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A statue of the child Gautama Buddha as depicted in his apocryphal story of birth
|Official name||Fódàn (佛誕)
Chopa-il (초파일, 初八日)
|Also called||Buddha's Birthday|
|Observed by||Mahayana Buddhists|
|Significance||Celebrates the birthday of Gautama Buddha|
|Date||8th day of the 4th lunar month
8 April or 8 May (Japan)
|2012 date||28 May |
|Vietnamese alphabet||Phật Đản|
East Asia except Japan 
In many east Asian countries Buddha's Birth is celebrated on the 8th day of the 4th month in the Chinese lunar calendar (in Japan since 1873 on April 8 of the Gregorian calendar), and the day is an official holiday in Hong Kong, Macau, and South Korea. The date falls from the end of April to the end of May in the Gregorian calendar.
The primarily solar Gregorian calendar date varies from year to year:
- 2011: 10 May
- 2012: 28 April
* 2013: 17 May
- 2014: 6 May
- 2015: 25 May
- 2016: 14 May
As a result of the Meiji Restoration, Japan adopted the Gregorian calendar in lieu of the Chinese lunar calendar in 1873. In many Japanese temples, Buddha's birth is celebrated according to the Gregorian calendar dates, and rarely on the orthodox Chinese calendar dates.
Celebrations in each Country 
In Nepal, Buddha's birthday is celebrated on the full moon day of May. In 2013, the holiday occurs on May 25. The festival is known by various names, Buddha Jayanti, Buddha Purnima, Vaishakh Purnima and Vesak. Purnima means full moon day in Sanskrit. Among the Newars of Nepal, the festival is known as Swanya Punhi, the full moon day of flowers. The day marks not just the birth of Shakyamuni Gautam Buddha but also the day of his Enlightenment and Mahaparinirvana. But as a gentle effect of the West, the event of the birth is given paramount importance.
The event is celebrated by gentle and serene fervour, keeping in mind the very nature of Buddhism. People, especially women, go to common Viharas to observe a rather longer-than-usual, full-length Buddhist sutra, as something like a service. The usual dress is pure white. Non-vegetarian food is normally avoided. Kheer, a sweet rice porridge is commonly served to recall the story of Sujata, a maiden who, in Gautama Buddha's life, offered the Buddha a bowl of milk porridge after he had given up the path of asceticism following six years of extreme austerity. This event was one major link in his enlightenment.
It is said that the Buddha originally followed the way of asceticism to attain enlightenment sooner, as was thought by many at that time. He sat for a prolonged time with inadequate food and water, which caused his body to shrivel so as to be indistinguishable from the bark of the tree that he was sitting under. Seeing the weak Siddhartha Gautama, a girl named Sujata placed a bowl of milk in front of him as an offering. Realising that without food one can do nothing, the Buddha refrained from harming his own body.
Birth of Buddha or Tathagata is celebrated in India, especially in Sikkim, Ladakh, Arunachal Pradesh, Bodh Gaya and Maharashtra (where 6% of total population are Buddhists) and other parts of India as per Indian calendar. Buddhist People go to common Viharas to observe a rather longer-than-usual, full-length Buddhist sutra, as something like a service. The usual dress is pure white. Non-vegetarian food is normally avoided. Kheer, a sweet rice porridge is commonly served to recall the story of Sujata, a maiden who, in Gautama Buddha's life, offered the Buddha a bowl of milk porridge.
In Japan, Buddha's birth is also celebrated according to the Buddhist calendar but is not a national holiday. On this day, all temples hold Kanbutsu-e (Japanese: 灌仏会), 降誕会 (Gōtan-e), 仏生会 (Busshō-e), 浴仏会 (Yokubutsu-e), 龍華会 (Ryūge-e), 花会式 (Hana-eshiki) or 花祭(Hana-matsuri, meaning 'Flower Festival'). The first event was held at Asuka-dera in 606. Japanese people pour ama-cha (a beverage prepared from a variety of hydrangea) on small Buddha statues decorated with flowers, as if bathing a newborn baby.
In Korea the birthday of Buddha is celebrated according to the Lunisolar calendar. This day is called 석가탄신일 (Seokga tansinil), meaning "Buddha's birthday" or 부처님 오신 날 (Bucheonim osin nal) meaning "the day when the Buddha came". Lotus lanterns cover the entire temple throughout the month which are often flooded down the street. On the day of Buddha's birth, many temples provide free meals and tea to all visitors. The breakfast and lunch provided are often sanchae bibimbap.
Sri Lanka 
This is one of the major festivals in Sri Lanka. It is celebrated on the first full moon day of the month of May. People engage in religious observances and decorate houses and streets with candles and specially made paper lanterns. some stores give out free meals for people. In specific places, there are buildings made out of light bulbs but from a distance it represents pictures from the Buddha's life. They are called vesak thorun (Pandals). People sing songs called "bhakthi geetha".
United States 
Among the many practicing Buddhists in the United States, Buddha's Birthday (Hana-Matsuri) is widely celebrated on April 8 of the standard Gregorian calendar.
In 1968 on April 8 in the California Bay Area, the first circumambulation of Mt. Tamalpais to celebrate Buddha's Birthday was conducted. The director of the Esalen at Stanford program designed a leaflet and had it distributed to all universities in the Bay Area. Some brought sleeping bags and slept overnight in Muir Woods to enable an early start up the Dipsea Trail. For the several hundred people invoved, it was an unforgettable day clear, sunny, calm, and somewhat warm. Gary Snyder, Allen Ginsberg, and Philip Whalen were there. Taught by Gary and Allen, we chant a different mantra at every station of the clockwise circumambulation. We all stop for lunch on a sunny hillside. Allen has brought miso for lunch, and he passes it around for others to enjoy.
Starting in 1969 on April 8 (and into the 1970s) at Tassajara Zen Mountain Center, Hana-Matsuri was celebrated each spring. Dressed in formal black robes, the roughly 70 monks and students formed a formal procession to the Horse Pasture with the leader periodically ringing a small, clear bell. A temporary stone altar was built under a huge oak tree in a gorgeous field of green grass and abundant wildflowers; a small statue of a baby Buddha was placed upon it in a metal basin. Then each person would in turn approach the altar, ladle one thin-lipped bamboo dipperful of sweet green tea over the statue, bow, and walk to one side. How haunting and mysterious - the justaposition of formality, ritual and wild Nature.
Other countries 
Some places have a public holiday one week later, on the fifteenth day of the fourth month in the Chinese Lunar Calendar, to coincide with the full moon. The names for this festival vary with each country, for instance Visakha Puja in Thailand or Lễ Phật đản in Vietnam. In some countries it is a public holiday.
See Vesākha for more information.
See also 
- Public holidays in India
- Public holidays in Hong Kong
- Bun Festival - a festival held on the same day in Hong Kong.
- Public holidays in Macau
- Public holidays in South Korea
- Holidays in Taiwan
- Holidays of Japan
- Public holidays in Myanmar
- Holidays in Vietnam
- Public holidays in Thailand
- Public holidays in Sri Lanka
- Public holidays in Bhutan
- Public holidays in Singapore
- Official Site of Korea Tourism Org. National Holidays
- Camaron Kao (May 14, 2012), "Thousands of believers mark Buddha's birthday", China Post
- Ko Shu-Ling (May 9, 2011), "Sakyamuni Buddha birthday celebrated", Taipei Times, "The legislature approved a proposal in 1999 to designate the birthday of Sakyamuni Buddha — which falls on the eighth day of the fourth month of the lunar calendar — a national holiday and to celebrate the special occasion concurrently with International Mother’s Day, which is celebrated on the second Sunday of May."
- Dunipace, Sujal Jane (May 2003). "Nepal's Buddha Jayanti Celebration". ECS Nepal. Retrieved 9 May 2013.
- The Folkloric Study of Chopail (Buddha's Birthday), written by Prof. M.Y.Pyeon. Produced by Minsokwon in Seoul Korea 2002.