Public holiday
Coronation Dayวันฉัตรมงคล
The anniversary of King Vajiralongkorn's coronation in May 2019
- Next
- 4 May 2027
- 4 May 2027
- Where
- Nationwide, Grand Palace, Bangkok
- Public holiday
- Yes
- Alcohol sales
- Normal
In short
Wan Chatra Mongkhon marks the coronation of King Maha Vajiralongkorn, Rama X, on 4 May 2019. It is a public holiday with royal religious ceremonies at the Grand Palace and a merit-making programme, and for most people it functions as a day off rather than an occasion with public events attached.

Go if
- A quiet long weekend, particularly when it lands next to Labour Day
- The Grand Palace precinct, if you want to see the ceremonial side of the monarchy
Be aware
- Banks and government offices closed; this is often part of a compressed early-May holiday cluster
- Road closures around Rattanakosin and the Grand Palace
- No alcohol ban applies
Dates
Fixed on 4 May, with an in-lieu weekday holiday if it falls at a weekend.
- 4 May 2026Monday, giving a long weekend after Labour Day on 1 May.
- 4 May 2027Tuesday.
Sources
- Global Holidays Calendar — Thailand public holidays 2026 and 2027checked 2026-07-26
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