Dev Deepawali 2026: Date, Kartik Purnima & Kashi's Festival of Lights

Har Ki Pauri ghat at Haridwar during the Kanwar Mela · Shiv Kavar Samiti

There is a night, fifteen days after Diwali, when the great city of Kashi seems to lift its lamps to heaven. Every one of its stone ghats along the Ganga is lined with countless earthen diyas, the river mirrors them until you cannot tell where the water ends and the sky of flames begins, and the old belief takes hold once more — that on this night the gods themselves descend to bathe in the Ganga and to walk among the lights. This is Dev Deepawali, the Deepawali of the Devas, and it is one of the most beautiful and sacred evenings in all of Sanatan tradition. This guide explains, in plain and warm language, what Dev Deepawali is, when it falls in 2026, the story of Lord Shiva that gives it its name, why it belongs so completely to Kashi — Shiva's own city — and how a devotee anywhere can share in its light through simple acts of seva.

What is Dev Deepawali?

Dev Deepawali literally means 'the Diwali of the gods'. It is celebrated on Kartik Purnima, the full-moon day of the holy month of Kartik, which falls fifteen days after the main Diwali (which is kept on the Kartik Amavasya, the new moon). Where ordinary Diwali is the festival of human households lighting lamps for Lakshmi, Dev Deepawali is understood as the night the devtas come down to the earthly Ganga to celebrate their own festival of lights. Nowhere is this observed with more devotion and splendour than at Varanasi (Kashi), where the entire crescent of ghats is illuminated with lakhs of diyas and the air fills with the sound of conches, bells and the grand Ganga aarti. It is at once a festival of victory, of gratitude and of returning light to the world.

When is Dev Deepawali 2026?

Dev Deepawali 2026 is expected to be celebrated on Tuesday, 24 November 2026, on the day of Kartik Purnima. In Varanasi the diya-lighting and the great Ganga aarti take place in the Pradosh Kaal — the twilight hour just after sunset — which in 2026 is expected to fall roughly between 5:00 pm and 7:45 pm. Because the festival follows the Purnima tithi rather than the fixed English calendar, and because the full moon can be reckoned across two evenings depending on when the tithi begins and ends, please treat this as the expected date and confirm the exact date and the shubh muhurat with a reliable local panchang for your city.

A small note that often causes confusion: the Purnima tithi in 2026 is expected to begin late on the night of 23 November and to end in the evening of 24 November. Because the deep daan and aarti are done in the evening of the full-moon day, most panchangs place the celebration on 24 November — but a few communities may observe it a day earlier. When in doubt, follow the panchang your family and local temple keep.

Kartik Purnima and Dev Deepawali: how they connect

Kartik Purnima is one of the most sacred full moons of the entire year. It closes the holy month of Kartik, a month already dear to devotees for its dawn baths, its lamps and its restraint. On this single day several sacred streams meet: it is the birth anniversary of Matsya, the first avatar of Bhagwan Vishnu; it is celebrated by Sikhs as Guru Nanak Jayanti (Gurpurab); and, for those who love Mahadev, it is Tripurari Purnima — the day Lord Shiva destroyed the three demon cities of Tripura. Dev Deepawali is the evening face of this great tithi: after the daytime snan and daan, the ghats are lit at dusk to honour the gods. So Kartik Purnima is the day, and Dev Deepawali is the luminous evening within it.

The legend: Shiva and the slaying of Tripurasura

The story that gives the day its deepest meaning belongs to Lord Shiva. The scriptures tell of three demon brothers — Tarakaksha, Vidyunmali and Kamalaksha, sons of the asura Tarakasura — who through fierce penance won a near-impossible boon. They were given three great flying cities, called Tripura, made of gold, silver and iron; the cities could only be destroyed by a single arrow at the rare moment when all three aligned in the sky. Grown invincible and cruel, the Tripura demons tormented the devas and the three worlds until the gods, helpless, turned to Mahadev.

Shiva took up his bow, the earth itself became his chariot, the sun and moon its wheels, Lord Vishnu his arrow and Lord Brahma his charioteer. He waited for the fleeting instant when the three cities aligned, and with a single blazing arrow reduced Tripura to ash. For this the devas hailed him as Tripurari — the enemy of Tripura — and Tripurantaka, the ender of the three cities. Overjoyed at their deliverance, the gods came down to Kashi and lit rows upon rows of lamps in his honour, celebrating a Deepawali of their own. This is why Kartik Purnima is also called Tripurari Purnima, and why the evening of Dev Deepawali is, in its heart, a celebration of Shiva's victory of light over darkness.

When the three cities of pride fell to a single arrow of the Lord, the gods lit not for triumph alone, but in gratitude — and that gratitude still burns on the ghats of Kashi every Kartik Purnima.

Why Dev Deepawali belongs to Kashi (Varanasi)

Varanasi — Kashi, the City of Light — is the eternal city of Lord Shiva, said to rest upon his trishul and to lie beyond the ordinary turning of time. If there is one place on earth where a festival of the gods' own lamps could be kept, it is here, on the ghats of the Ganga that Shiva himself is believed to have never left. On Dev Deepawali the whole sweeping arc of ghats, from Ravidas Ghat to Rajghat, is lit with lakhs of diyas; the famous ghats such as Dashashwamedh and Assi host a grand, synchronised Ganga aarti with dozens of priests moving as one; and boats drift on the river so that the pilgrim sees the entire garland of flame reflected twice — once in the water and once in the heart.

For the devotee, Kashi on this night is not a spectacle but a darshan. To offer a single diya on the Ganga here, on the day Shiva slew Tripura, in the city that is his own, is felt to carry a weight of blessing far beyond its small flame. Even those who cannot travel to Varanasi light lamps on their own rivers, tanks and thresholds in the same spirit — for the light of Kashi is meant to be shared.

Ganga snan and deep daan: the heart of the day

Two acts stand at the centre of Kartik Purnima and Dev Deepawali. The first is the holy Ganga snan — a bath in the Ganga (or any sacred river or water body) taken at dawn, ideally in the Brahma muhurat before sunrise. A Kartik Purnima snan is held to be among the most purifying of the year, washing away not merely dust but the weight of old wrongs, and it is traditionally followed by charity. The second is deep daan — the offering of lamps. To float or place lit diyas on the river at dusk, and to give lamps, oil and wicks to others so that they too may light the darkness, is the signature act of the day; it is a prayer made of light, offered for one's ancestors, one's family and all beings.

• 🔱Take a Ganga snan at dawn, in the Brahma muhurat if you can, with a clear sankalp.
• 🔱Perform deep daan — offer lit earthen diyas on the river at dusk, and gift lamps and oil to others.
• 🔱Give in charity: anna daan (food), vastra daan (clothes), or daan of ghee, sesame and grains.
• 🔱Light a lamp for your ancestors (pitr) and for the wellbeing of your household.
• 🔱Chant 'Om Namah Shivaya' or the Rudrashtakam, remembering Shiva as Tripurari.
• 🔱Where you cannot reach a river, light lamps at your threshold, tulsi and puja sthan in the same spirit.

Dev Deepawali and Diwali: how they differ

Many devotees ask how Dev Deepawali differs from the Diwali kept two weeks earlier. Both are festivals of light, and both celebrate the triumph of good over darkness, but their day, their deity-focus and their spirit are distinct. This simple table sets the two side by side:

How to observe Dev Deepawali with devotion

You do not need to be in Varanasi to keep the spirit of Dev Deepawali. Rise early and take a bath — a Ganga snan if you are near her, or a simple bath at home with a drop of Ganga jal and a sankalp if you are not. Keep the day sattvic and gentle. As dusk gathers, light a row of clean earthen diyas at your threshold, your tulsi, your puja sthan and, if you can, on a nearby river or tank. Give something away: food to someone hungry, lamps and oil to a neighbour, a little daan at a temple. Sit for a few quiet minutes before the flames and remember Mahadev as Tripurari, the one who ended the three cities of pride. The whole meaning of the night is contained in that small, shared act of lighting a lamp for another.

For our own community here in Delhi, Dev Deepawali is a reminder that the light we owe the gods is best repaid by serving people. Our Shiv Kavar Samiti, on NH-8 at Mahipalpur, New Delhi, has served the bhakts of Mahadev for over thirty years, and around Kartik Purnima we mark the season with deep daan and anna daan — lamps lit and food served in Shiva's name. If this festival moves you, you are warmly invited to be part of that light.

Offer a diya of seva: deep daan this Dev Deepawali

The most beautiful way to honour a festival of lamps is to help kindle light in another's life. This Dev Deepawali, you can sponsor deep daan — the diyas, oil and wicks offered in Shiva's name — and share in the punya of the day even from far away. Every lamp is small, but a lamp lit in seva is never small in spirit. If you would like to contribute, you can donate online at our /donate page through Razorpay's secure checkout, or by bank transfer to our Punjab National Bank account (A/C 0149000104323988, IFSC PUNB0014900, Khan Market branch). To sponsor lamps, to ask how your daan will be used, or simply to greet us, message us on WhatsApp at +91 98189 08237.

Anna daan: turn light into a warm meal

If deep daan is light for the eyes, anna daan is light for the body — and the shastras hold no daan higher than the giving of food. On a cold Kartik evening, a plate of warm, pure bhojan placed in the hands of someone hungry is itself a lamp lit against the darkness of want. Your contribution, whether it sponsors a single thali or a full langar, becomes a direct act of worship of Mahadev, who dwells in every being we serve. You can give towards anna daan through the same /donate page and Razorpay checkout, or to our Punjab National Bank account (A/C 0149000104323988, IFSC PUNB0014900, Khan Market branch); to offer ration and supplies, to volunteer as a sewadar, or to plan a bhandara, reach us on WhatsApp at +91 98189 08237. May the lamps of this Dev Deepawali light your path and your home, and may Kashi's flame burn in your heart the year through. Har Har Mahadev.