Complete guide to Thai holidays, Buddhist observances, and cultural celebrations
Thailand's calendar is rich with festivals that blend Buddhist traditions, royal observances, and ancient cultural practices. For expats, these celebrations offer extraordinary opportunities to experience Thai culture firsthand - from the famous Songkran water festival to the serene beauty of Loi Krathong.
Many festivals follow the Buddhist lunar calendar, meaning dates shift each year based on the full moon. Buddhist holidays (bucha days) involve alcohol bans and venue closures, while cultural festivals like Songkran and Loi Krathong are lively celebrations that visitors can fully participate in.
This guide covers every major Thai festival with practical information for expats: what to expect, where to celebrate, what businesses close, and how to participate respectfully.
* Royal Ploughing Ceremony date set by Royal Astrologers
Wan Khuen Pi Mai
January 1, 2026
Thailand celebrates the Western New Year with countdown parties, fireworks, and temple visits. Major celebrations occur along the Chao Phraya River in Bangkok, at Central World, and in tourist areas across the country.
Wan Dek
Second Saturday of January (January 10, 2026)
A day dedicated to Thailand's children with free admission to zoos, museums, and government buildings. Military bases open to the public, allowing children to see tanks, helicopters, and aircraft. Schools and organizations host special activities.
Trut Chin
February 17, 2026 (Year of the Horse)
Thailand's large Thai-Chinese population celebrates Chinese New Year with elaborate festivities. Bangkok's Yaowarat (Chinatown) transforms with dragon dances, fireworks, and street performances. Phuket hosts spectacular celebrations due to its strong Chinese heritage.
Wan Makha Bucha
February 12, 2026 (Full moon of 3rd lunar month)
One of Buddhism's most sacred days commemorating when 1,250 disciples spontaneously gathered to hear Buddha preach. Thais visit temples for merit-making, listen to sermons, and participate in candlelit Wien Thien (circumambulation) ceremonies at night.
Ngan Mahakam Dok Mai
First weekend of February (February 6-8, 2026)
A spectacular three-day celebration showcasing Chiang Mai's famous flowers and ornamental plants. Features elaborate floral floats, beauty pageants, cultural performances, and a grand parade through the city. Gardens and parks display stunning flower arrangements.
Wan Chang Thai
March 13, 2026
Thailand celebrates its national symbol with special events at elephant sanctuaries and conservation centers. Elephants receive special treats, fruit buffets, and blessings. A day to raise awareness about elephant conservation and Thailand's deep connection with these majestic animals.
Ngan Phra Nakhon Khiri
Early February (8 days around February full moon)
A lively annual fair in Phetchaburi province celebrating the historic hilltop palace. Features traditional performances, local crafts, food stalls, light and sound shows at the palace, and cultural exhibitions showcasing the region's heritage.
Wan Chakri
April 6, 2026
Commemorates the founding of the Chakri Dynasty in 1782 when King Rama I established Bangkok as Thailand's capital. The Royal Family pays respects at the Royal Pantheon in the Grand Palace. A day honoring the monarchy's role in Thai history.
Wan Songkran
April 13-15, 2026 (Extended celebrations April 12-16)
Thailand's most famous festival - the traditional Thai New Year celebrated with the world's largest water fight. Beyond the water battles, Songkran is deeply spiritual: Thais visit temples, pour scented water over Buddha images and elders' hands (rod nam dam hua), build sand chedis, and release fish and birds for merit.
Wan Raeng Ngan Haeng Chat
May 1, 2026
International Workers' Day is a public holiday in Thailand. Banks, government offices, and many businesses close. Some labor unions organize events and gatherings.
Wan Chatmongkhon
May 4, 2026
Commemorates the coronation of His Majesty King Maha Vajiralongkorn (Rama X) on May 4, 2019. Government ceremonies and merit-making events are held. Buildings display royal portraits and decorations.
Raek Na Khwan
Early May (date set by Royal Astrologers, typically May 9, 2026)
An ancient Brahmin ritual marking the beginning of the rice-planting season. Held at Sanam Luang in Bangkok, sacred oxen are offered foods and their choices predict the year's harvest. After the ceremony, crowds rush to collect sacred rice seeds scattered by the Ploughing Lord.
Wan Wisakha Bucha
May 11, 2026 (Full moon of 6th lunar month)
The most sacred Buddhist holiday commemorating Buddha's birth, enlightenment, and death (parinirvana) - all occurring on the same lunar date in different years. Thais visit temples, make merit, and participate in evening candlelit processions around temple halls.
Bun Bang Fai
Weekend before Visakha Bucha (May 8-10, 2026)
A spectacular pre-Buddhist tradition in Isaan (Northeast Thailand) where villages launch homemade rockets to encourage rain for the planting season. Features colorful parades, outrageous costumes, traditional music, and fierce competition between villages for the highest-flying rocket.
Wan Khlai Pra Rachachanani Somdet Phra Nang Chao Suthida
June 3, 2026
Celebrates the birthday of Her Majesty Queen Suthida. Government buildings and public spaces display her royal portrait and decorations. Merit-making ceremonies are held nationwide.
Wan Asanha Bucha
July 10, 2026 (Full moon of 8th lunar month)
Commemorates Buddha's first sermon after his enlightenment - the setting in motion of the Wheel of Dharma. This day marks when the first Buddhist monk was ordained and the Buddhist sangha (community) was established. Thais make merit and attend temple ceremonies.
Wan Khao Phansa
July 11, 2026 (Day after Asanha Bucha)
Marks the beginning of the three-month Buddhist Lent (Vassa) when monks remain in their temples during the rainy season. Many Thai men enter the monkhood temporarily during this period. Thais present monks with robes, candles, and necessities. The famous Candle Festival in Ubon Ratchathani features elaborate carved wax sculptures.
Wan Mae Haeng Chat
August 12, 2026
Originally celebrating the birthday of the late Queen Sirikit, now honored as National Mother's Day. Thais wear light blue (the Queen Mother's color), give jasmine garlands to their mothers, and perform acts of charity. Many offices and public spaces display her portrait.
Sart Thai / Por Tor
15th day of 7th lunar month (varies - typically August)
Chinese-Thai communities honor deceased ancestors who are believed to visit the living during this month. Offerings of food, paper money, and incense are made. Phuket and areas with large Chinese populations host elaborate ceremonies. Red turtle cakes are a traditional offering.
Tesakan Gin Je
9 days during 9th lunar month (September 25 - October 3, 2026)
One of Thailand's most intense and visually striking festivals. Devotees purify mind and body through strict vegetarianism, while mediums (mah song) enter trances and perform extreme acts like piercing cheeks with swords, walking on hot coals, and climbing blade ladders. Believed to invoke protection from Chinese gods.
Wan Ok Phansa
October 9, 2026 (Full moon of 11th lunar month)
Marks the end of the three-month Buddhist Lent when monks can resume traveling. Celebrated with offerings to monks, boat racing festivals, and the beautiful Illuminated Boat Procession (Lai Ruea Fai) in Nakhon Phanom, where decorated boats float on the Mekong River.
Wan Piyamaharat
October 23, 2026
Honors King Rama V (Chulalongkorn the Great), beloved for abolishing slavery and modernizing Thailand. Thais pay respects at his equestrian statue at Royal Plaza in Bangkok, laying wreaths and flowers. Many consider him Thailand's greatest king.
Ngan Bun Phra Wat
Late September - October (varies by province)
Traditional long boat races held along rivers throughout Thailand during the rainy season. Teams of up to 60 rowers compete in elaborately decorated boats. Major events in Nan, Phichit, and Surat Thani attract thousands of spectators.
Wan Loi Krathong
November 5, 2026 (Full moon of 12th lunar month)
Thailand's most romantic and visually stunning festival. Thais float decorated baskets (krathong) on rivers, canals, and lakes to honor the water goddess and symbolically release negativity. The krathong carries flowers, incense, candles, and often a coin or hair. Fireworks, cultural performances, and beauty pageants accompany the celebrations.
Yi Peng
November 5-6, 2026 (Coincides with Loi Krathong)
Unique to Northern Thailand, particularly Chiang Mai. Thousands of paper sky lanterns (khom loi) are released into the night sky, creating an unforgettable sea of floating lights. Combined with Loi Krathong, it creates a magical double celebration of light on water and in the sky.
Ngan Chang Surin
Third weekend of November (November 20-22, 2026)
The largest gathering of elephants in Thailand, held in Surin province - the historic center of elephant training. Features elephant shows, demonstrations of traditional elephant handling, cultural performances, and a spectacular elephant buffet breakfast. Showcases the bond between mahouts and their elephants.
Wan Chalerm Phra Chonmayu Phansa
December 5, 2026
Originally celebrating King Rama IX's (Bhumibol Adulyadej) birthday, now observed as National Day and Father's Day. Thais wear yellow (the King's color), buildings display royal portraits, and merit-making events are held. Though King Rama IX passed in 2016, the day remains highly significant.
Wan Ratthathammanun
December 10, 2026
Commemorates the 1932 granting of Thailand's first permanent constitution by King Rama VII. Government ceremonies mark the occasion, though public celebrations are minimal. A day reflecting on Thailand's transition from absolute to constitutional monarchy.
San Wan Pi Mai
December 31, 2026
Thailand celebrates New Year's Eve with massive countdown events, spectacular fireworks, and parties across major cities. Central World in Bangkok hosts one of Asia's biggest celebrations. Beach destinations like Phuket, Pattaya, and Koh Samui have vibrant parties.
The Thai New Year is the world's largest water fight, but it's also a deeply spiritual time. Beyond the street celebrations, Songkran involves temple visits, washing Buddha images, and paying respects to elders.
Best for: Fun-seekers, families, anyone wanting the iconic Thai experience
Where: Silom (Bangkok), Old City Moat (Chiang Mai), Beach Road (Pattaya)
Prepare: Waterproof bags, quick-dry clothes, waterproof sunscreen
Thailand's most romantic festival. Float a decorated basket on the water to honor the water goddess and release the past year's troubles. The sight of thousands of flickering krathong on rivers and canals is unforgettable.
Best for: Couples, photographers, those seeking atmospheric beauty
Where: Sukhothai Historical Park, Chiang Mai Ping River, Bangkok waterways
Prepare: Buy or make a biodegradable krathong, bring a camera
Unique to Northern Thailand. Release a glowing paper lantern into the night sky alongside thousands of others. The mass release events, where the sky fills with floating lights, are truly magical experiences.
Best for: Bucket-list seekers, spiritual experiences, photographers
Where: Chiang Mai - Mae Jo mass release events, Old City spontaneous releases
Prepare: Book organized events months ahead, dress warmly (it's cool season)
Many Thai festivals follow the Buddhist lunar calendar, which is based on moon phases. This means dates shift each year relative to the Western calendar. The most important dates fall on full moons:
On major Buddhist holidays (bucha days), expect significant restrictions:
Tip: Stock up on alcohol the day before Buddhist holidays if needed.
Songkran (April 13-15) is the most accessible and fun for visitors - you can't help but get involved in the world's biggest water fight! For something more atmospheric and romantic,Loi Krathong combined with Yi Peng in Chiang Mai (November) offers an unforgettable visual spectacle of floating krathong on the water and lanterns in the sky.
No. On the five major Buddhist holidays (Makha Bucha, Visakha Bucha, Asanha Bucha, Khao Phansa, and Ok Phansa), alcohol sales are banned nationwide for 24 hours. Bars and nightclubs close. Some hotels may still serve to registered guests, and tourist areas sometimes have relaxed enforcement, but officially it's prohibited. Stock up the day before if needed.
Krathong are traditionally made from banana leaves, decorated with flowers, incense sticks, and candles, with a small coin inside as an offering. You can buy ready-made krathong everywhere during the festival - choose biodegradable ones over styrofoam. When releasing, light the candle and incense, make a wish or say a prayer of gratitude to the water goddess (Phra Mae Khongkha), and gently set your krathong afloat. It's considered bad luck to kick or step over krathong.
The festival is safe to attend as a spectator, but be prepared for graphic displays. Devotees in trance states pierce their cheeks, tongues, and bodies with swords, skewers, and various objects. If you're squeamish about blood and extreme body modification, this may not be for you. The atmosphere is intense and deeply spiritual. Go with respect and understanding that this is a sacred religious practice, not entertainment.
For Songkran in popular destinations (Bangkok, Chiang Mai, Pattaya, Phuket), book 2-3 months ahead. For Yi Peng lantern festival tickets and Chiang Mai hotels, book 3-6 months ahead - the Mae Jo mass release events sell out quickly.Loi Krathong in Sukhothai fills up fast - book hotels a month or more ahead.Phuket Vegetarian Festival accommodation should be booked at least a month in advance.