Tika and Tithi: Nepali Festival Timing

Nepali Hindu festivals are not dated by the Gregorian calendar alone. They are timed by the lunar calendar, specifically by तिथि (tithi, the lunar day). The most important ritual moments, including the Dashain tika, Tihar Lakshmi Puja, and Chhath sunrise arghya, each fall on a specific tithi in a specific lunar month. Understanding this tithi timing explains why Nepali festivals move against the English calendar every year, and why a ritual's exact timing can shift by hours or even by a civil day depending on sunrise and the relevant tithi.

How Tithi-Based Timing Works in Nepali Festival Life

The Nepali festival calendar is a lunar-solar calendar, specifically the Bikram Sambat (BS) calendar, which runs approximately 56.7 years ahead of the Gregorian calendar. The twelve months of the Bikram Sambat year are defined by the Sun's passage through the twelve zodiac signs, while each month's internal day-count is governed by the lunar cycle: the 30 tithis from one new moon to the next. This dual structure keeps festivals roughly anchored to their seasonal position through the solar framework, while each festival receives its ritual identity from the lunar tithi.

The practical consequence is that Nepali festivals do not fall on fixed Gregorian dates. Dashain, for instance, always falls in the month of Ashwin, which overlaps roughly with September-October in the Gregorian calendar. But its precise dates shift from year to year depending on where the lunar cycle falls within the solar month. This is why Nepali families in diaspora communities cannot simply repeat a fixed date in their diaries; they must consult the Nepali patro, or panchang, to find out exactly when each festival falls each year.

The key relationship is simple: each festival is associated with a specific tithi in a specific lunar month, and the central ritual is normally performed on the civil day whose sunrise contains that tithi. If a tithi begins after one sunrise and ends before the next, it becomes a kshaya tithi and can be skipped in the civil calendar. If the same tithi is present at two successive sunrises, it becomes an adhika, or repeated, tithi. Local panchang rules then determine how that year's observance is handled.

This makes the astronomical tracking behind Nepali festival timing genuinely technical. It is not simply a matter of counting days. The Nepali national holiday calendar, published for the Bikram Sambat year, is effectively an officially computed panchang output: each gazetted holiday date comes from calculating which Gregorian date corresponds to the relevant tithi, usually with Kathmandu as the reference point for national dates.

Dashain: Ten Tithis, One Great Festival

दशैं (Dashain), also called Vijaya Dashami, is the most important festival in the Nepali Hindu calendar. Its name points to "the tenth," specifically the Dashami (10th) tithi of Ashwin Shukla Paksha, which is the festival's main tika day. But Dashain is not one day. It is a fifteen-day festival spanning the bright fortnight of Ashwin, with different rituals assigned to specific tithis throughout.

The Navaratri Days: Ghatasthapana to Navami

The first day of Dashain is घटस्थापना (Ghatasthapana), "the establishing of the pot." This ritual falls on the Pratipada (1st tithi) of Ashwin Shukla Paksha. It involves installing a sacred clay pot (घट, ghata) filled with soil, planting jamara (barley seeds) in it, and invoking Durga's presence for the nine-day Navaratri period that follows. The time of Ghatasthapana is muhurta-sensitive and is set by panchang calculation for that year; families commonly follow the auspicious time announced by Nepal Panchanga Nirnayak Bikash Samiti or by their local jyotishi. The jamara planted at Ghatasthapana grows over the next nine days and is used as the sacred grass offered during the Dashami tika.

The nine days of Navaratri, from Pratipada through Navami, are days of Durga worship, with each day associated with one of the nine forms of Durga, the Navadurga. In the Kathmandu Valley, the nine forms take on additional specificity through the living goddess traditions of the Newar community, where particular Navadurga goddesses are worshipped at sites across the valley. The eighth day, Ashtami or काल रात्रि (the Black Night), and the ninth day, Navami or महा नवमी, are the most ritually intense. Where local tradition permits, large animal sacrifices are offered at Durga temples and royal ritual sites, including the Taleju precincts in Kathmandu.

Vijaya Dashami: The Tika Day

The tenth day, Vijaya Dashami, is the day on which टीका (tika) is applied. The tika consists of red vermillion (सिन्दूर), curd (दही) and rice (अक्षता), applied to the forehead by elders, first by parents to children and then outward through the family network over the days that follow. The jamara grown from Ghatasthapana is placed behind the ears of those receiving tika. Together, tika and jamara are the central ritual gestures of Dashain: the tika is a blessing of prosperity and protection, and the jamara is a symbol of new beginnings and Durga's grace.

The Dashami tika has its own muhurta. The विजय मुहूर्त (Vijaya Muhurta), a specific auspicious window on Dashami, is considered the ideal moment for the first tika. National media and the Rashtriya Samachar Samiti (RSS) announce the Vijaya Muhurta time each year after the panchang authorities release it. Many families make the effort to apply tika during this window, travelling home to receive blessings from parents or grandparents before the muhurta closes.

After Vijaya Dashami, tika continues for the next five days as families visit relatives and receive blessings progressively from the eldest members of the extended family. This post-Dashami period is called टीका लगाउने दिन (Tika Lagaune Din), the tika-applying days. The festival extends the auspicious quality of Dashami into a week of family visits and elder blessings.

Tihar: Five Days of Light and Lakshmi

तिहार (Tihar), the Festival of Lights, is Nepal's second major festival, and it too is structured around tithis. Tihar spans five consecutive days in the month of Kartik, which overlaps roughly with October-November, and each day has a specific ritual focus:

The most elaborately timed day within Tihar is Lakshmi Puja, which falls on the Amavasya of Kartik, the darkest night of the month. The timing of Lakshmi Puja within the evening hours is muhurta-sensitive: the puja is performed during प्रदोष काल (Pradosh Kala), the sacred dusk period around sunset. The exact window is calculated by the panchang for the date and place, so families usually confirm the time from a panchang app or a family jyotishi before the evening ritual begins.

Bhai Tika, the fifth day, is another muhurta-conscious ritual. The tika applied by sisters to their brothers is not merely ceremonial; in traditional practice, the specific time at which the first tika is applied is considered important for the brother's welfare in the coming year. Many families confirm the auspicious window from the panchang, and older sisters in particular may insist on a specific hour for the ceremony.

Chhath, Teej and Other Tithi-Timed Festivals

Dashain and Tihar are the two festivals most Nepali families think of first, but several other major festivals follow a similar pattern of tithi-defined timing.

Chhath: The Solar Festival with Lunar Timing

छठ पूजा (Chhath Puja) is a major Nepali Hindu festival centrally oriented toward the Sun rather than the Moon, yet its timing is still defined by a lunar tithi. Chhath falls on the Shashthi (6th tithi) of the bright fortnight of Kartik, a few days after Bhai Tika. The central ritual is the अर्घ्य (arghya), the offering of water and fruit to the setting Sun on Shashthi evening and the rising Sun on the following morning, Saptami. The exact moments of arghya are governed by astronomical sunset and sunrise times, making Chhath the festival in which solar timing is most precisely observed.

In Nepal's Terai region and among Madhesi communities, Chhath is celebrated with an intensity that rivals Dashain. The ritual of standing in river or pond water up to the waist, holding the offering aloft while facing the Sun, is one of the most visually distinctive ritual acts in the Nepali Hindu calendar. Because the exact time of the solar contact matters, Chhath practitioners often consult regional panchang apps that provide precise sunset and sunrise times for their specific location rather than the Kathmandu reference point.

Teej: The Women's Fasting Festival

तीज (Teej) is observed primarily by women and falls on the Tritiya (3rd tithi) of the bright fortnight of Bhadra, known as Haritalika Teej. The previous day is often marked by Dar Khane Din, a festive meal before the fast. The central practice is the fast on Tritiya, followed by ritual bathing, worship of Shiva and Parvati, and prayers for marital wellbeing and a husband's long life. In traditional practice, the Tritiya tithi must be prevailing at sunrise on the day of the fast; if the Tritiya begins after sunrise, the fast is typically observed on the day the tithi will prevail at the following sunrise.

Krishna Janmashtami falls on the Ashtami (8th tithi) of the dark fortnight of Bhadra, the night traditionally identified as the birth of Krishna and observed with midnight vigil, devotional singing, and the ritual rocking of a Krishna cradle. Shivaratri falls on the Chaturdashi (14th tithi) of the dark fortnight of Magh or Falgun, the "Great Night of Shiva," observed with all-night vigil and fasting. Holi, called Fagu Purnima in Nepal, falls on the Purnima (full moon) of Falgun. Each of these is a tithi-specific observance, and each requires panchang consultation each year to determine the precise English calendar date on which the tithi falls.

Jyotish and the National Festival Calendar

In Nepal, the relationship between Jyotish and public life is unusually direct: the government formally recognises panchang-derived dates as the basis for national public holidays. The official holiday list is published for the Bikram Sambat year, and government agencies reproduce those dates for their own schedules. The Bikram Sambat calendar is Nepal's official civil calendar, which means that panchang-based festival timing is embedded in national governance.

This has practical implications for the entire country: schools, government offices, banks, and businesses plan their annual schedules around the panchang-derived festival dates. The precise dates of Ghatasthapana, Vijaya Dashami, Lakshmi Puja, Bhai Tika, and Chhath are each computed from the panchang and gazetted as official holidays, sometimes with considerable anticipation. Large employers in manufacturing and export industries may plan their production schedules months in advance based on the expected festival closure days.

The Jyotish dimension also appears around important public beginnings in Nepal's political culture. Oath ceremonies, foundation-stone events, and other visible starts may be discussed with reference to auspicious muhurtas, even when this is not a formal requirement of the modern state. The underlying expectation is cultural rather than statutory: important beginnings should, where possible, happen at auspicious moments.

Regional Variation in Festival Timing

Nepal's topographic diversity, from the subtropical Terai to the high Himalayas, produces some genuine variation in festival timing that goes beyond simple panchang differences. Sunrise times vary across the country's east-west extent, which means that a tithi prevailing at sunrise in Kathmandu may not prevail at sunrise in Dhangadhi in the far west. In practice, most of the country uses Kathmandu as the reference point for national festival dates, but local panchang practitioners in communities far from Kathmandu may calculate festival timing relative to their local sunrise.

In the Kathmandu Valley, Newar communities observe an additional layer of festival timing through the Nepal Sambat calendar, a distinct lunisolar calendar historically used by Newar society and in official use in the Kathmandu Valley from its 879 CE epoch until the end of the Malla period. Nepal Sambat New Year generally coincides with Mha Puja on Kartik Shukla Pratipada, the day after Lakshmi Puja. For Newar families, the transition from the Lakshmi Puja lighting of oil lamps to the Mha Puja self-worship ceremony is a dense calendrical moment where Bikram Sambat and Nepal Sambat overlap.

In the far mountain regions, including Mustang, Dolpo, and the high Himalayan districts, Buddhist festival calendars overlay or partially replace Hindu festival timing for some communities. Losar, the Tibetan New Year, is the primary new year celebration in these communities and is calculated by the Tibetan lunisolar calendar, which differs from both Bikram Sambat and the Gregorian calendar. Communities with both Hindu and Buddhist members may observe both sets of festivals, producing a particularly dense and layered annual ritual calendar.

For the broader context of how the birth chart itself shapes ritual participation in Nepal, see our article on Janma Kundali Traditions in Nepal. For a complete treatment of how the panchang is used in daily life beyond festival contexts, see our article on How Panchang Is Used in Daily Hindu Life.

Frequently Asked Questions

Why do Nepali festivals fall on different English calendar dates each year?

Nepali Hindu festivals are timed by lunar tithis within the Bikram Sambat calendar. Since the lunar cycle doesn't align with the Gregorian year, each festival's tithi falls on a different English date each year. Official holiday lists publish the panchang-derived public holiday dates annually.

What is the Dashain tika and when exactly is it applied?

The Dashain tika, made with vermillion, curd and rice, is applied on Vijaya Dashami (the 10th tithi of Ashwin's bright fortnight). The ideal time is the Vijaya Muhurta, a specific auspicious window computed from the panchang for that year. Jamara (barley sprouts grown since Ghatasthapana) is placed behind the ears at the same time.

What is Ghatasthapana and why does it matter for Dashain?

Ghatasthapana (the 1st day of Dashain, Pratipada of Ashwin Shukla Paksha) establishes a sacred clay pot and plants barley seeds that are watered for nine days. The resulting jamara connects the last day of Dashain back to its first, becoming the grass offering placed behind the ears of tika recipients on Vijaya Dashami.

On which tithi does Tihar's Lakshmi Puja fall?

Lakshmi Puja falls on the Amavasya (new moon) of Kartik, the darkest night. The puja is performed during Pradosh Kala, the sacred dusk period around sunset, with the exact window calculated by the panchang. Gai Tihar (cow worship) happens earlier on the same day.

How is Chhath Puja timed if it is a solar festival?

Chhath falls on the Shashthi (6th tithi) of Kartik's bright fortnight, a few days after Bhai Tika. The central arghya offering is timed to the precise astronomical moments of sunset (Shashthi evening) and sunrise (Saptami morning), making Chhath the festival where solar timing precision matters most.

Track Festival Timing with Paramarsh

Paramarsh provides a live panchang dashboard with today's Tithi, Nakshatra, Yoga, Karana and Vara calculated in real time using Swiss Ephemeris data. See exactly which tithi is prevailing, which festival window is approaching, and how the day's astrological qualities interact with your birth chart. Generate your kundli and keep the panchang at your fingertips throughout the Nepali festival season.