Subramanya Shashti

Significance and story

Subramanya Shashti, known in Hindi as सुब्रमण्य षष्ठी, is a festival honouring Kartikeya, the son of Shiva and Parvati. In different regions the same deity is worshipped under different names, and this is reflected in the observance itself. The brief for this page notes the deity as Kartikeya, also linked with Khandoba, and the observance as the worship of Kartikeya under the name Champa Shashti.

The festival falls on Margashirsha Shukla Shashthi — the sixth tithi of the bright fortnight of the lunar month Margashirsha. The name "Shashti" itself points to this sixth tithi, and the day belongs to the wider family of Shashti observances kept for Kartikeya across India.

Devotional tradition associates Kartikeya with valour, discipline and the protection of the devout. The story material surrounding him is told differently from region to region, and this page does not attempt to fix a single version. What is consistent in the observance is the direction of worship: towards Kartikeya, and in parts of the Deccan, towards Khandoba, who is identified with him in local practice.

Because the observance is tied to the lunar calendar rather than to a fixed solar date, its Gregorian date moves each year. The exact date for the current year is shown on this page from our panchang data.

How the date is fixed

Subramanya Shashti is fixed by tithi, not by the Gregorian calendar. The relevant tithi is Margashirsha Shukla Shashthi — the sixth tithi of the waxing fortnight of Margashirsha.

A tithi is the time taken for the Moon to gain twelve degrees on the Sun. Because tithis are of unequal length and do not align with the twenty-four-hour day, a tithi may begin and end within a single sunrise-to-sunrise period, or it may span parts of two. Festival observance is therefore decided by which tithi is current at a chosen reference point — commonly sunrise at a given place.

Two further conventions can shift the date by a day:

• Amanta and purnimanta reckoning. In amanta tradition the lunar month ends at the new moon; in purnimanta tradition it ends at the full moon. The same tithi can therefore be labelled with a different month name in different regions.
• Place. Since the tithi is judged at a location, and sunrise times differ across longitudes, two cities can arrive at different civil dates for the same observance.

For this reason, dates on this page are computed for New Delhi sunrise with Lahiri ayanamsha. Readers outside Delhi, and readers whose family follows a different calendar convention, may find that their local panchang gives a date one day earlier or later. That difference is expected and is not an error. Where a family has an established local or family panchang, it is reasonable to follow it.

Puja vidhi

The brief records the observance simply as the worship of Kartikeya, kept as Champa Shashti. Practices vary by household and by region, and the details below describe the general shape of the observance rather than a single mandated procedure.

• Snanam and sankalpa. The day typically begins with a bath and a resolve to keep the vrata, with the deity named in the sankalpa.
• Upavasa. Many devotees keep a fast. The strictness of the fast — full, partial, or a single meal — is a family matter and is not fixed by the panchang.
• Puja to Kartikeya. Worship is offered to Kartikeya, with flowers, fruits, and lamp. In regions where he is worshipped as Khandoba, the forms and offerings follow local custom.
• Shashti tithi. The puja is timed to the Shashthi tithi. Where the tithi spans sunrise, the morning portion is commonly used; where it begins later in the day, the puja is moved accordingly.
• Katha and bhajan. Recitation of the relevant story and devotional singing are common, again varying by community.
• Parana. The fast is broken after the puja, at a time set by family practice.

For personal vows, vrata rules, or questions about how the day applies to your own chart, consult a qualified jyotishi or your family purohit. This page describes the festival; it does not prescribe for individual circumstances.

Regional variations

The brief places the observance in Karnataka and Maharashtra. This is where the festival is most closely identified with Kartikeya under the Champa Shashti name, and where Khandoba is worshipped in the same context.

Because the deity is known by many names across India, related Shashti observances appear in other regions under other names and with other local stories. The brief does not list them, and this page does not assign them. What is shared is the tithi — Margashirsha Shukla Shashthi — and the direction of worship towards Kartikeya.

Within Karnataka and Maharashtra, practice still differs by community and household: the fast's severity, the offerings, the timing of the puja within the tithi, and whether the observance is kept primarily at home or at a temple. Where traditions differ, both are valid; there is no single correct form.

What to avoid

• Do not treat the date as fixed across cities. A one-day difference between your local panchang and this page is normal, and follows from the tithi and the place of calculation.
• Do not mix amanta and purnimanta month names. If your family follows one convention, keep to it rather than comparing across both.
• Do not read the festival as a prediction. Subramanya Shashti is an observance, not a forecast. No outcome regarding health, money, marriage or legal matters should be attached to it.
• Do not undertake a strict fast without regard for your own health. Fasting is a personal choice; if you have any medical condition, seek medical advice first. This page makes no health claims.
• Do not rely on this page for personal chart guidance. For muhurat, vrata details suited to your situation, or questions about your own chart, consult a qualified jyotishi.

Related observances on this site include Utpanna Ekadashi and Mokshada Ekadashi, both of which follow the same lunar reckoning and are fixed in the same way from the panchang.