Diwali , also called Deepavali , is a major Indian festival that is very significant in Hinduism , Sikhism and Jainism . It is Known as the "Festival of Lights," it symbolises the victory of good over evil, and lamps are lit as a sign of celebration and hope for humankind. Celebrations focus on lights and lamps, particularly traditional deeya . Fireworks are associated with the festival. Diwali festival is formally called Deepavali in South India. Diwali is celebrated for five consecutive days at the end of Hindu month of Ashwayuja . It usually occurs in October/November, and is one of the most popular and eagerly awaited festivals in India . Diwali comes exactly twenty days after Dussehra . Hindus and Sikhs alike regard it as a celebration of life and use the occasion to strengthen family and social relationships. There are several beliefs regarding the origin of this holiday. The most repeated version is that Hindus celebrate Diwali to mark the time when Lord Rama achieved victory over Ravana .Read more about Diwali >>