Buddhist Lent in Thailand
Buddhist Lent, or Khao Phansa, begins the rainy-season retreat observed by Buddhist monks in Thailand. The day is also marked by merit-making and, in some places, public candle festivals.[1][2]
A three-month rainy-season retreat
Khao Phansa falls on the first waning day of the eighth lunar month, after Asalha Bucha. It marks the start of a three-month period when monks commit to staying at a monastery and avoid overnight stays elsewhere, as set out in Buddhist monastic discipline.[1]
A Thai government account describes the tradition as a response to complaints that monks travelled during the rainy season and damaged newly sown crops. The Buddha then established the seasonal residence. Lay Buddhists use the occasion to visit temples, make merit, offer necessities, keep precepts, listen to teachings and practise meditation.[1]
Candles, offerings and local celebrations
The candle tradition grew from the practical need to provide light for monks’ prayers and study during the retreat. Worshippers offered candles, and the practice developed into processions featuring large, carved wax sculptures.[1][2]
Ubon Ratchathani is especially associated with the Candle Festival, whose carved candles are paraded through the city on Khao Phansa. Thailand’s tourism authority identifies it as the province’s most important local event. The festival is one regional expression of the day; customs and events vary across the country.[2]
Public holiday and practical planning
Buddhist Lent Day is an official public holiday in Thailand. When an official holiday falls on a Saturday or Sunday, the next working day is declared a substitute public holiday. Whether an individual employee has the day off depends on the applicable work schedule, so check with your employer.[3]
Banks follow a separate schedule set by the Bank of Thailand. Check its financial-institution holiday list before visiting a branch. Check local shops and transport services for specific plans.[4]
Frequently asked questions
When does Buddhist Lent begin?
It begins on the first waning day of the eighth lunar month, one day after Asalha Bucha; its Gregorian date changes each year.[1]
Is Buddhist Lent a day off in Thailand?
It is included in Thailand’s official holiday calendar. Your workplace’s holiday schedule determines whether you personally have the day off.[3]
Do banks close for Buddhist Lent?
Banks use the Bank of Thailand’s separate holiday list. Check that schedule and your branch before making an in-person visit.[4]
What can visitors see?
Ubon Ratchathani is known for a Candle Festival on Khao Phansa, with large carved candles paraded through the city.[2]
Sources and references
Sources used for Buddhist Lent in Thailand:
- เที่ยวงานประเพณีแห่เทียนเข้าพรรษาทั่วไทย ร่วมสืบสานศิลปวัฒนธรรม ภูมิปัญญาท้องถิ่นที่งดงาม- Pathum Thani Public Relations Department
- Ubon Ratchathani- Tourism Authority of Thailand
- PUBLIC HOLIDAYS FOR 2026- Ministry of Foreign Affairs, Thailand
- Financial Institution Holiday- Bank of Thailand