Vaisakh Bucha

Vesākha
Vesak Day celebrations at Borobodur in Java, Indonesia
Official name	Vesākha, Buddha Purnima, Buddha Jayanti, Vaisakha, Vesak, Vaishakhi Purnima বৈশাখী পুর্ণিমার 包囲祭 衛塞節 वेसाक
Also called	Buddha's Birthday or Buddha Day
Observed by	Buddhists and some Hindus in South and Southeast Asia and in East Asia (as Buddha's Birthday)
Type	Religious
Significance	The birth, enlightenment and death of Gautama Buddha
Observances	Meditation, observing the Eight Precepts, partaking of vegetarian food, giving to charity, "bathing" the Buddha
Date	Full moon of the month of Vesākha, usually in April (first), May or June (last)
2018 date	29 April (Sri Lanka, Cambodia, Myanmar and Bangladesh) 30 April (India) 29 May (Singapore, Thailand, Malaysia and Indonesia)
2019 date	May 19
Frequency	annual
Related to	Buddha's Birthday Other related festivals Laba Festival (in China) (in Japan)

Vesak (Pali: Vesākha, Sanskrit: Vaiśākha), also known as Buddha Purnima and Buddha Day, is a holiday traditionally observed by Buddhists and some Hindus on different days in India, Sri Lanka, Nepal, Tibet, Bangladesh, Bhutan, Indonesia, Singapore, Thailand, Cambodia, Laos, Malaysia, Myanmar, Mongolia and the Philippines and in China, Japan, South Korea, North Korea, Taiwan and Vietnam as "Buddha's Birthday" as well as in other parts of the world. The festival commemorates the birth, enlightenment (Buddhahood), and death (Parinirvāna) of Gautama Buddha in the Theravada or southern tradition.

The decision to agree to celebrate Wesākha as the Buddha’s birthday was formalized at the first conference of the World Fellowship of Buddhists held in Sri Lanka in 1950, although festivals at this time in the Buddhist world are a centuries-old tradition. The resolution that was adopted at the World Conference reads as follows:

That this Conference of the World Fellowship of Buddhists, while recording its appreciation of the gracious act of His Majesty, the Maharaja of Nepal in making the full-moon day of Vesak a Public Holiday in Nepal, earnestly requests the Heads of Governments of all countries in which large or small number of Buddhists are to be found, to take steps to make the full-moon day in the month of May a Public Holiday in honour of the Buddha, who is universally acclaimed as one of the greatest benefactors of Humanity.