He is the last of the twenty-four, the only one whose dates touch recorded history, and the one about whom the two sects disagree most sharply. That combination makes his page the hardest to write honestly, because almost every popular account of his life quietly picks a side.
The Five Kalyanakas of Mahavira
| Kalyanaka | Tithi | Nakshatra |
|---|---|---|
| Chyavana (conception) | Ashadha Shukla 6 | Uttara Phalguni |
| Janma (birth) | Chaitra Shukla 13 | Uttara Phalguni |
| Diksha (renunciation) | Margashirsha Krishna 10 | Uttara Phalguni |
| Kevala Jnana (omniscience) | Vaishakha Shukla 10 | Uttara Phalguni |
| Nirvana (liberation) | Kartika Krishna Amavasya | Svati (shifts) |
Two of these five are Krishna-paksha dates, and both are the reason people think the sources contradict each other. His diksha, Margashirsha Krishna 10, appears in Gujarati lists as Kartak vad 10, and his nirvana, Kartika Krishna Amavasya, appears as Asho vad amas. Nothing has moved. Month names here follow the purnimanta reckoning that Hemachandra uses, while the Gujarati tradition counts amanta and therefore names any dark-fortnight month one step earlier. His two Shukla dates, the conception and the omniscience, read the same in both systems and need no adjustment. Apply that single rule and the two great families of Jain date-lists agree on his life almost point for point.
Five Moments in One Star, and a Sixth That Moves
The Kalpasutra puts it as a formula rather than a biography: the great moments of his life all fell with the moon in Uttara Phalguni. Conception, the transfer of the embryo, birth, renunciation and omniscience, five events across seventy-two years, all in one asterism.
Then the sixth breaks it. His nirvana fell in Svati, on the new moon of Kartika. That night is Diwali, and from it runs the Vira Nirvana Samvat, the oldest continuously used calendar era in India, now in its twenty-sixth century.
He is not alone in this. The first four kalyanakas share a single nakshatra for every one of the twenty-four without exception, and about ten then shift at the nirvana. What makes his shift famous is not that it happened but where it landed: on the one night of the Indian year that the whole subcontinent already keeps. The kalyanaka calendar sets out the full pattern.
One further honesty note about the table above. Hemachandra gives his birth as Chaitra Shukla 13, which is what Mahavir Jayanti observes everywhere. The Kalpasutra reads Chaitra Krishna 14. We print Hemachandra and record the variant rather than smoothing it away.
The Argument About Where He Was Born
Kshatriyakundagrama is a name, not a located place, and three sites claim it.
Vaishali, specifically Kundgram at Basokund in Bihar, has most historians, most archaeologists and the Government of India behind it; the Buddhist Mahavagga speaks of Kundapura as a suburb of Vaishali, which is the strongest single piece of early evidence. Kundalpur near Nalanda is the Digambara identification. Lachhuar near Jamui is held by a Shvetambara current.
The regional argument is the sharpest one: Vaishali sits in Videha, Lachhuar’s Kundghat in Anga, Kundalpur in Magadha, and the early texts consistently place him in Videha. That is the case for Basokund, and we think it is the better case. It is not a settled one, and any page that states a birthplace without mentioning that two large communities disagree is not telling you the truth about the evidence.
The Embryo Transfer
Alone among the twenty-four, his biography contains a second conception.
The Shvetambara tradition holds that the embryo was moved from the brahmin woman Devananda, wife of Rishabhadatta, to the kshatriya queen Trishala, on Ashvina Krishna 13, also in Uttara Phalguni. The Kalpasutra dates it precisely, on the eighty-third day of the pregnancy, and attributes the act to Indra.
The Digambara tradition rejects the episode entirely. Not as a variant telling but as an unreliable interpolation. This is one of the sharpest textual differences between the sects, and it is doctrinally loaded, because the Shvetambara version requires a Tirthankara to be born into a kshatriya line and rearranges the world to make it so. We record the divergence rather than picking a winner.
Twelve Years of Silence
He renounced on Margashirsha Krishna 10 and spent roughly twelve years in near-continuous silence, fasting and standing meditation before omniscience arose under a sal tree on the bank of the Rijupalika. The tradition dwells on the length of it. Nothing here is sudden.
Two episodes from those years are told more than any others.
Chandkaushik was a serpent whose gaze killed. It bit Mahavira’s toe; met with complete stillness and the words “awaken, Chandkaushik,” its rage collapsed, and it died fasting in peace.
Chandanbala is the other, and it changes the shape of the order. Mahavira had taken an abhigraha, a vow with a long list of conditions that had to be met exactly before he would accept food. Five months and twenty-five days passed. The conditions were finally met by a princess sold into slavery, shaven-headed, in fetters and in tears, offering boiled beans from a winnowing basket. She took ordination and became head of the 36,000 nuns of his sangha. The Kalpasutra’s figures for that sangha are 14,000 monks, 36,000 nuns, 159,000 laymen and 318,000 laywomen: the women outnumber the men on both sides of the ordination line.
A Graha in Scripture
At his nirvana, Hemachandra records Indra saying something no other Tirthankara biography contains: that the planet Bhasmaka, crossing his birth-constellation, would “oppress your successors for two thousand years.” The Kalpasutra names the same body Kshudratma, describes it as resembling a heap of ashes, and says it stays two thousand years in one asterism.
It is not identified with any known planet. Jacobi, translating it, noted that it is “the thirtieth in the list of Grahas” and admitted plainly: “we are at a loss to clear up the mystery of this Graha.” A century later nobody has done better. It is also, tellingly, the only real astrological statement in a corpus that otherwise records the moon’s nakshatra and nothing else, which is the whole argument of the Mahavira kundali page.
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Pavapuri, and the Night of Lamps
He died at Pava, in the writing hall of King Hastipala, in the last watch of the night of the Kartika new moon, after a fast.
The Kalpasutra records what the assembled rulers did next, and it is the earliest account of the Jain Diwali. The eighteen confederate kings of Kashi and Kosala, the nine Mallakis and nine Licchavis, kept the fast day and lit lamps, “for they said: since the light of intelligence is gone, let us make an illumination of material matter.” Tradition adds that Indrabhuti Gautama, absent that night and grieving, attained kevala jnana the next morning, which is why the day after Diwali is kept for him.
The Jal Mandir at Pavapuri, a marble temple standing in a tank of lotuses, marks the cremation site. Nalanda district holds it, along with Rajgir, Kundalpur and Gunawa, in what is effectively a single dense Jain landscape.
Five Points on Which the Sects Do Not Agree
| Shvetambara | Digambara | |
|---|---|---|
| Embryo transfer | Accepted, dated to the 83rd day | Rejected outright |
| Marriage | Married Yashoda; daughter Priyadarshana | Never married |
| After omniscience | Preaches from the samavasarana | Divyadhvani did not issue for 66 days, until Indrabhuti Gautama came; the first sermon falls on Shravana Krishna 1 at Vipulachala |
| Does a kevalin eat | Yes | No |
| Clothing | Jinakalpa nudity was given up within a few generations | Nudity is the standard for ascetics |
The last two rows are not really about Mahavira. They are about what a perfected being is, and each sect reads his life back through its own answer. Both readings are old, internally coherent, and defended by serious scholars within each tradition. We show them side by side and crown neither.
Uttara Phalguni, and Your Own Janma Nakshatra
Mahavira’s janma nakshatra is Uttara Phalguni, in Kanya. Johnson’s translation of Hemachandra calls it Hastottara, which is worth knowing if you ever read the Sanskrit sources and wonder where the star went. Among the twenty-four he is the only one born under it, which is unusual: Revati, Ashwini, Shravana, Vishakha and Chitra are each shared by two.
If Uttara Phalguni is your janma nakshatra, the tradition offers kinship and nothing more: his kalyanaka days become days you keep, his story one you have some claim on. It predicts nothing about your life, and anyone who tells you a shared nakshatra with a Tirthankara determines an outcome is selling something.
Our free kundali tool computes your janma nakshatra and names the Tirthankaras who share it. The complete cross-verified table sits at the birth stars of the 24 Tirthankaras.
Sources. Kalyanaka tithis and nakshatras from Hemachandra's Trishashti-Shalaka-Purusha-Charitra (Johnson translation), checked against Jacobi's Kalpasutra, which supplies the sangha figures, the Diwali illumination passage and the eighty-third day of the embryo transfer, and which differs from Hemachandra on his birth tithi. The Bhasmaka passage and Jacobi's admission about it are quoted from that translation. The birthplace dispute follows the archaeological and textual arguments for Basokund, Kundalpur and Lachhuar as they stand, with the Mahavagga's reference to Kundapura as the earliest datum. Digambara positions follow Digambara sources, not Shvetambara summaries of them. Chronology is discussed separately and at length on our Mahavira kundali page. If we have a source wrong, telling us is seva: get in touch.