Narak Chaturdashi is a major day in the Diwali festival, observed on Ashwin Krishna Chaturdashi — its signature feature is the pre-dawn Abhyang Snan, a bath preceded by a fragrant oil massage and ubtan, taken before sunrise. The legend behind this day: Krishna, along with Satyabhama, slew the cruel demon Narakasura and freed about sixteen thousand women held captive by him — a day marking the triumph of good over evil.
This year (2026) this tithi falls on Sunday, 8 November — with Lakshmi Pujan the same evening. This is part of the Diwali festival, a major day after Dhanteras. Regional names — Chhoti Diwali (north), Kali Chaudas (Gujarat/Rajasthan), Roop Chaudas, Bhoot Chaturdashi (Bengal) — each carries a distinct flavour.
"Narak" (Narakasura/hellish torment) and "Chaturdashi" (the fourteenth tithi) together mark the day of Narakasura's defeat and relief from hell — in some places it is called "Narak Nivaran Chaturdashi." The memory of Narakasura's slaying, and light's triumph over darkness, is the central Diwali sentiment on this day too.
Abhyang Snan is the day's signature ritual — a pre-dawn bath preceded by oil and ubtan. It is believed to commemorate Krishna's oil bath to wash off the blood and grime after the slaying, symbolising purification. Maharashtra's Diwali is said to begin with this very Abhyang Snan. This is a major day after Dhanteras, with Lakshmi Pujan falling the same evening — the full sequence of Diwali days is on the Diwali page.
Narakasura (Bhaumasura) was the son of Bhudevi (the earth goddess) — a boon from Brahma made him exceptionally powerful, on the condition that he could only be killed by his own mother. He defeated Indra and the gods, seized Aditi's (mother of the gods) earrings, and held about sixteen thousand marriageable daughters of gods and sages captive.
Krishna and Satyabhama (an incarnation of Bhudevi) rode against him; when Krishna fainted from Narakasura's arrow, Satyabhama took up the bow and slew Narakasura — fulfilling the condition of death by his mother's (Bhudevi's incarnation's) hand, and freeing the captive women. After the slaying, when Krishna returned home, he took an oil bath to wash the blood and grime off his body — this is said to be the origin of the custom of a pre-sunrise oil bath on this day. Bhudevi declared that her son's death should be celebrated as a day of joy, not mourning — which is why this is a festival of lights.
Some versions credit the final blow to Krishna's Sudarshan chakra instead (with Satyabhama participating, but Krishna delivering the finishing strike) — both versions are current, and neither is treated as final. The number of captive women is also given as "about sixteen thousand" in some versions and slightly differently in others.
The whole family shares in preparing for the pre-dawn Abhyang Snan (the ubtan, the lamps), and everyone in the household bathes before dawn. In Maharashtra, this day is regarded as the true start of the Diwali festival through this very Abhyang Snan — observed by young and old alike.
Before dawn (after moonrise, before sunrise, while Chaturdashi prevails), apply a fragrant oil to the body and head and massage; then apply ubtan (a turmeric-sandalwood-fragrant paste) and bathe — this is believed to remove impurities from the body and bring a sense of purification. After the bath: new clothes, lighting lamps, festive snacks, and (by tradition) firecrackers.
In the South Indian tradition, castor or coconut oil with shikakai is used, while in Maharashtra/the north, fragrant oil and ubtan are more common — the type of oil is not universally the same; it varies by tradition.
The exact time for Abhyang Snan (based on moonrise) is date- and location-specific — check that day's panchang page; it is not hard-coded here.
Fragrant oil (for the massage), ubtan (turmeric-sandalwood-fragrant substances), bathing items, new clothes, small lamps and oil-wicks, and a festive offering.
Narak Chaturdashi is primarily a day of Abhyang Snan and festive food — there is no specific universal rule of strict fasting; the shared customs of Diwali snacks are on the Diwali page.
There is no prominent independent aarti tradition specific to this day — the main emphasis is on the Abhyang Snan; prayers praising Krishna and Lakshmi can be found on the other Diwali-cluster pages (such as Lakshmi Pujan).
In Maharashtra, the pre-dawn oil-and-ubtan bathing custom on Narak Chaturdashi is especially prominent — this is regarded as Diwali's "bathing" day.
Regional names and their distinct flavours:
For Maharashtra, the Abhyang Snan falls on the pre-dawn of 8 November. Some regional panchangs/traditions (such as Kali Chaudas, which is nishith-based) may show 7 November instead — this is the same tithi, just a different point at which it prevails; this is a different regional observance, not a panchang discrepancy.