Hi Shakir,
Buddha Jayanti is held on a full moon in May each year. In 2012, Buddha Jayanti falls on May 6.
Buddha Purnima or Buddha Jayanti is the birth anniversary of the Lord Buddha. It is widely celebrated on a full moon night in Vaisakha (according to the Hindu calendar that usually falls in April or May). Buddha Purinma is important festival to Buddhists. Buddha was born in B.C. 560 and died at the age of eighty in B.C. 480.
To know more details, please refer to the link:
http://goo.gl/UMFSY
Answered by
Kailash chou
at
1:19 PM on May 04, 2012