulari, which changed the eligibility age for receiving First Communion to 7 years old. Previously, local standards had been 10 or 12 or even 14 years old. Together with the sacraments of Baptism and the Eucharist, the sacrament of Confirmation completes the sacraments of Christian initiation. Historically, the sacrament of Confirmation has been administered to youth who have reached the "age of discretion" but it can be administered earlier.
The Church of Jesus Christ of Latter-day Saints (LDS Church) sets the age of accountability and minimum age for baptism at 8 years of age. All persons younger than 8 are considered innocent and incapable of sinning. The LDS Church considers mentally challenged individuals whose mental age is under 8 to be in a perpetual state of innocence, while other doctrines teach that no one is 'without sin', both believe that those at a certain age are considered innocent. (Note: Other denominations of Christian believe the age is not set at 8 and cannot be specified biblically.)
In certain states in Ancient Greece, such as Sparta and Crete, adolescent boys were expected to enter into a mentoring relationship with an adult man, in which they would be taught skills pertaining to adult life, such as hunting, martial arts and fine arts.
The puberty ritual for the young Roman male involved shaving his beard and taking off his bulla, an amulet worn to mark and protect underage youth, which he then dedicated to his household gods, the Lares. He assumed the toga virilis ("toga of manhood"), was enrolled as a citizen on the census, and soon began his military service. Traditionally, the ceremony was held on the Liberalia, the festival in honor of the god Liber, who embodied both political and sexual liberty, but other dates could be chosen for individual reasons.
Rome lacked the elaborate female puberty rituals of ancient Greece, and for girls the wedding ceremony was in part a rite of passage for the bride. Girls coming of age dedicated their dolls to Artemis, the goddess most concerned with girlhood, or to Aphrodite when they were preparing for marriage. All adolescents in ritual preparation to transition to adult status wore the tunica recta, the "upright tunic," but girls wove their own. The garment was called recta because it was woven by tradition on a type of upright loom that had become archaic in later periods.
Roman girls were expected to remain virgins until marriage, but boys were often introduced to heterosexual behaviors by a prostitute. The higher the social rank of a girl, the sooner she was likely to become betrothed and married. The general age of betrothal for women of the upper classes was fourteen, but for patricians as early as twelve. Weddings, however, were often postponed until the girl was considered mature enough. Males typically postponed marriage till they had served in the military for some time and were beginning their political career, around age 25. Patrician males, however, might marry considerably earlier; Julius Caesar was married for the first time by the age of 18.
On the night before the wedding, the bride bound up her hair with a yellow hairnet she had woven. The confining of her hair signifies the harnessing of her sexuality within marriage. Her weaving of the tunica recta and the hairnet demonstrated her skill and her capacity for acting in the traditional matron's role as custos domi, "guardian of the house." On her wedding day, she belted her tunic with the cingulum, made from the wool of a ewe to symbolize fertility and tied with the "knot of Hercules", which was supposed to be hard to untie. The knot symbolized wifely chastity, in that it was to be untied only by her husband, but the cingulum also symbolized that the bridegroom "was belted and bound" to his wife. The bride's hair was ritually styled in "six tresses" (seni crines), and she was veiled until uncovered by her husband at the end of the ceremony, a ritual of surrendering her virginity to him.
In Hinduism coming of age generally signifies that a boy or girl is mature enough to understand his responsibility towards family and society. Some Casts in Hinduism also has the sacred thread ceremony, called Upanayana for Dvija (twice-born) boys that mark their coming of age to do religious ceremonies. A rite of passage males have to go through is Bhrataman (or Chudakarma) that marks adulthood. Girls often celebrate their coming to age by having a ceremony called a Ritushuddhi, upon receiving her first menstruation cycle. This ceremony includes dressing them in a sari, and announcing their maturity to the community.
In the traditional faith of the Yoruba people of West Africa and the many New World religions that it subsequently gave birth to, men and women are often initiated to the service of one of the hundreds of subsidiary spirits that serve the Orisha Olodumare, the group's conception of the Almighty God. The mystic links that are forged by way of these initiations, which typically occur at puberty, are the conduits that are used by adherents to attempt to achieve what can be seen as the equivalent of the Buddhist enlightenment by way of a combination of personalized meditations, reincarnations and spirit possessions.
Children are not required to perform any obligatory religious obligations prior to reaching the age of puberty, although they are encouraged to begin praying at the age of seven. Once a person begins puberty, they are required to perform salat and other obligations of Islam.
A girl is considered an adult at the age of nine-to-twelve, while a boy is considered an adult at twelve-to-fifteen years old. The evidence for this is the narration of Ibn Umar that he said: "Allah's Apostle called me to present myself in front of him on the eve of the battle of Uhud, while I was fourteen years of age at that time and he did not allow me to take part in that battle but he called me in front of him on the eve of the battle of the Trench when I was fifteen years old, and he allowed me to join the battle." (Reported by Bukhari and Muslim). When Umar Ibn Abdul Aziz heard this Hadith he made this age the evidence to differentiate between a mature and an immature person.
In the Jewish faith, boys reach religious maturity at the age of thirteen and become a bar mitzvah ("bar mitzvah" means "son of the commandment" literally, and "subject to commandments" figuratively). Girls mature a year earlier, and become a bat mitzvah ("bat mitzvah" means "daughter of the commandment") at twelve. The new men and women are looked upon as adults and are expected to uphold the Jewish commandments and laws. Also, in religious court they are adults and can marry with their new title of an adult. Nonetheless in the Talmud; Pirkei Avot (5:25), Rabbi Yehuda ben Teime gives the age of 18 as the appropriate age to get married. At the end of the bar or bat mitzvah, the boy or girl is showered with candies, which act as "sweet blessings." Besides the actual ceremony, there usually is a bar or bat mitzvah party.
In various Chassidic sects when boys turn 3 years of age, they have an upsherin ceremony, when they receive their first haircut. Until then, their parents allow their hair to grow long, until they undergo this rite. Little girls light their first Shabbat candles, also when they turn 3 years of age.
In the Romani religion, when boys come of age of 20, they become Shave, and girls become Sheya. Boys are then taught to drive and work in their family's line of trade, while girls are taught the women's line of work.
In the Shinto faith, boys were taken to the shrine of their patron deity at approximately 12-14 years old. They were then given adult clothes and a new haircut. This was called Genpuku.
In Sikhism, when one reaches the appropriate age of maturity, Amrit is consumed in a ceremony called Amrit Sanchar.
The coming of age in Australia, New Zealand, the United Kingdom, Ireland, Ukraine, the Republic of Poland and the Scandinavian Countries are celebrated at either 18 or 21. As the age of legal majority, being 18 legally enables one to vote, purchase tobacco and alcohol (wine in Norway), get married without parental consent (although one can do this at 16 in Scotland, Australia and New Zealand) and sign contracts. In comparison, turning 21 has few legal effects (except Poland & Ukraine, where all the laws are applied after 18).
In some countries Humanist or freethinker organisations have arranged courses or camps for non-religious adolescents, in which they can study or work on ethical, social and personal topics important for adult life, followed by a formal rite of passage comparable to the Christian Confirmation. Some of these ceremonies are even called "civil confirmations". The purpose of these ceremonies is to offer a festive ritual for those youngsters, who do not believe in any religion, but nevertheless want to mark their transition from childhood to adulthood.
In some Latin American countries, when a girl reaches the age of 15, her relatives usually organize a very expensive celebration. It is usually a large party, called a Quinceañera in Spanish speaking countries and Baile de Debutantes in Brazil. For boys there is no formal ritual of transition. At 18 one is legally considered an adult, can vote, and legally purchase/use alcohol, tobacco and cigarettes.
In North America, when a girl turns 16 years old, she may have a sweet sixteen birthday party.
In the United States, teenagers are allowed to drive at 16 in all states except New Jersey, which requires drivers to be 17 and older, and sometimes receive the responsibility of owning their own car. Teenagers may drive at age 15 in Idaho and Montana. At 16, teenagers are also old enough to donate blood and work in most establishments. At 18 one is legally considered an adult and can vote and join the military. The legal age for purchasing and consuming alcohol and recreational marijuana, the latter of which is only legal in the District of Columbia, Colorado, Oregon, Washington, California, Hawaii, Massachusetts, Nevada, and Alaska, is 21. The legal age for purchasing and consuming tobacco products is 18 in most states; 19 in Alabama, Alaska and Utah; and 21 in California, New Jersey, Oregon, Hawaii and Maine. Multiple localities have also raised the minimum purchase age independent of state laws. 
In Canada, a person aged 16 and over can legally drive a car and work, but are only considered to be an adult at age 18 like in the US. In most provinces, the legal age to purchase alcohol and cigarettes is 19, except in Alberta, Manitoba, and Quebec where it is 18 years old.
In Spain during the 19th century, there was a civilian coming of age bound to the compulsory military service. The quintos were the boys of the village that reached the age of eligibility for military service (18 years), thus forming the quinta of a year. In rural Spain, the mili was the first and sometimes the only experience of life away from family. In the days before their departure, the quintos knocked every door to ask for food and drink. They held a common festive meal with what they gathered and sometimes painted some graffiti reading "Vivan los quintos del año" as a memorial of their leaving their youth. Years later, the quintos of the same year could still hold yearly meals to remember times past. By the end of the 20th century, the rural exodus, the diffusion of city customs and the loss of prestige of military service changed the relevance of quintos parties. In some places, the party included the village girls of the same age, thus becoming less directly relevant to military service. In others, the tradition was simply lost.
In 2002, conscription was abolished in Spain in favor of an all-professional military. As a result, the quintos disappeared except for a few rural areas where it is kept as coming of age traditional party without further consequences.
Since 1948, the age of majority in Japan has been 20; persons under 20 are not permitted to smoke or drink. Until June 2016, persons under 20 were not permitted to vote. The government of Japan plans to lower the age of majority to 18, coming into effect in 2021. Coming-of-age ceremonies, known as seijin shiki, are held on the second Monday of January. At the ceremony, all of the men and women participating are brought to a government building and listen to many speakers, similar to a graduation ceremony. At the conclusion of the ceremony Government officials give speeches, and small presents are handed out to the new adults.
Kovave is a ceremony to initiate Papua New Guinea boys into adult society. It involves dressing up in a conical hat which has long strands of leaves hanging from the edge, down to below the waist. The name Kovave is also used to describe the head-dress.
During the feudal period, the coming of age was celebrated at 15 for noblemen. Nowadays, the age is 18 for girls and 20 for boys.
In Bali, the coming of age ceremony is supposed to take place after a girl's first menstrual period or a boy's voice breaks. However, due to expense, it is often delayed until later. The upper canines are filed down slightly to symbolize the effacing of the individual's "wild" nature. While in Nias island, a young man must jump up over a stone (normally about 1 or 2 meters) as a part of the coming of age ceremony.
In Korea, citizens are permitted to marry, vote, drive, drink alcohol, and smoke at age 19.
The Monday of the third week of May is "coming-of-age day". There has been a traditional coming of age ceremony since before the Goryeo dynasty, but it has mostly disappeared. In the traditional way, when boys or girls were between the ages of fifteen and twenty, boys wore gat, a Korean traditional hat made of bamboo and horsehair, and girls did their hair in chignon with binyeo, a Korean traditional ornamental hairpin. Both of them wore hanbok, and wearing hanbok on the coming of age ceremony can be sometimes seen even now.
In the Philippines, a popular coming of age celebration for 18-year-old women is the debut. It is normally a formal affair, with a strict dress code such as a coat and tie for the upper-middle and upper classes, and usually has a theme or color scheme that is related to the dress code. The débutante traditionally chooses for her entourage "18 Roses", who are 18 special men or boys in the girl's life such as boyfriends, relatives and brothers, and "18 Candles", who are the Roses' female counterparts. Each presents a rose or candle then delivers a short speech about the debutante. The Roses sometimes dance with the débutante before presenting their flower and speech, with the last being her father or boyfriend. Other variations exist, such as 18 Treasures (of any gender; gives a present instead of a candle or flower) or other types of flowers aside from roses being given, but the significance of "18" is almost always retained.
Filipino men, on the other hand, celebrate their debut on their 21st birthday. There is no traditionally set program marking this event, and celebrations differ from family to family. Both men and women may opt not to hold a debut at all.
In Cambodia, a popular coming-of-age celebration takes place at the age of 14. A man will be called "" Pheng Kom Lost and a woman will be called "" Pheng Kro Mom. The parents must prepare a feast for the celebration. They invite their relatives to come and celebrate their son's or daughter's entrance into adulthood. This event can also serve as an opportunity for the parents to look for potential marriage partners among the offspring of other families attending the celebration. The ceremony usually happens at night-time, but from the morning the celebrator needs to wear the best clothes of their choice and make up in their style and go to some place of their belief to show that they are now becoming an adult.
In many universities of Europe, South America and India, first year students are made to undergo tests or humiliation before being accepted as students. Perhaps the oldest of these is "Raisin Monday" at the University of St Andrews in Scotland. It is still practiced. A senior student would take a new student, a "bejant" or "bejantine" under his/her wing and show them around the university. In gratitude, the bejant would give the senior student a pound of raisins. In turn this led to bejants being given receipts in Latin. If a bejant failed to produce the receipt, he could be thrown into a fountain. The word bejant derives from the French "bec jaune" (a yellow beak, or fledgling).
Universities in Chile follow an annual ritual called "Mechoneo" (the act of pulling somebody's hair). First year students are initiated by theatrical "punishment". Freshmen are tied together while upperclassmen throw them eggs, flour, water, etc. Some universities have traditional ways of initiating freshmen.
Fraternities and sororities have different processes for associate members, also known as pledges, to become a member. It usually takes place with one or more ritual that is specific to that organization and teaches them the core values and beliefs behind their specific organization.
Among apprentices, the step from apprentice to journeyman was often marked by some ceremonial humiliation. Among printers this lasted until the twentieth century. The unfortunate young man would be "banged out" by being covered in offal.
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In several countries, people hold a celebration for children. The celebration is group ceremony.