Information on Loy Krathong

Loy Krathong is held on the full moon of the 12th month in the traditional Thai lunar calendar. In the western calendar this usually falls in November.


"Loi" means "to float". "Krathong" is a raft about a handspan in diameter traditionally made from a section of banana tree trunk (although modern-day versions use specially made bread 'flowers' and may use styrofoam), decorated with elaborately-folded banana leaves, flowers, candles, incense sticks etc. During the night of the full moon, many people will release a small raft like this on a river. Governmental offices, corporations and other organizations also build much bigger and more elaborate rafts, and these are often judged in contests. In addition, fireworks and beauty contests take place during the festival.


Thousands of Khom Fai in Mae JoThe festival probably originated in India as a Hindu festival similar to Deepavali as thanksgiving to the deity of the Ganges with floating lanterns for giving life throughout the year. According to the writings of H.M. King Rama IV in 1863, the originally Brahmanical festival was adapted by Buddhists in Thailand as a ceremony to honour the original Buddha, Siddhartha Guatama. Apart from venerating the Buddha with light (the candle on the raft), the act of floating away the candle raft is symbolic of letting go of all one's grudges, anger and defilements, so that one can start life afresh on a better foot. People will also cut their fingernails and hair and add them to the raft as a symbol of letting go of the bad parts of oneself. Many Thai believe that floating a krathong will create good luck, and they do it to honor and thank the Goddess of Water, Phra Mae Khongkha (พระแม่คงคา).

The beauty contests that accompany the festival are known as "Noppamas Queen Contests". According to legend, Noppamas was a consort of the Sukothai king Loethai (14th century) and she was the first to float decorated krathongs. The Loi Krathong festival is also associated with the start of vegetable carving.

The Thai tradition of Loy Kratong started off in Sukhothai, but is now celebrated throughout Thailand, with the festivities in Chiang Mai and Ayutthaya being particularly well known.

In Chiang Mai Loi Kratong is also known as "Yi Peng". Every year thousands of people assemble to float the banana-leaf krathong onto the waterways of the city, honouring the Goddess of Water. A multitude of Lanna-style sky lanterns (khom fai) are also launched into the air where they resemble large flocks of giant fluorescent jellyfish gracefully floating by through the skies. These are believed to help rid the locals of troubles and are also taken to decorate houses and streets.

The Origins of Loi Krathong


There are various fascinating accounts about the origins of Loi Krathong. Historians speculate that the festival originated in Indian and was based on the “Deepavalee” ritual which is also accompanied by floating lights in an act of worship of the Brahmin gods - Brahma, Siva and Vishnu, or an act of remission to the Indian Ganga or Ganges. Some experts said it was based on Buddhist tales whose ritual involved paying respect to the sacred footprint of the Lord Buddha on the bank of the mythical Nammadhammahantee River.

In Thailand, Loi Krathong evolved into a ritual in which offerings are made to Mae Khongkha – the Goddess of Waters - in an expression of gratitude for providing life-sustaining water throughout the year. It is also believed that the offerings are made in an act of appeasement to beg her forgiveness for man’s carelessness in polluting the pristine water that nourishes all life.

Some believe that by setting the krathong adrift, one symbolically casts away one’s grief, misery and misfortunes. Coins are also placed in the krathong as offerings.

For young couples, Loi Krathong is the time to make wishes for happiness together and success in love.

At dusk, fresh flowers and the candles and incense sticks are placed in the krathong. The float is then taken to a waterway where the candle and incense sticks are lit and the krathong set adrift. The lighting of fireworks is then undertaken in an act of worship.

Soon after, attention turns to celebration. The evening’s festivities consist of folk entertainment, stage dramas and dance. Scenes as described in ancient Thai literary accounts are still very much in existence today.