Thailand Public Holidays, Alcohol Bans, and the Songkran Water Festival

Which Dates Actually Affect Your Trip?

You need one answer: which specific dates in Thailand will close banks, ban alcohol sales, or flood the streets with water during Songkran. Here it is. Thailand runs two separate calendars for public holidays: fixed Gregorian dates and moving Buddhist lunar observances. Both close government offices and banks. Only the Buddhist dates trigger a strict 24 hour alcohol ban at every venue including bars, restaurants, and hotels. Songkran is the one festival that turns entire districts into continuous water fights for three to seven days depending on the city. Plan around these or plan to surrender your schedule.

The Fixed Date Holidays: What Shuts Down and What Stays Open

Royal Dates And Closures

Twelve dates are set every year. New Year's Day on 1 January, Chakri Memorial Day on 6 April, Songkran on 13 to 15 April, Coronation Day on 4 May (the exact date is confirmed annually by the Royal Thai Government Gazette), Queen Suthida's Birthday on 3 June, King Maha Vajiralongkorn's Birthday on 28 July, Queen Sirikit's Birthday on 12 August, King Bhumibol Memorial Day on 13 October, Chulalongkorn Day on 23 October, King Bhumibol's Birthday on 5 December, Constitution Day on 10 December, and New Year's Eve on 31 December.

On every one of these dates, banks and government offices including immigration and post offices close for the full day. Shopping malls, supermarkets, tourist attractions, markets, and private businesses stay open. Currency exchange booths in tourist areas mostly operate normally. Bangkok's BTS and MRT run on weekend or reduced schedules. Intercity trains still run.

Alcohol And Conduct On Royal Days

Alcohol sales are not banned on these royal dates by default. The ban only applies on Buddhist holidays and election days. So if you land on 28 July you can buy beer at 7 Eleven during legal hours (11:00 to 14:00 and 17:00 to 24:00). But royal dates carry an expected tone: no loud events, no public drunkenness, no large parties. On 13 October, King Bhumibol Memorial Day, wear muted or respectful colours; black or white is expected.

Buddhist Holidays and the Alcohol Ban That Hits Every Venue

The Dry Days

Makha Bucha, Visakha Bucha, Asalha Bucha, and Khao Phansa (the start of Vassa) fall on the Buddhist lunar calendar, so their dates shift each year. These are the days that matter for drinking. On each, alcohol sales are banned for 24 hours from midnight to midnight at every outlet: supermarkets, convenience stores, bars, restaurants, and hotels. That means 7 Eleven shelves are taped off. Even the bar in your hotel cannot serve you a beer. This is strictly enforced in tourist zones like Sukhumvit, Khao San Road, and Patong. Stock up before midnight the night before or accept a dry day.

Finding Exact Dates

To find the exact dates for your arrival year, search "Thai public holidays [year]" on the Tourism Authority of Thailand website at tourismthailand.org or check the Bank of Thailand holiday calendar. The Thai Cabinet publishes the official list in the Royal Thai Government Gazette annually. Do not rely on a blog post from two years ago.

Election days also carry a 24 hour alcohol ban, from 18:00 the day before the election to 18:00 on election day. These are called by royal decree on no fixed schedule. If an election is announced during your trip, expect the same taped off shelves.

Songkran: the Real Disruption Window

Transport And The Water Fight

The official Songkran festival is three days, 13 to 15 April. The de facto disruption window runs five to seven days around those dates. Intercity buses, trains, and flights book out days before and after 13 April. If you need to move between Bangkok, Chiang Mai, and a southern island in the same week as Songkran, you are making a mistake. Book transport a month ahead or stay put.

Water fights run continuously in major tourist zones. Bangkok's Khao San Road is a continuous battle zone. Chiang Mai's old city moat turns into a water fight corridor that lasts up to seven days with parades. Pattaya holds its own wan lai ("flowing day") on 19 April annually. Phuket also sees multiday soaking. Expect to be drenched whether you want to be or not. Transit across Bangkok becomes nearly impossible in the afternoon as streets around Sukhumvit and Silom fill with people and pickup trucks carrying barrels of water.

What Closes

Banks and government offices close on the three official days. Many shops and restaurants in Bangkok close too, though tourist area businesses often stay open. Shopping malls operate. If you hate being soaked nonstop for three days, avoid mid April entirely.

Loi Krathong, Yi Peng, and Chinese New Year: What They Do to Your Trip

Lantern Festivals

Loi Krathong falls on the full moon of the 12th Thai lunar month, usually November. Yi Peng, the northern lantern festival, happens on the same full moon in Chiang Mai. Both are spectacular but not national public holidays. Banks and government offices do not close. There is no alcohol ban. The disruption is crowds: Sukhothai Historical Park, Chiang Mai, and Bangkok riverside parks fill up. The mass lantern release at Yi Peng requires a paid ticketed event outside the city; free releases are restricted. If you want the best view of Loi Krathong, arrive at the riverside by sunset, not after dark.

Chinese New Year

Chinese New Year is not a national public holiday in Thailand. Its effect is concentrated in three areas: Yaowarat in Bangkok's Chinatown, Phuket Old Town, and Hat Yai. Those districts see large scale closures. Elsewhere, the effect is minimal. Domestic bus and flight demand rises as Thai Chinese families travel, but it does not shut the country down. Do not rearrange your itinerary around it.

The Single Thing That Trips Travellers Up

Travellers see a holiday name like "Makha Bucha" and assume it does not affect them because they are not Buddhist. It does. The alcohol ban is enforced on every Buddhist holiday whether you knew about it or not. Bar staff will not break the law for you. Hotel minibars are locked. Turning up on a dry night without a backup plan is the most common failure. Check the lunar calendar before you book, not after you land.