Ask ten people why they celebrate Diwali and you may get ten different answers. That is the beauty of the festival: it holds many stories, from many regions and faiths, all united by light. Here are the main reasons Diwali is celebrated.
1. Lord Rama's Return to Ayodhya
In North India, Diwali is famously linked to the return of Lord Rama, Sita and Lakshmana to Ayodhya after fourteen years of exile and the defeat of Ravana. The people of Ayodhya welcomed them by lighting rows of lamps on the new-moon night, the origin of the word Deepavali, "a row of lamps".
2. The Emergence of Goddess Lakshmi
According to tradition, Lakshmi emerged from the churning of the ocean and is worshipped as the goddess of prosperity on Diwali night. Read more in why Lakshmi Puja is celebrated.
3. Krishna's Victory over Narakasura
In South India, Maharashtra and elsewhere, the day before Diwali (Naraka Chaturdashi) marks Lord Krishna's victory over the demon Narakasura, who had imprisoned thousands of people. The early-morning oil bath and fireworks on that day celebrate the end of oppression.
4. Vamana and King Bali
The Vamana avatar of Vishnu is said to have sent the generous King Bali to the netherworld, granting him the boon to return to earth once a year. Bali Pratipada, on the day after Diwali, remembers this story.
5. Mahavira's Nirvana (Jain Tradition)
For Jains, Diwali marks the nirvana of Lord Mahavira, the twenty-fourth Tirthankara. The lamps symbolise the light of knowledge that remains after his passing.
6. Bandi Chhor Divas (Sikh Tradition)
Sikhs observe Bandi Chhor Divas to remember the release of Guru Hargobind Ji from Gwalior Fort, along with the princes who were imprisoned with him. The Golden Temple in Amritsar is lit with lamps.
7. Kali Puja in Bengal and Eastern India
In Bengal, Odisha and Assam, the new-moon night is dedicated to Goddess Kali, who is worshipped at night with lamps and offerings.
8. Harvest, New Year and Business
Diwali also marks the end of the harvest season in many regions and, in Gujarat and parts of western India, the beginning of the new financial and calendar year. Traders open fresh account books and perform Chopda Pujan.
What They Share
Across these stories the common thread is the victory of good over evil, light over darkness and knowledge over ignorance. For this reason, Diwali has come to be celebrated by Hindus, Jains, Sikhs and some Buddhists alike, and by people of many other backgrounds as a festival of community. See the 2026 dates and rituals in Diwali 2026.
Frequently Asked Questions
Is Diwali only a Hindu festival?
No. Hindus, Jains, Sikhs and some Buddhists observe Diwali or related festivals for their own reasons, and it is enjoyed by many communities.
What does the word Deepavali mean?
It comes from the Sanskrit deepa (lamp) and avali (row), meaning a row of lamps.
Why are firecrackers associated with Diwali?
Firecrackers are linked to celebration and to stories like Narakasura's defeat. Many families now choose quieter, eco-friendly celebrations to protect health and the environment.
Read Next
- Diwali Date, Puja Muhurat, Puja Vidhi and Significance
- Why Is Lakshmi Puja Celebrated on Diwali?
- Dhanteras Date, Puja Muhurat, Story, Puja Vidhi and Significance
Resources and references. HinduTone: Diwali 2026 complete guide | Traditional and religious sources: Ramayana, Bhagavata Purana, Jain and Sikh tradition
Disclaimer. This article is shared for general knowledge and cultural interest. It draws on traditional beliefs, scriptural tradition and published panchang sources, and is not scientific, medical, legal, financial or professional advice. Astrology, Vastu, omens and religious observances are belief-based and offer no guarantee of any outcome. Dates, tithi and muhurat timings differ by city and by panchang, and the figures given here may change or contain errors, so please confirm them with your local panchang or family priest before you act. Fasting and dietary practices must suit your health; consult a doctor first if you are unwell, pregnant, elderly or on medication. Sansthaan and its writers accept no responsibility or liability for any decision, loss or consequence arising from the use of this content.
Sansthaan Team
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