Onam 2026: Date, Thiruvonam & Celebrations Guide

Onam 2026 runs from September 3 to 14, 2026, with Thiruvonam on September 14, 2026. Kerala's harvest festival celebrates King Mahabali's annual homecoming.

Onam 2026 Key Details

  • Onam begins: September 3, 2026 (Atham)
  • Thiruvonam (Main day): September 14, 2026 (Monday)
  • Duration: 10 days (Atham to Thiruvonam)
  • Primary celebration: Kerala

The Legend of Mahabali

King Mahabali (Maveli) was a generous and just ruler beloved by his people. Vamana (Vishnu's avatar) requested three paces of land and grew to cover the entire universe in two steps. For the third step, Mahabali offered his own head. Vamana granted him the boon to visit Kerala once a year, which Keralites celebrate as Onam.

Onam Sadya: The Grand Feast

The Onam Sadya is one of India's most elaborate traditional meals, served on a banana leaf with 26 or more dishes. The highlight is the payasam dessert, and the feast follows a specific sequence and arrangement of dishes according to tradition.

Frequently Asked Questions

Onam 2026 date?

Onam 2026 is celebrated from September 3 to September 14, 2026. Thiruvonam, the most important day, falls on September 14, 2026 (Monday). Onam is Kerala's harvest festival lasting 10 days.

What is Thiru Onam and why is it special?

Thiru Onam (Thiruvonam) is the main day of Onam celebrations, falling on the Thiruvonam nakshatra in the Chingam month of the Malayalam calendar. It celebrates King Mahabali's annual visit to his people and the harvest season.

What is the legend behind Onam?

Onam celebrates the homecoming of the benevolent demon king Mahabali (Maveli). According to legend, Mahabali was pushed to the underworld by Vamana (Lord Vishnu's dwarf avatar) but was granted permission to visit his beloved Kerala once a year.

What is Pookalam and how is it made?

Pookalam is a flower carpet made at the entrance of homes during Onam. Each of the 10 days of Onam, a new ring of flowers is added to the Pookalam. The final Pookalam on Thiruvonam is the most elaborate, using many varieties of flowers.

What is the Onam Sadya?

Onam Sadya is the traditional vegetarian feast served on banana leaves with 26 or more dishes. It includes sambar, rasam, avial, olan, kichadi, pappadom, banana chips, and the famous payasam. This elaborate meal is the centerpiece of Onam celebrations.

What are the traditional Onam games and sports?

Traditional Onam sports include Vallamkali (snake boat races), Pulikali (tiger dance), Thumbi Thullal (women's dance), Kummattikali (mask dance), and Kaikottikali. The Nehru Trophy Boat Race in Alappuzha is the most famous event.

Is Onam 2026 a public holiday in Kerala?

Yes, Onam is the state festival of Kerala and the entire 10-day period (especially Thiruvonam) is a public holiday. Schools, colleges, and government offices remain closed. It is one of the biggest celebrations in Kerala.

What is the significance of Onam for the harvest season?

Onam falls during the harvest season in Kerala when paddy fields are ready for harvest. The festival gives thanks for agricultural bounty and prays for continued prosperity. The flowers used in Pookalam are all harvest-season blooms native to Kerala.

What should non-Keralites know about celebrating Onam?

Onam is celebrated by Keralites worldwide. The key traditions are: decorating with Pookalam, enjoying Onam Sadya, watching snake boat races, and wearing traditional Kerala attire (Kasavu saree and mundu). Many Kerala restaurants serve special Onam Sadya during this period.