Ekadashi Vrat Niyam: The Rules from Dashami to Parana

Ask what the rules of an Ekadashi fast are and the answer usually begins the day before. The niyam lists printed in Hindi vrat books and repeated in family practice cover three days: the evening of Dashami, the Ekadashi itself, and the morning of Dwadashi, when the fast is broken. This page sets those customs out in that order, says plainly where households differ, and then checks the breaking-of-the-fast rules, which are the ones that need a clock, against the computed tithis of the next eight Ekadashis.

Three Days, Not One (दशमी, एकादशी, द्वादशी)

An Ekadashi is the eleventh tithi of a lunar fortnight, and there are two a month, one in the bright half (Shukla) and one in the dark half (Krishna). The vrat is named for the Ekadashi, but its edges belong to the tithis on either side. The custom draws the opening line on Dashami, the tenth, by limiting the meal that evening, and the closing line on Dwadashi, the twelfth, by fixing when the fast may end. A rule list that talks only about the Ekadashi day leaves out both ends.

Dashami: The Evening Before

The common instruction for Dashami is a single, simple meal taken in daylight, with nothing eaten after it until the fast is over. Some households keep that meal free of rice as well, so that the Ekadashi does not begin on a stomach full of the one food the fast is best known for excluding. The day is also when the tulsi leaves for the next morning’s puja are gathered, because household custom does not pluck tulsi on an Ekadashi.

None of this has a fixed clock. “Before night” is how the lists put it, and families read it as sunset, or as the evening meal brought forward. The panchang calculator gives the New Delhi sunset for any date if you want a line to work to; a city’s own sunset differs by some minutes.

Why Grain Is Left Out (अन्न)

The exclusion that Smarta and Vaishnava rule lists agree on is anna: cooked grain and pulses, and rice before all of them. To the question “ekadashi me chawal kyu nahi khana chahiye”, the tradition’s own answer is a story rather than a mechanism. Vaishnava teaching tells that on Ekadashi papa, sin given a body, takes shelter in grain, so that whoever eats grain that day takes it in. The point of the story is the rule; it does not describe anything a laboratory could find in a grain of rice.

Explanations that circulate online tying rice to the Moon’s pull on the water in the body are not in the texts, and they are not physiology either. This page does not repeat them. The custom stands on its own authority, and that is how it is reported here.

Beyond grain, the lists usually add onion, garlic, meat, eggs and alcohol, the foods these lists count as tamasic, and most north Indian phalahari kitchens cook with rock salt (sendha namak) in place of ordinary salt. What may be eaten varies by family more than what may not: kuttu and singhara flour, sabudana, potatoes, fruit, milk and nuts are the usual phalahar, and one household’s permitted list can be another’s forbidden one. The household’s own practice settles it.

Four Ways to Keep the Fast

The vrat manuals describe the fast in grades rather than as one fixed rule, and leave the choice to the person keeping it:

• Nirjala (निर्जला): no food and no water from sunrise to the parana. It is the strictest grade, and the one from which Nirjala Ekadashi in Jyeshtha takes its name.
• Jalahar: water only.
• Phalahar (फलाहार): fruit, milk and the non-grain foods listed above, which is how most households keep it.
• Ekabhukta: a single grain-free meal in the day.

The lists themselves make room for age and capacity. Whether a person with a medical condition, on regular medication, or pregnant should fast at all, and in which grade, is for their doctor to answer, and nothing on this page answers it.

Ekadashi Ke Din Kya Nahi Karna Chahiye

The conduct rules are where the lists are longest and where they agree least. The items that recur in most of them are these: no plucking of tulsi; no sleep in the daytime, with the night given to jagaran, keeping awake for kirtan or reading, by those who keep the fuller form; restraint in speech, with no quarrels and no lies; brahmacharya for the day; and, in many families, no cutting of hair or nails and no washing of hair. Daan, giving, is the positive instruction the lists add to all of this.

These are customs of conduct. Some families keep all of them, some keep the food rules and little else, and the lists do not rank one household’s practice above another’s.

Parana: Three Conditions for Breaking the Fast (पारण)

Breaking the fast is the one rule that panchangs print with a time, because it turns on three conditions that depend on the sky:

• On Dwadashi, after sunrise. The fast runs through the night of the Ekadashi and is broken the next morning.
• Before the Dwadashi ends. Leaving the parana until Trayodashi has begun is what the custom asks a household to avoid.
• Not during Hari Vasara (हरि वासर), the first quarter of the Dwadashi. Panchangs that publish a parana window start it no earlier than the end of that quarter.

Most mornings the three conditions do not collide: Dwadashi is running at sunrise, its first quarter is already over, and the window is simply sunrise to the end of the tithi. Panchangs that prefer the early part of the morning for parana then print a shorter window inside it. The conditions bite when the tithis are short or fall awkwardly against sunrise, and the next section shows how often that happens.

How the Conditions Fall, November 2026 to February 2027

The eight Ekadashis below are the ones on the site’s monthly vrat lists for these four months. The Dwadashi instants are computed with the site’s lunar code, which agrees with the generated DE421 festival tables to within one minute wherever both give a value; sunrises are for New Delhi. A line is printed only where the answer clears a thirty-minute margin either side of sunrise.

Six of the eight are plain mornings of the kind described above. The tightest of them is Rama Ekadashi, whose Dwadashi runs out at 10:31 on Dhanteras morning, a little over three hours after sunrise. The other two are the exceptions, one of each kind:

• Dev Uthani (Prabodhini) Ekadashi. Its Ekadashi holds no sunrise at all, and its Dwadashi has already begun when the sun rises on 21 November. The Dwadashi is long, and its first quarter runs more than five hours past that sunrise, so a parana window that respects Hari Vasara opens close to midday rather than at dawn. The Dev Uthani page works through how the fast day itself is chosen.
• Pausha Putrada Ekadashi. Its Dwadashi ends at 04:41 on 20 January, before that day’s sunrise at 07:14, so there is no Dwadashi morning to break the fast in. The first condition cannot be met as written, and panchangs make their own ruling for this case. The Pausha Putrada page sets out the difficulty and leaves the ruling to the panchang a household follows; this page does the same.

Fourteen Months of Ekadashis, Counted

Running the same tests over every Ekadashi from 1 November 2026 to 31 December 2027 gives a sense of how often each rule matters. Counted against New Delhi’s sunrises, there are twenty-nine of them:

• Two hold no sunrise at all (kshaya), so the fast day has to be chosen by a rule beyond simple sunrise.
• One holds two sunrises (vriddhi), the case where Smarta and Vaishnava calendars generally split between the two days.
• Of the remaining twenty-six, nineteen are plain: Dashami gone well before dawn on the fast day, and a parana morning with Dwadashi running and Hari Vasara over.
• Six have a parana morning on which Hari Vasara is still running at sunrise, so the window opens later than dawn.
• One has its Dwadashi end before the parana-day sunrise: the Pausha Putrada case above.
• One, the Krishna Ekadashi of 25 October 2027, begins so close to sunrise that Dashami still holds arunodaya, the hour and a half before dawn. That is the test the Hari Bhakti Vilasa applies, and it is the reason a Vaishnava calendar would move that fast to the next day. It is also one of the six Hari Vasara mornings.

So ten of the twenty-nine, about one Ekadashi in three, need more than “fast on the sunrise day, eat after the next sunrise”. The Ekadashi 2027 list takes the 2027 exceptions one at a time, with names.

Smarta and Vaishnava Dates

Two calendars can print different days for the same Ekadashi, and the rules above are why. Smarta almanacs, the kind sold as wall calendars across north India, decide the fast day chiefly by sunrise. Vaishnava calendars add the arunodaya test, refusing an Ekadashi touched by Dashami before dawn, and in a vriddhi case generally keep the second day. ISKCON goes further and computes its own calendar city by city. A household that follows one of these should follow it for both the fast and the parana, rather than taking the fast day from one and the parana from another.

What This Page Does Not Say

It does not say what the fast brings. Every Ekadashi has a katha in the vrat collections, and the kathas describe their own rewards; those are the kathas’ claims, and this page reports the rules without them. It does not print a parana window for your town. The table’s clock times are New Delhi’s sunrise and the instant the Dwadashi ends; the window a panchang prints also depends on your own sunrise and on which of the conditions above it applies, and the single-Ekadashi pages linked in the table work each one through for New Delhi. And it makes no claim about what fasting does to a body, which is a doctor’s subject.

For the year’s dates, see the Ekadashi 2027 list, the November 2026 vrat and festival list and the festival pages; the tithi itself is explained on the tithi pages. In Hindi: एकादशी व्रत के नियम: दशमी की शाम से द्वादशी के पारण तक.