Dadhi Vrata is a curd-related Chaturmasya discipline beginning on Shravana Shukla Paksha Dvadashi and ending on Bhadrapada Shukla Paksha Dvadashi. Sunrise tithi governs both boundaries, and the closing rite includes donating curd to a Brahmana.
A bowl of curd marks the closing of Dadhi Vrata, a period observance connected with Chaturmasya, the four-month season of religious discipline. The vrata begins on the Dvadashi, or twelfth lunar day, of Shukla Paksha—the bright fortnight—in Shravana, and concludes on the Dvadashi of Shukla Paksha in Bhadrapada. Since these are lunar dates, their Gregorian dates change each year.
The opening day is Dadhi Vrata Arambha. The tithi current at sunrise governs the day, so the observance is not assigned by an arbitrary civil-date convention. At the beginning, the observer makes a formal sankalpa, or statement of intention, to undertake the vow. The traditional wording preserved for this occasion addresses Sankarshana, the lotus-eyed Lord, and asks that the vrata proceed without obstacles.
During the interval, the observance asks for dietary restraint and regular religious practice. Dadhi means curd or yoghurt, and the name of the vrata strongly connects the discipline with curd. In Chaturmasya practice, vows of abstinence from particular foods are common; many households therefore understand Dadhi Vrata as refraining from curd during the period. The exact food restriction and the permitted alternatives should follow the family, temple, or sampradaya tradition being observed rather than being assumed to be identical everywhere.
The closing day is Dadhi Vrata Samapanam. Samapanam means completion. It falls on the Dvadashi of Shukla Paksha in Bhadrapada, again with the tithi at sunrise governing the day. The closing rite includes dana, or a charitable gift: curd is given to a learned Brahmana, described in the traditional note as a viprottama, or excellent Brahmana. The completion is thus not merely the end of a private restriction; the food associated with the vow becomes an offering and gift.
A simple observance may include morning bathing, a resolve before the household deity, prayer, the chosen dietary restraint, and a closing worship on the Bhadrapada Dvadashi. The completion donation is made respectfully, with local custom determining the vessel, quantity, and accompanying gifts. Where the family tradition prescribes a particular recitation at the end, that recitation should be followed from its trusted prayer source; the specific closing verse is not identified here.
No single modern routine represents every community. The dates and sunrise rule are definite, while the precise severity of fasting, the form of Vishnu worship, and the accompanying gifts may vary. Dadhi Vrata is best understood as a focused Chaturmasya discipline whose beginning establishes intention and whose ending joins restraint with dana.
Dadhi Vrata gives a particular shape to Chaturmasya, the four-month period traditionally associated with restraint, prayer, and disciplined living. Dadhi means curd, while vrata means a religious vow. The observance therefore places curd at the centre of a period of self-control, whether through abstinence from curd or through the specific dietary rule maintained by a given tradition.
Its structure is important: the Shravana boundary is an act of intention, while the Bhadrapada boundary completes the discipline through dana, or charitable giving. Curd is offered to a worthy Brahmana at the close, turning the food connected with the restraint into a gift. The practice is understood to cultivate steadiness, purity of conduct, and devotion rather than merely imposing a dietary inconvenience.
The opening prayer invokes Sankarshana and asks for an unobstructed observance. Beyond that association, the details of worship and the exact food rule are best taken from the household or sampradaya tradition. Dadhi Vrata sits naturally alongside other Chaturmasya disciplines in which a chosen restraint is carried through a defined lunar period and ended with worship and dana.
Begin on the Shravana Shukla Paksha Dvadashi by bathing, making a sankalpa, or formal intention, and praying before the household deity. The traditional opening prayer addresses Sankarshana, the lotus-eyed Lord, and asks that the vow proceed without obstacles. The tithi current at sunrise governs this beginning.
During the period, maintain the dietary discipline accepted by the family or sampradaya. Dadhi means curd, and the common understanding of this vrata is abstinence from curd or yoghurt. Chaturmasya observances often include such food restrictions, but the precise rule is not identical in every tradition; fasting, substitutes, and exceptions should therefore be taken from a trusted local practice.
On the Bhadrapada Shukla Paksha Dvadashi, complete the vow when that tithi is current at sunrise. Perform the customary morning worship, acknowledge the end of the restraint, and give curd as dana, or charitable gift, to a worthy Brahmana. The exact quantity, vessel, and additional gifts may follow household practice. A closing recitation may also be prescribed locally, but its specific text is not identified here.