Krishna Chaturdashi -- A Name That Needs a Month Attached to Mean Anything

Before anything else, this article needs to clear up what its own title means, because Krishna Chaturdashi is not, by itself, the name of a single festival. Chaturdashi is the fourteenth lunar day, and every lunar month has two of them, one in the bright fortnight (Shukla Chaturdashi) and one in the dark fortnight (Krishna Chaturdashi). Krishna Chaturdashi, on its own, recurs twelve times a year, and across the wider Hindu calendar it is generically associated with Shiva: it is the tithi of Masik Shivaratri, the monthly observance kept in his honour every month, covered on this site in passing wherever Mahashivaratri, its annual and far larger version on Phalguna Krishna Chaturdashi, is discussed.

So the phrase Krishna Chaturdashi, standing alone, names a calendar position, not an event. What almost every reader searching that phrase is actually looking for is a single, specific occurrence of it: the Krishna Chaturdashi of the month of Kartik, the day immediately before Diwali's main Amavasya night, which carries its own well-documented name, Narak Chaturdashi, and its own well-documented story, the killing of the demon Narakasura by Krishna and his queen Satyabhama. This article resolves the ambiguity in that direction deliberately. It is about Narak Chaturdashi specifically, using the fuller name from this point forward, rather than pretending the bare phrase Krishna Chaturdashi describes anything on its own.

Narak Chaturdashi falls on the fourteenth day of the dark fortnight of Kartik, one day before Diwali's main Lakshmi Puja night. Most panchang sources place it on 7 November 2026, one day ahead of the 8 November Amavasya that Eternal Raga's Kali Puja article covers as Kartik Amavasya's other regional observance; a smaller number of portals shift it by a day in either direction, a variation that arises because the Chaturdashi tithi's own start and end times do not always align neatly with sunrise across different calculation methods, the same kind of tithi-boundary ambiguity this site has flagged honestly for other observances rather than papering over.

The story behind the day comes primarily from the Bhagavata Purana and the Vishnu Purana. Narakasura, also called Bhaumasura, son of the earth goddess Bhudevi, had won near-invulnerability through austerities and used it to terrorise the three worlds, going so far as to imprison sixteen thousand daughters of gods and kings in his fortress at Pragjyotishapura. Krishna, accompanied into battle by his wife Satyabhama, who according to some tellings delivers the finishing blow herself, killed Narakasura and freed the captive women. Society at the time, by the story's own account, would not readily accept the freed women back given the stigma of their imprisonment, and Krishna married all sixteen thousand of them to restore their social standing, the origin of the number behind his 16,108 queens that Eternal Raga's own article on that subject covers in full detail; readers curious about that story specifically, rather than about this festival, should go there rather than expect it repeated here.

It is worth restating plainly why this disambiguation matters rather than being pedantic for its own sake. A reader who searches Krishna Chaturdashi without the month attached could just as easily be asking about the Shiva-centred monthly Masik Shivaratri, or about Mahashivaratri's own Phalguna Krishna Chaturdashi, as about Narak Chaturdashi. All three share a tithi name and nothing else: different deity, different story, different frequency on the calendar. Treating the bare phrase as automatically meaning the pre-Diwali festival would have been a convenient shortcut and a quietly false one, the kind of invented specificity this site tries not to produce when a name is genuinely ambiguous.

What this article commits to, having named that ambiguity, is Narak Chaturdashi specifically: a real, well-documented, Puranically sourced festival with a consistent story across regions even as its rituals diverge, observed the morning before most of India lights lamps for Lakshmi and Bengal turns to Kali. Readers arriving here for the generic Shiva-facing monthly tithi, or for the annual Mahashivaratri, have been pointed to the right place; readers here for Krishna's victory over Narakasura have the story this article set out to tell.