Thrikarthika 2026 in Kerala: Date, Karthika Vilakku Lamps, Devi Worship and Diaspora Guide

Quick answer: Thrikarthika 2026 falls on Tuesday 24 November 2026, the Karthika nakshatra day in the Malayalam month of Vrischikam. At dusk, Kerala homes are lit with rows of small lamps called Karthika vilakku, and Devi temples hold special worship.

In 2026, Thrikarthika falls on the same day as Karthigai Deepam in Tamil Nadu and Kartika Purnima across India. This guide explains the date, the lamps, the Devi worship as commonly practised, the link with Karthigai Deepam and practical tips for Malayali families living abroad.

Thrikarthika 2026 date

Thrikarthika is set by the nakshatra, not the full moon. The Karthika nakshatra should be present at dusk, when the lamps are lit. Malayalam calendars apply this rule for Kerala, so if your calendar shows a different day, follow it.

What Thrikarthika means

The name joins "thiru", a word of respect meaning sacred, with "Karthika", the Malayalam name of the Krittika star. The festival is a celebration of light in the darkest part of the year. In Kerala the month of Vrischikam also brings the start of the Sabarimala season, so Thrikarthika comes at a time when many homes are already in a mood of prayer.

Thrikarthika is linked with more than one deity. It is commonly regarded as a special day of Devi, and in many places it is celebrated as the birthday of the Goddess. It is also connected with Lord Subrahmanya (Murugan), who in the Puranas was raised by the six Krittika mothers. In Shiva temples it is linked with the column of fire of Lord Shiva, as in Tamil Nadu.

Karthika vilakku: lamps around the home

The most loved part of Thrikarthika is the lighting of lamps at dusk. After the evening bath, the family lights the main lamp (nilavilakku) at the prayer room. Then small clay lamps (chirathu) are placed along the front steps, on the verandah, on the courtyard and on top of the compound wall.

• Lamps are usually filled with coconut oil or sesame oil and lit with cotton wicks.
• In some homes, lamps are also placed in the cowshed, at the well and near the tulsi thara (the raised platform of the tulsi plant).
• Children often help to light the rows of lamps and keep them burning.
• The lamps are lit together, so the whole neighbourhood glows at the same hour.

Families often prepare simple traditional food for the evening. Recipes differ from district to district, so follow your own family's custom.

Devi worship on Thrikarthika

Devi temples across Kerala hold special worship, lamp lighting and processions on Thrikarthika. The Goddess is worshipped as Karthyayani or as the Bhagavathy of the local temple. At home, many women pray to Devi for the well-being of the family and light a lamp before her picture.

The Kumaranalloor Bhagavathy temple near Kottayam is well known for its Thrikarthika festival. The Chakkulathukavu Sree Bhagavathy temple in Alappuzha district also celebrates Thrikarthika on a large scale, with many lamps lit by devotees. These temples announce their own programmes, so check the temple's official website for timings and arrangements. We do not list event times.

Thrikarthika and Tamil Karthigai Deepam

Thrikarthika in Kerala and Karthigai Deepam in Tamil Nadu are two forms of the same festival of lamps. Both fall on the Krittika nakshatra in the solar month called Vrischikam in Malayalam and Karthigai in Tamil. In 2026 both are on Tuesday 24 November.

• Tamil Nadu: the focus is Lord Shiva as a column of fire. The Maha Deepam is lit on the Annamalai hill at Thiruvannamalai, and homes are lit with agal lamps.
• Kerala: the focus is more often on Devi, with Karthika vilakku around the home at dusk.
• Andhra Pradesh and Telangana: the same full moon is Karthika Pournami, within Karthika Masam (10 November to 8 December 2026).

See Karthigai Deepam 2026, Karthigai month 2026 and Karthika Pournami 2026.

Thrikarthika for Malayali families abroad

• Check the date for your city: Thrikarthika depends on the nakshatra, so the day abroad can differ from Kerala. Use a Malayalam calendar or ask your local Kerala temple. Do not convert India's times.
• Light safe lamps: in flats, use a few oil lamps on a metal tray at the doorway or balcony, away from curtains and smoke alarms. LED tea lights work well on windowsills.
• Pray together: light the nilavilakku, chant a simple Devi prayer such as "Amme Narayana, Devi Narayana" and share a sweet.
• Teach the children: tell them about the Karthika star and why the house is lit. Let each child place one lamp.
• Join a community event: many Kerala associations and temples abroad mark Thrikarthika or the start of the Mandala season. Check their announcements.

Frequently asked questions

When is Thrikarthika 2026?

Thrikarthika 2026 is on Tuesday 24 November 2026. Drik Panchang lists Karthigai Deepam on this day, and HinduTone's calculator shows the Karthika (Krittika) nakshatra prevailing at both sunrise and sunset in Thiruvananthapuram. Follow your Malayalam calendar or temple for the local observance.

What is Thrikarthika?

Thrikarthika is the day of the Karthika nakshatra in the Malayalam month of Vrischikam. In Kerala it is a festival of lamps. At dusk, families light rows of small lamps around the house, the courtyard and the compound wall.

Is Thrikarthika the same as Karthigai Deepam?

They are closely related. Both fall on the Karthika (Krittika) nakshatra in the same solar month, called Karthigai in Tamil and Vrischikam in Malayalam, and both are festivals of lamps. In 2026 both are on Tuesday 24 November. Karthigai Deepam in Tamil Nadu centres on Shiva and the Maha Deepam at Thiruvannamalai, while Thrikarthika in Kerala is especially linked with Devi.

Is Thrikarthika the same as Karthika Pournami?

Not always. Thrikarthika is fixed by the nakshatra, while Karthika Pournami is fixed by the full moon. In 2026 they happen to fall on the same day, Tuesday 24 November.

Which temples are famous for Thrikarthika?

Many Devi temples in Kerala celebrate Thrikarthika. The Kumaranalloor Bhagavathy temple near Kottayam and the Chakkulathukavu Sree Bhagavathy temple in Alappuzha district are well known for it. Check the temple's official website for the programme and timings.

How can Malayali families abroad celebrate Thrikarthika?

Light small oil lamps at the doorway, windows and balcony at dusk, offer a prayer to Devi and share a simple sweet. Because Thrikarthika depends on the nakshatra, the date abroad can differ, so check a Malayalam calendar or your local Kerala temple.

Editor's note

Editor's note (6 October 2026): This guide has been restored at its original address after the earlier version was lost. The date is an India date: Drik Panchang lists Karthigai Deepam on Tuesday 24 November 2026, and HinduTone's calculator shows the Krittika nakshatra at sunrise and sunset in Thiruvananthapuram. Local Malayalam calendars and temples decide the observance. We do not list temple timings or event schedules; check official sources. Customs are described as commonly practised and vary by region.

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