Thailand Public Holidays 2027: Full Calendar and Dates

Planning a trip, work schedule, school break, or business operation in Thailand? This Thailand public holidays 2027 calendar lists expected national holidays, weekend substitute days, and commonly observed dates so you can plan ahead.

Holiday names and final dates can vary by government, bank, school, and calendar source. The Bank of Thailand may also publish a separate schedule for financial institutions, so confirm any changes through an official announcement before booking nonrefundable travel or setting important deadlines. Start with the expected holiday dates below, including Songkran and the observed substitute days.

Key Takeaways

• Thailand’s 2027 public holiday calendar includes 18 expected dates, including New Year’s Day, Songkran, Constitution Day, and New Year’s Eve.
• Weekend holidays create substitute days on February 22, May 3, July 19, October 25, and December 6.
• Songkran runs from April 13 to 15, while local celebrations may continue longer. See this Songkran safety and etiquette guide.
• Bank closures may follow the Bank of Thailand holiday calendar, so businesses should check the final official schedule before planning deadlines.
• Chinese New Year and other observances aren’t automatically national public holidays.

Thailand Public Holidays 2027: The Complete Calendar

Thailand’s 2027 calendar combines national holidays, Buddhist observances, royal commemorations, and dates that matter to particular communities. The table below separates expected nationwide holidays from cultural, religious, and workplace observances that may not close every business.

January Through March Bring New Year, Chinese New Year, and Buddhist Holidays

The year begins with New Year’s Day on January 1, a standard nationwide public holiday. Some calendars also list January 2 as a substitute day because January 1 falls on a Friday, but the final government and banking schedules should confirm whether it applies to your workplace.

Chinese New Year is especially important for businesses, families, and communities with Chinese heritage. Shops, restaurants, markets, and local offices may close or adjust their hours, even though the date isn’t generally a nationwide government holiday. Since the holiday period can span several days, travelers should check individual business notices before visiting.

Makha Bucha Day is a Buddhist holiday, so temples may hold ceremonies, candlelit processions, and merit-making activities. Alcohol sales can also face restrictions on major Buddhist holidays. Although February 22 is widely listed as the substitute day because February 21 falls on a Sunday, readers should confirm the final official notice before setting work deadlines or booking services.

April Through June Include Songkran and Several National Holidays

The second quarter contains Thailand’s busiest holiday period. Songkran runs from April 13 through April 15, while several national, royal, and religious dates follow through June.

Songkran is the country’s biggest travel period. Domestic flights, trains, buses, and hotels fill quickly, particularly in Bangkok, Chiang Mai, Phuket, Pattaya, and other major destinations. Celebrations can begin before April 13 and continue after April 15 in some locations, with local parades, temple events, and water activities following their own schedules.

Travelers should also plan for slower roads and crowded transport hubs. For regional ideas and practical background, see this Chiang Rai Songkran travel guide, which describes local events without changing the official 2027 holiday dates.

Labor Day deserves a separate check because government offices, banks, and private companies can follow different holiday calendars. The May 3 substitute date is expected for organizations that observe the weekend holiday, but employers should confirm their own schedule.

July Through December Close the Year With Royal, Buddhist, and National Observances

The second half of 2027 includes Buddhist Lent dates, royal birthdays, memorial days, and the holidays that close the calendar year. Substitute days are particularly important in July, October, and December.

Asarnha Bucha and Khao Phansa are connected Buddhist observances, but they are not the same date. Asarnha Bucha commemorates the Buddha’s first sermon, while Khao Phansa begins the traditional three-month Buddhist Lent period. Temples often hold ceremonies on both days, and alcohol restrictions may apply.

Royal dates remain important across the national calendar. July 28 honors King Vajiralongkorn, August 12 honors Queen Mother Sirikit, and October 13 commemorates King Bhumibol Adulyadej the Great. December 5 combines his birthday observance with National Day and Father’s Day.

Christmas Eve, December 24, and Christmas Day, December 25, may appear on international calendars or hotel schedules. They are useful dates for travelers to recognize, but they aren’t standard nationwide Thai public holidays. International schools, private employers, hotels, and businesses serving foreign visitors may still close or offer special events, so their individual calendars matter.

Which 2027 Dates Are Substitute Holidays and Long Weekends?

Thailand usually moves a public holiday to the next weekday when it falls on a Saturday or Sunday. These substitute days help workers maintain a holiday break, but the exact rule can vary by institution. A final Cabinet or Royal Gazette announcement should take priority over preliminary calendars.

How the Holiday Calendar Affects Banks, Offices, Schools, and Shops

The expected 2027 substitute holidays are:

These dates create useful breaks when combined with nearby weekends. For example, May 1 through May 4 can form a four-day break in organizations that observe both the May 3 substitute holiday and May 4 Coronation Day. Similarly, February 21 and 22 create a Sunday-Monday holiday pair, while December 5 and 6 create another two-day break. Taking one or two annual leave days beside these dates can extend the time off.

However, the same calendar doesn’t apply everywhere. Government offices, district offices, and immigration offices usually close on official holidays and declared substitute days. Banks follow the Bank of Thailand’s financial holiday schedule, while private companies may apply their own employment policies. Schools often publish separate term calendars and may add closures around major holidays.

Tourist businesses, hotels, restaurants, and shopping centers often remain open, although they may operate with fewer staff and higher demand. Transport schedules can become crowded, and fares may rise during long weekends. Alcohol sales may also be restricted on major Buddhist holidays, while local events, government services, and immigration appointments can follow separate rules. Check each provider before traveling or setting a deadline.

How to Plan Travel Around Thailand’s 2027 Holidays

Thailand’s public holidays can affect transport, hotel prices, attraction hours, and road conditions. Songkran is the biggest travel peak, but Chinese New Year, Buddhist holidays, and long weekends can also fill flights, trains, buses, and popular destinations.

Best Times to Book Flights, Hotels, and Trains

Book intercity transport and hotels several weeks ahead for ordinary holiday weekends. For Songkran, reserve several months early if you need specific flight times, sleeper trains, beachfront rooms, or family-sized accommodation. Demand rises quickly when millions of people travel at the same time, and both capacity and prices can change within hours.

Routes between Bangkok and Chiang Mai, Phuket, Surat Thani, Ubon Ratchathani, and other major destinations often become harder to arrange during the April 13 to 15 holiday period. Chinese New Year around February 6 can also increase demand in Bangkok, Phuket, and areas with large Chinese-Thai communities.

You can often reduce costs by shifting your trip a few days before or after Songkran. The same approach works around substitute holidays, such as February 22, May 3, July 19, October 25, and December 6. Check Thailand’s 2027 holiday listings while comparing dates, then confirm reservations directly with the airline, railway, bus operator, or hotel.

Choose refundable rooms when your itinerary is uncertain. Also read cancellation deadlines, change fees, and no-show rules before paying. A low fare may cost more if a government announcement changes your dates.

What Travelers Should Check Before Leaving

Use this short checklist during the final weeks before departure:

• Confirm the holiday and any substitute day through a current government, embassy, or institutional announcement.
• Check provincial event dates, since celebrations in Chiang Mai, Chiang Rai, Bangkok, and Phuket may start earlier or last longer than the national calendar.
• Verify opening hours for temples, museums, markets, immigration offices, and other attractions. The Chiang Rai travel guide can help with local sightseeing plans.
• Recheck flight, train, and bus timetables shortly before travel.
• Review the weather forecast, especially during hot Songkran travel and the rainy season.
• Confirm hotel availability and keep backup lodging if traveling during a major festival.
• Carry enough cash because some smaller businesses and rural transport services may have limited access to ATMs.
• Dress modestly and follow temple rules, including removing shoes and avoiding disruptive behavior during ceremonies.

Special one-time holidays or replacement days can be announced after general calendar websites publish their schedules. Confirm the final dates close to departure, even if you booked months earlier.

Why Thailand Holiday Calendars Sometimes Disagree

Thailand holiday calendars often combine different types of dates in one list. A national public holiday, a bank closure, a religious observance, and a cultural festival can affect your plans in different ways, so the label matters.

How to Verify the Final 2027 Holiday Schedule

Start with the Cabinet announcement or another Thai government notice. This confirms national public holidays, substitute days, and any one-time holiday added for 2027. Then check the Royal Gazette when the government has formally published the decision or related legal notice.

Next, review the Bank of Thailand’s holiday schedule. Bank holidays apply to financial institutions and can differ from the general government calendar. For example, a bank may close on a substitute weekday even when a private company follows a different policy.

After that, contact the organization that matters to you. Employers may add company holidays or require staff to work on dates that appear on general calendars. Schools can set separate term breaks, teacher-training days, and local closures.

Calendar differences often involve status rather than an incorrect date:

• Chinese New Year and Eid are important cultural or religious observances, but they aren’t standard nationwide public holidays in every province or workplace.
• The Royal Ploughing Ceremony can appear on official or specialist calendars while following a different schedule for government offices and banks.
• Makha Bucha, Visakha Bucha, and Asarnha Bucha follow lunar calculations, so their Gregorian dates require official confirmation.
• Christmas Eve and Christmas Day may appear on international, hotel, or school calendars without being nationwide Thai public holidays.

Use travel websites, such as this guide to Thailand’s cultural festival calendar, for planning ideas, but don’t let them override an official notice. Recheck the calendar before booking flights, arranging legal or financial appointments, or announcing a business closure.

Frequently Asked Questions

Thailand’s 2027 holiday calendar includes national holidays, substitute days, bank closures, and cultural observances. The answers below clarify which dates affect government offices, businesses, banks, and travelers.

How many public holidays are there in Thailand in 2027?

There isn’t one reliable total for every calendar. The number changes depending on whether you include substitute days, bank holidays, regional or cultural observances, and dates listed by international holiday websites.

The Bank of Thailand has announced 18 holidays for financial institutions, but that figure shouldn’t be treated as the complete national total. Use the month-by-month calendar above for planning, then check final government and bank notices before setting important deadlines.

Is Songkran a public holiday in Thailand?

Yes. The standard Songkran holiday dates listed for 2027 are April 13 through April 15. However, travel demand, road congestion, and local celebrations often begin earlier and continue beyond those three official days.

Cities may publish separate event schedules, so check a current Bangkok festival calendar before choosing transport or accommodation.

Are Chinese New Year dates public holidays everywhere in Thailand?

No. Chinese New Year is widely celebrated, especially in areas with large Chinese-Thai communities, but it isn’t automatically a nationwide public holiday. Employers, banks, provinces, schools, and calendar publishers may treat the dates differently.

Businesses in celebration areas may close or reduce hours, so confirm directly with the specific shop, hotel, bank branch, or organization before visiting.

What happens when a Thai public holiday falls on a weekend?

The government may designate the next working day as a substitute holiday. Expected 2027 examples include February 22, May 3, July 19, October 25, and December 6, although the final official announcement controls.

These substitute dates can create long weekends, but each employer or institution should confirm whether it follows them.

Are banks and government offices open on Thailand’s public holidays?

Banks and government offices generally close on the holidays that apply to them. Private businesses, restaurants, hotels, shopping centers, and tourist services may remain open, sometimes with shorter hours or limited staff.

Check the exact branch, office, or service before traveling or scheduling an appointment. Bank schedules can differ from private-sector calendars.

Will Thailand announce extra holidays for 2027?

Thailand can announce special one-time holidays or adjust observance rules after general calendars appear. Check official government announcements and the Bank of Thailand’s 2027 holiday schedule before finalizing travel, payroll, banking, or legal appointments.