Kartik Maas 2026: 27 October to 24 November — Niyam, Vrat List and Mahatva

2026-08-26

Kartik maas 2026 runs from 27 October to 24 November — twenty-nine days holding Karva Chauth, Diwali, Chhath, Dev Uthani Ekadashi and Kartik Purnima. The full dated calendar from our panchang engine, the niyams, and an honest reading of the moksha claim.

Kartik is the month North India begins the day after Ashwin Purnima. In 2026 it runs from Tuesday 27 October to Tuesday 24 November — twenty-nine days that hold Karva Chauth, Ahoi Ashtami, Dhanteras, Diwali, Govardhan Puja, Bhai Dooj, Chhath, Dev Uthani Ekadashi, Tulsi Vivah and Kartik Purnima. No other month in the Hindu year packs that many observances into one span, and that density is a large part of why Kartik is spoken of the way it is.

Every date, tithi and clock time below is read from our panchang engine for Delhi (IST). Sunrise, sunset and moonrise shift by city — sometimes by more than half an hour — so treat these as Delhi figures and check your own place on the daily panchang before you fix a snan or an arghya.

When Kartik 2026 begins and ends

Ashwin Shukla Purnima ends on 26 October 2026 at 09:41. The tithi that follows is Kartik Krishna Pratipada, and that is the tithi current at sunrise (06:30) on Tuesday 27 October. Day one of Kartik.

The month closes on Tuesday 24 November. Kartik Shukla Purnima runs from 23 November 23:42 to 24 November 20:23, so it is current at sunrise on the 24th. In Delhi, sunset that evening is 17:23 and moonrise 16:56 — the lamps of Dev Diwali go to the water in the narrow gap where the last light and the risen moon overlap.

Kartik snan, in the way most households keep it, is reckoned across exactly this span: from the morning after Ashwin Purnima to Kartik Purnima itself.

Purnimanta and amanta: the same month counted twice

The 27 October start is the purnimanta reckoning used across North India — a month begins after Purnima. In the amanta reckoning of Maharashtra, Gujarat, Karnataka and the south, a month begins after Amavasya, so Kartik there starts on 10 November 2026 and ends at the Amavasya that falls in early December, outside the range our engine holds here.

The practical consequence is a naming difference, not a date difference. Karva Chauth, Ahoi Ashtami, Dhanteras and Diwali all fall in the dark fortnight of 27 October to 9 November. A North Indian panchang calls that Kartik Krishna Paksha; an amanta panchang calls the same nights Ashwin Krishna Paksha. Diwali is therefore "Kartik Amavasya" in one book and the last day of Ashwin in another. Same night, two labels. Nobody is wrong.

Why Kartik is called the most meritorious month

Three separate things get bundled together under this claim, and they are worth keeping apart.

The textual reason. The Padma Purana and the Skanda Purana both carry a Kartik Mahatmya — chapters that praise snan, deepdaan and the worship of Damodara in this month in extraordinary terms. That praise is the source. It is a statement of value, not an argument.

The calendrical reason. Vishnu's four-month yoga-nidra is said to end on the Shukla Ekadashi of Kartik. That is why Dev Uthani Ekadashi restarts the marriage season, and why the month reads as a turning point rather than an ordinary interval.

The practical reason. The observance density above. A month with a vrat every few days holds attention in a way an empty month cannot.

What the shastra does not do is explain why these particular days carry what they are said to carry. It asserts. If someone offers you a mechanism — air quality, sunlight angles, immunity from cold-water bathing — that is being added on top of the tradition, not drawn out of it.

The niyams of Kartik — what is kept, and what the text says

• Brahma muhurta snan. A bath before sunrise, in a river or reservoir where possible, at home with a sankalpa where not. This is the central niyam of the month; the timings are tabulated further down.
• Deepdaan. A lamp offered daily at dusk — at a tulsi, a temple, or floated on water. Many households also raise an akash deep, a lamp on a bamboo pole, for the whole month. The Purana links this to the ancestors; it does not say how.
• Tulsi seva. Watering the tulsi, circumambulating it, lighting a lamp at its base each evening, and finishing the month with Tulsi Vivah on 21 November. Kartik is the month in which tulsi's place in the household is most visible.
• Restraint in food. Havishya-anna, or one meal a day (ekbhukta), or a fast on the fixed vrat days. Some keep it for the full month, most for the vrat days alone. Both are recognised.
• Onion and garlic. Set aside in many households for all of Kartik. Honestly: this is a household extension of a general satvik food rule, not a Kartik-specific injunction anyone can point to a verse for.
• Brinjal, urad and masur. Widely avoided. The pulses appear in the havishya lists; brinjal is parampara, and no text I can cite names it for this month. Keeping it as parampara is a perfectly good reason to keep it.
• Sleeping on the floor and brahmacharya. Prescribed for those keeping the full month vrat, not expected of everyone.

Kartik 2026: the full dated calendar

Every tithi, sunrise, sunset and moonrise in this table is a measured reading from our panchang engine for Delhi. Two rows are derived rather than separately flagged: the Chhath usha arghya on 16 November follows from the Shashthi date, and "Rama Ekadashi" is the conventional name for the Kartik Krishna Ekadashi the engine gives on 5 November.

Two of these deserve their own reading before the day arrives: Karva Chauth on 29 October, where the moonrise time is the whole point, and Diwali on 8 November, which this year shares its date with Naraka Chaturdashi because Chaturdashi holds sunrise and Amavasya arrives at 11:28 to cover the evening.

The smaller observances the big calendars skip

Ten of the days in that table carry a flag from our festival engine; the rest are the month's opening, the Amavasya, and the two derived rows already noted. These four more are named by tithi convention and fall inside the same span — match them against your local panchang, since we are reading them off the tithi rather than off a flag:

• Chhath nahay-khay — Shukla Chaturthi, 13 November — and kharna — Shukla Panchami, 14 November.
• Gopashtami — Kartik Shukla Ashtami, which holds sunrise on 17 November.
• Akshaya Navami (Amla Navami) — Shukla Navami runs 18 November 06:04 to 19 November 07:05, so it holds sunrise on both days; madhyahna falls inside Navami only on 18 November.
• Vaikuntha Chaturdashi — Kartik Shukla Chaturdashi, at sunrise on 23 November.

Brahma muhurta snan, day by day

The sunrise column is measured by the engine for Delhi. The brahma muhurta column is arithmetic on that sunrise — the muhurta running from 96 minutes before sunrise to 48 minutes before it — and not a separate engine reading. For any other city it moves with local sunrise, which is why the figure to trust is your own.

Note that the window drifts later by roughly twenty minutes across the month, as sunrise in Delhi slips from 06:30 to 06:51. A fixed 5 a.m. alarm sits inside brahma muhurta at the start of Kartik and slightly before it by the end.

Two tithis lost, one repeated — why this Kartik has 29 days

Thirty tithis fit into twenty-nine sunrises this year, which is only possible because the arithmetic does three unusual things. Tithi length varies with the moon's speed, so a tithi shorter than a solar day can begin and end without ever touching a sunrise, and one longer than a solar day can straddle two.

• Krishna Dwitiya is lost. It runs 27 October 07:01 to 28 October 04:07 and ends more than two hours before sunrise on the 28th. Kartik goes straight from Pratipada to Tritiya.
• Shukla Navami is repeated. It runs 18 November 06:04 to 19 November 07:05 and holds sunrise on both 18 and 19 November.
• Shukla Ekadashi is lost at sunrise. It runs 20 November 07:14 to 21 November 06:30 — beginning twenty-six minutes after sunrise on the 20th and ending nineteen minutes before sunrise on the 21st.

Thirty minus two lost plus one repeated is twenty-nine. That third one is not just arithmetic, though — it decides a date.

Dev Uthani Ekadashi on 20 November, with Dashami at sunrise

Anyone checking the panchang on the morning of 20 November will find Shukla Dashami running, and Dashami is not an Ekadashi. The vrat is still kept that day.

The reason is the kshaya above. Ekadashi touches no sunrise at all in this cycle. When that happens, the vrat is placed on the day the tithi actually occupies — and Ekadashi covers almost the whole of 20 November's daylight, from 07:14 onward, while on the 21st it is already over before anyone wakes. Our engine places Dev Uthani Ekadashi on Friday 20 November, with Tulsi Vivah following on Saturday 21 November when Dwadashi holds sunrise.

Where a tithi skips a sunrise, panchang traditions can and sometimes do resolve it differently. The tithi windows above are exact; the placement is a reading of them. If your family panchang or your temple prints the 21st, follow that — and now you know precisely what the disagreement is about, which is more than most calendars will tell you.

"Kartik snan grants moksha" — how to hold that claim honestly

The Kartik Mahatmya says extraordinary things. A single bath before sunrise in this month is credited with the fruit of long austerities; a lamp offered at dusk is said to lift ancestors; tulsi seva is placed above elaborate rites. These are phala-shrutis — the tradition's own way of setting a value on a practice, spoken to a listener already inside the devotional frame.

Two things follow. First, they are not measurable, and were never presented as measurable. There is no test that confirms or refutes them, and the texts do not offer a mechanism — they simply state. Second, and more important for this site: they should not be translated into medical or scientific language. Cold pre-dawn bathing in late autumn has no proven benefit that any shastra ever claimed for it, and dressing parampara up as physiology does the parampara no favours.

What can be said without stretching anything: Kartik hands you a structure. Rise before the sun for a month. Eat less, and simply. Light one lamp at the same hour every evening. Tend one plant. Keep a handful of fasts you did not choose for yourself. That is a real discipline, and a month is long enough for it to change how the day is shaped. Whether it also does what the Purana says it does is a matter of faith — and the tradition, to its credit, has always stated it as exactly that.