How the Festival of Lights became South Asia's most celebrated holiday
Introduction
[[diwali]] — the Festival of Lights — is one of the most widely celebrated holidays in the world, observed by over one billion Hindus, Jains, Sikhs, and some Buddhists across South Asia and in diaspora communities on every continent. The name derives from the Sanskrit Deepavali, meaning 'row of lamps' (deepa = lamp, avali = row). Observed over five days in October or November according to the Hindu lunisolar calendar, Diwali is characterised by the lighting of clay oil lamps (diyas), fireworks, feasting, and the exchange of gifts. But unlike many global holidays, Diwali does not have a single founding narrative — it is a festival with multiple origin stories, each meaningful within its own tradition.
Ancient Origins in Hindu Tradition
Rama's Return to Ayodhya
The most widely known origin story, particularly in northern India, links Diwali to the [[ramayana]], one of the two great Sanskrit epics (the other being the Mahabharata). According to this narrative, Prince Rama — an avatar of the god Vishnu — was exiled from his kingdom of Ayodhya for fourteen years. During his exile he defeated the demon king Ravana, who had abducted his wife Sita. On Rama's triumphant return to Ayodhya, the people lit rows of lamps (deepas) to illuminate the night and welcome him home. The lighting of diyas at Diwali commemorates this homecoming of dharma (righteousness) over adharma.
The Worship of Lakshmi
In much of India — particularly in trading communities — the third night of Diwali (the main night, falling on the new moon of Kartika) is dedicated to Lakshmi, the goddess of wealth, prosperity, and fortune. Merchant communities traditionally open new account books on this night, pray for Lakshmi's blessing on their businesses, and leave doors and windows open so the goddess can enter.
The mythological basis is the churning of the cosmic ocean (Samudra Manthan), in which gods and demons cooperated to produce the elixir of immortality. Lakshmi emerged from this churning and chose Vishnu as her consort. The night of Diwali is said to be the night of her birth.
The Defeat of Narakasura
In southern India, Diwali is more strongly associated with the story of the demon Narakasura, who had imprisoned 16,000 women and terrorised the world until the god Krishna — another avatar of Vishnu — killed him on the night before Diwali. The first morning of Diwali (Naraka Chaturdashi) celebrates this liberation, observed with oil baths taken before sunrise.
Jain Diwali: The Nirvana of Mahavira
For the Jain community, Diwali marks an entirely different historical event. It is the anniversary of the nirvana (liberation from the cycle of rebirth) achieved by Mahavira, the 24th and final Tirthankara (enlightened teacher) of Jainism, around 527 BCE in Pavapuri, Bihar. The diyas lit at Jain Diwali symbolise the light of Mahavira's knowledge continuing to illuminate the world after his physical death. Jain Diwali is observed with temple worship, fasting, and reading of scriptural texts.
Sikh Bandi Chhor Divas
Sikhs observe Bandi Chhor Divas ('Day of Liberation') at the same time as Diwali. It commemorates the release of Guru Hargobind, the sixth Sikh Guru, from imprisonment in Gwalior Fort by Emperor Jahangir in 1619 CE. According to tradition, Guru Hargobind refused to leave unless 52 Hindu kings imprisoned with him were also freed; he arranged their release by having each king hold onto a tassel of his cloak as he walked out. The celebration at the Golden Temple in Amritsar, illuminated with thousands of lights, is one of the most visually spectacular events in the Sikh calendar.
The Five Days of Diwali
The modern five-day festival follows a structured sequence:
Day 1: Dhanteras
The festival opens with Dhanteras (Dhan = wealth, teras = thirteenth), on which purchasing gold, silver, or new utensils is considered auspicious. Dhanteras is one of the most important gold-buying days in India, accounting for a significant portion of annual gold jewellery sales.
Day 2: Naraka Chaturdashi (Choti Diwali)
The 'small Diwali', associated with the defeat of Narakasura. Oil baths and small lamp-lighting rituals are observed.
Day 3: Lakshmi Puja (Main Diwali Night)
The central night, with the most intense fireworks, the main Lakshmi puja (worship ceremony), and the lighting of diyas across entire cities and villages.
Day 4: Govardhan Puja / Padwa
Associated with Krishna lifting Mount Govardhan to protect villagers from Indra's storm; also marks the New Year in some regional traditions.
Day 5: Bhai Dooj
A celebration of the bond between brothers and sisters, analogous to Raksha Bandhan. Sisters apply tilak (a mark) to their brothers' foreheads and receive gifts in return.
Diwali in the Modern World
Diwali has been a public holiday in India since independence in 1947 and is now observed in Singapore, Malaysia, Sri Lanka, Nepal, Fiji, Trinidad and Tobago, and Mauritius. It has become an increasingly recognised cultural event in the United States, Canada, the United Kingdom, and Australia, driven by growing South Asian diaspora communities. In 2009, the White House held its first official Diwali celebration.
Environmental concerns about the toxic air pollution generated by fireworks have led to ongoing debates in Indian cities, with courts periodically restricting firework use and 'green Diwali' campaigns promoting less polluting alternatives.
Conclusion
Diwali's power lies in the universality of its central metaphor: light conquering darkness, knowledge dispelling ignorance, good prevailing over evil. That this metaphor has been independently attached to so many different narratives — Rama's return, Lakshmi's birth, Mahavira's enlightenment, Guru Hargobind's liberation — suggests that it touches something fundamental in human spiritual experience.