The Thai calendar: Songkran, Loy Krathong and planning around both

The calendar as logistics

The Thai year contains two national moments that reshape daily life, Songkran in April and Loy Krathong in November, plus a band of Buddhist holy days, royal commemorations and the western New Year period, each with practical consequences. Government offices, banks and courts close on official holidays, which pauses visa appointments, company filings and property transfers; alcohol sales are suspended on the major Buddhist days; and domestic transport prices and sells out around the long weekends. Anyone running deadlines through Thai bureaucracy should plot the holiday calendar at the start of each year and pad every date that falls near one.

Songkran

Songkran, the Thai New Year, runs officially on 13 to 15 April, with celebrations sprawling several days beyond in tourist centres. It is two festivals in one. The traditional festival is domestic and gentle: families travel to home provinces, elders are honoured, Buddha images are bathed. The public festival is the water fight, streets given over to nationwide soaking, at its most intense in Bangkok's entertainment districts and in Chiang Mai. Operationally it is the year's biggest event: the whole country moves, roads and flights peak, offices close for most of a week, and Bangkok half-empties of Thais while filling with visitors. Anything requiring officialdom effectively pauses from the second week of April.

Residents split into two camps. Those who stay either embrace the water, best done deliberately, on foot, with electronics sealed away and nothing scheduled, or hole up pleasantly for the peak days, since a car journey through festival districts means running a cheerful gauntlet. Those who leave discovered long ago that Songkran week is a superb time to be elsewhere, and regional flights out of Bangkok book heavily in both directions.

Loy Krathong

Loy Krathong falls on the full moon of the twelfth Thai lunar month, usually in November, when krathongs, small floats of banana leaf, flowers and candles, are set onto rivers and lakes in a gesture of release and respect for the water. It is Thailand's most beautiful night and far gentler logistically than Songkran: a single evening, no national shutdown, but intense local crowding at waterfronts. In Chiang Mai the coinciding Yi Peng lantern festival adds mass sky-lantern releases; it is spectacular, draws heavy travel demand, and prompts flight adjustments around the lantern windows, so book that trip well ahead.

Beyond the two great festivals, the regional calendar rewards attention. Phuket's Vegetarian Festival in the ninth lunar month, usually late September or October, transforms the old town with processions that are among the most startling spectacles in the country. Chinese New Year animates Bangkok's Chinatown and empties and refills the islands with regional visitors. And the long royal and Buddhist weekends scatter through the year, each one a travel mini-peak on the Hua Hin and Khao Yai roads that residents learn to drive around, leaving early or travelling a day offset from the crowd. None of these carries Songkran's operational weight, but together they explain why experienced residents keep the lunar calendar beside the civil one, and check both before fixing anything that matters.

Dates that move the country

Enjoying the calendar like a resident

The resident's pattern is to take each festival on its own terms: a temple morning and a deliberate street hour at Songkran rather than three days of siege; a krathong floated from a quiet riverside spot, or a hotel's river terrace, rather than the crush at the famous piers; hospitality for the great nights arranged weeks ahead, since the riverside hotels' Loy Krathong tables and New Year suites sell out early. The quiet-escape pattern is equally established: Songkran week abroad or at a resort that manages the festival gently, and the December peak booked by September or spent at home in an emptied, pleasant Bangkok. AGP plans clients' years around this calendar as a matter of routine, filings and appointments kept clear of the closures, the good vantage points and tables secured early, and escapes arranged before the demand peaks rather than inside them.

This briefing is general information, not legal, tax or investment advice. Thai rules change frequently and individual cases differ. Verify current requirements with the relevant authorities, including the Immigration Bureau, the Board of Investment, the Land Department, the Department of Business Development and the Revenue Department, and take advice on your own facts before acting.