What Is Diwali? The Festival of Lights Explained

Diwali is the Hindu festival of lights, a celebration of the victory of light over darkness, good over evil, and knowledge over ignorance. It falls on the new moon of the Hindu lunisolar month of Kartika, usually between mid October and mid November, and is traditionally observed over five days of lamps, prayer, family gatherings, and sweets. In 2026 the main day, Lakshmi Puja, falls on November 8, within a festival running from November 6 to November 10. Jains, Sikhs, and some Buddhists also mark the same season, each with their own stories.

What Does the Word Diwali Mean?

Diwali is a shortened form of the Sanskrit Deepavali, or Dipavali, which means a row or series of lights. The word joins dipa, a lamp, with avali, a row. The name describes the festival's most recognizable sight: lines of small clay oil lamps, called diyas, set along windowsills, doorways, rooftops, and courtyards until an entire street glows against the darkest night of the lunar month.

That image of light pushing back darkness is not only decorative. In the Hindu imagination, light stands for knowledge, clarity, and the presence of the divine, and darkness for ignorance and everything that obscures the real. The Brihadaranyaka Upanishad preserves a prayer that captures the spirit: lead me from darkness to light. For how this symbol reaches across many religions, from the menorah to the Quran's Verse of Light, see our study of what light means in the world's sacred texts.

When Is Diwali in 2026?

Because Diwali follows the lunisolar Hindu calendar, its Gregorian date moves from year to year. For 2026, standard Hindu calendars give the following sequence, though local reckoning can shift a day depending on region and time zone:

Dhanteras, Friday, November 6.

Naraka Chaturdashi, Saturday, November 7.

Lakshmi Puja, the main day of Diwali, Sunday, November 8.

Govardhan Puja, Monday, November 9.

Bhai Dooj, Tuesday, November 10.

Families and temples often consult a local panchang, the traditional almanac, for the exact timing of the evening puja in their own city.

What Are the Five Days of Diwali?

Each day of the festival has its own character, and customs vary widely across India, Nepal, and the diaspora. What follows is the common outline.

Dhanteras. The first day falls on the thirteenth lunar day of the waning fortnight. Its name joins dhan, wealth, with the lunar day. It is associated with Dhanvantari, the deity of health and Ayurveda, who in tradition emerged from the churning of the cosmic ocean carrying a pot of amrita, the nectar of immortality. Many households consider it an auspicious day to buy gold, silver, or new utensils, and lamps begin to appear in the evening.

Naraka Chaturdashi. Often called Choti Diwali, or little Diwali, the second day recalls Krishna's victory over the demon Narakasura. It is a day of early bathing, cleaning, and preparation for the main night.

Lakshmi Puja. The third day, on the new moon itself, is the heart of the festival. Lakshmi, the goddess of prosperity and good fortune, is believed to visit homes on this night, so houses are cleaned, decorated with rangoli designs on the floor, and lit with diyas to welcome her. Ganesha, the remover of obstacles, is usually worshipped first. In many business communities, account books are blessed in a ritual known as Chopda Pujan.

Govardhan Puja. The fourth day honors Krishna's lifting of Govardhan Hill to shelter the villagers of Vrindavan and their cattle from the torrential rains sent by Indra. It is also called Annakut, the mountain of food, because devotees offer vast arrays of vegetarian dishes arranged in a heap that recalls the hill.

Bhai Dooj. The final day celebrates the bond between brothers and sisters. Sisters apply a tilak, a blessing mark, to their brothers' foreheads and pray for their long life, and brothers offer gifts in return. The day is known by other names across the region, such as Bhau Beej in Maharashtra and Bhai Tika in Nepal.

What Stories Does Diwali Celebrate?

Diwali has no single founding story. Different regions and lineages attach it to different sacred narratives, and all of them are held together by the theme of light overcoming darkness.

In much of northern India, Diwali marks the return of Rama, with Sita and Lakshmana, to his kingdom of Ayodhya after fourteen years of exile and the defeat of the demon king Ravana, as told in the epic Ramayana. Tradition holds that the people of Ayodhya lit rows of lamps to welcome him home, and the diyas of Diwali are understood as an echo of that welcome.

Across much of the country, the festival centers on Lakshmi and the hope of prosperity, well-being, and a blessed new year. In Braj and parts of southern India, Krishna's defeat of Narakasura is especially prominent, while in parts of eastern India, including Bengal, the new moon night is devoted to the goddess Kali. These are not rival explanations so much as different doors into one festival. The Hindu scriptures behind these narratives, from the epics to the Bhagavad Gita, where Krishna teaches Arjuna on the battlefield, can be read in the Hinduism library.

Do Other Religions Celebrate Diwali?

Yes. Diwali belongs first to Hindus, but several traditions that grew up alongside Hinduism in the Indian subcontinent mark the same season with meanings of their own.

Jainism. For Jains, Diwali commemorates the nirvana, or final liberation, of Mahavira, the twenty-fourth Tirthankara, traditionally dated to 527 BCE. Jain tradition records that lamps were lit in remembrance of the great light that had passed from the world. Jain observance tends to be quieter, centered on temple prayer, meditation, and reflection on Mahavira's teaching of ahimsa, nonviolence toward all living beings.

Sikhism. Sikhs celebrate Bandi Chhor Divas, the Day of Liberation, on the same day. It commemorates the release of Guru Hargobind, the sixth Sikh Guru, from imprisonment at Gwalior Fort under the Mughal emperor Jahangir, together with 52 imprisoned rajas and princes. Homes and gurdwaras are illuminated, and the Harmandir Sahib, the Golden Temple in Amritsar, is famously lit with thousands of lights.

Buddhism. Most Buddhist communities do not observe Diwali, but Newar Buddhists in Nepal celebrate it, including the worship of Lakshmi, as part of the region's shared festival life.

How Is Diwali Celebrated Today?

The practices of Diwali are as varied as the communities that keep it, but certain gestures recur almost everywhere. Homes are cleaned thoroughly before the festival, a practical and symbolic clearing that makes room for what is new. Families wear new clothes, draw rangoli patterns in colored powder or flower petals at the threshold, light diyas and strings of lights, and share festive meals. Boxes of sweets are exchanged between neighbors, friends, and colleagues, and fireworks are common in many places, though some communities now favor quieter celebrations.

Beneath the festivity there is an ethical and spiritual layer. The emphasis on cleansing the home, settling accounts, honoring family bonds, and beginning afresh reflects a larger Hindu understanding of how actions shape what comes next, the teaching explored in our explainer on what karma is. For many families, Diwali is the moment the year turns: a time to take stock, give thanks, and set a lamp against whatever darkness the year has held.

Why Diwali Matters Across Traditions

Diwali is a useful window into how religion actually lives in the world. It is at once a sacred rite, a family reunion, a new year for some communities, and a public celebration shared by neighbors of different faiths. Its many stories do not compete for a single correct origin. They converge on one image, a small flame set against the night, that each tradition fills with its own meaning: a king's homecoming, a goddess's blessing, a teacher's liberation, a Guru's release.

For the holiday at a glance, including its scriptural reference, see the Diwali holiday page.

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