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Thailand Holidays 2025

Complete list of public holidays and observances

37 holidaysUpdated: 11/13/2025

About These Holidays

This list includes national holidays, public holidays, and observances for Thailand in 2025. Some holidays may be regional or observed only in specific locations.

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DateHolidayType
January
Wed
Wednesday, January 1, 2025
New Year's Day
New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar.
National holiday
Sat
Saturday, January 11, 2025
National Children's Day
National Children's Day is a observance in Thailand
Observance
Thu
Thursday, January 16, 2025
Teachers' Day
Teachers' Day is a observance in Thailand
Observance
Wed
Wednesday, January 29, 2025
Chinese New Year's Day
Lunar New Year is the first day of the Chinese calendar, which is a lunisolar calendar mainly used for traditional celebrations.
Observance
Thu
Thursday, January 30, 2025
Second Day of Chinese New Year
Second Day of Chinese New Year is a observance in Thailand
Observance
Fri
Friday, January 31, 2025
Third Day of Chinese New Year
Third Day of Chinese New Year is a observance in Thailand
Observance
February
Wed
Wednesday, February 12, 2025
Makha Bucha
Magha Puja Day is an important holy day that honors the Sangha, or the Buddhist community on the first full moon day of the third lunar month.
National holiday
Fri
Friday, February 14, 2025
Valentine's Day
February 14 is Valentine's Day or Saint Valentine's Feast. The day of love owes its origins to ancient Roman and European Christian traditions.
Observance
March
Thu
Thursday, March 20, 2025
March Equinox
March Equinox in Thailand (Bangkok)
Season
April
Sun
Sunday, April 6, 2025
Chakri Day
Chakri Day is a national holiday in Thailand
National holiday
Mon
Monday, April 7, 2025
Day off for Chakri Day
Chakri Day is a national holiday in Thailand
National holiday
Sun
Sunday, April 13, 2025
Songkran
Songkran is a national holiday in Thailand
National holiday
Mon
Monday, April 14, 2025
Songkran Holiday
Songkran Holiday is a national holiday in Thailand
National holiday
Tue
Tuesday, April 15, 2025
Songkran Holiday
Songkran Holiday is a national holiday in Thailand
National holiday
Wed
Wednesday, April 16, 2025
Songkran Observed
Songkran Observed is a national holiday in Thailand
National holiday
May
Thu
Thursday, May 1, 2025
Labor Day
Labor Day, International Workers' Day, and May Day, is a day off for workers in many countries around the world.
Bank holiday
Sun
Sunday, May 4, 2025
Coronation Day
Coronation Day is a national holiday in Thailand
National holiday
Mon
Monday, May 5, 2025
Day off for Coronation Day
Coronation Day is a national holiday in Thailand
National holiday
Sun
Sunday, May 11, 2025
Visakha Bucha
Visakha Bucha is a national holiday in Thailand
National holiday
Mon
Monday, May 12, 2025
Day off for Visakha Bucha
Visakha Bucha is a national holiday in Thailand
National holiday
June
Mon
Monday, June 2, 2025
Bridge Public Holiday
Bridge Public Holiday is a national holiday in Thailand
National holiday
Tue
Tuesday, June 3, 2025
Queen Suthida's Birthday
Queen Suthida's Birthday is a national holiday in Thailand
National holiday
Sat
Saturday, June 21, 2025
June Solstice
June Solstice in Thailand (Bangkok)
Season
July
Thu
Thursday, July 10, 2025
Asalha Bucha
Asalha Puja Day (Dhamma Day) is a Buddhist festival that commemorates the Buddha’s first sermon on the full moon of the eighth lunar month.
National holiday
Mon
Monday, July 28, 2025
King Vajiralongkorn's Birthday
King Vajiralongkorn's Birthday is a national holiday in Thailand
National holiday
August
Mon
Monday, August 11, 2025
Bridge Public Holiday
Bridge Public Holiday is a national holiday in Thailand
National holiday
Tue
Tuesday, August 12, 2025
The Queen's Birthday
The Queen's Birthday is a national holiday in Thailand
National holiday
September
Mon
Monday, September 22, 2025
September Equinox
September Equinox in Thailand (Bangkok)
Season
October
Mon
Monday, October 13, 2025
Anniversary of the Death of King Bhumibol
Anniversary of the Death of King Bhumibol is a national holiday in Thailand
National holiday
Thu
Thursday, October 23, 2025
Chulalongkorn Day
Chulalongkorn Day is a national holiday in Thailand
National holiday
Fri
Friday, October 31, 2025
Halloween
Halloween is a festive occasion that is celebrated in many countries on October 31 each year.
Observance
December
Fri
Friday, December 5, 2025
King Bhumibol's Birthday/Father's Day
Father’s Day celebrates fatherhood and male parenting on different dates worldwide.
National holiday
Wed
Wednesday, December 10, 2025
Constitution Day
Constitution Day is a national holiday in Thailand
National holiday
Sun
Sunday, December 21, 2025
December Solstice
December Solstice in Thailand (Bangkok)
Season
Wed
Wednesday, December 24, 2025
Christmas Eve
Christmas Eve is the day before Christmas Day and falls on December 24 in the Gregorian calendar.
Observance
Thu
Thursday, December 25, 2025
Christmas Day
Christmas Day is one of the biggest Christian celebrations and falls on December 25 in the Gregorian calendar.
Observance
Wed
Wednesday, December 31, 2025
New Year's Eve
New Year’s Eve is the last day of the year, December 31, in the Gregorian calendar.
National holiday

Understanding Thailand Holidays 2025

Holiday Culture in Thailand

Thailand celebrates Buddhist holidays, royal commemorations, and vibrant festivals like Songkran water festival. The monarchy is deeply revered with royal birthdays as major holidays. Thai holidays blend Buddhist spirituality with fun-loving sanuk culture. Regional variations exist between Bangkok, Chiang Mai, and southern beach areas.

Major Holidays & Celebrations

Songkran (Thai New Year)(April 13-15)

Significance: Most famous Thai holiday - massive water festival celebrating traditional Thai New Year. Buddhist roots (washing Buddha statues, cleansing ritual) evolved into world's biggest water fight. Marks end of dry season, brings rain. Major tourist attraction but deeply cultural.

Traditions: Water fights (originally gentle blessing, now full water warfare), visiting temples, pouring scented water on Buddha statues and elders, visiting family, and nationwide celebration.

Traditional Foods: Traditional Thai dishes, mango sticky rice, kao chae (rice in jasmine water), and street food. Less food-focused than some holidays.

Business Impact: Three-day official holiday but celebrations extend week. Bangkok empties as people return to provinces. Transportation overwhelmed. Businesses close. Tourist areas packed. Impossible to avoid water - join the fun or stay indoors.

King's Birthday(July 28 (King Rama X))

Significance: Celebrates current king's birthday. Thailand deeply reveres monarchy - criticizing royals is illegal (lèse-majesté law). Royal birthdays are major national celebrations. Former King Rama IX's birthday (December 5) also commemorated as Father's Day.

Traditions: Portraits of king displayed everywhere, yellow clothing (royal color), ceremonies at royal palace, candle lighting vigils, and expressions of loyalty to monarchy.

Traditional Foods: Not food-specific. Traditional Thai meals but focus is on royal ceremonies.

Business Impact: Official holiday with government and banks closed. Alcohol sales may be banned. Respectful behavior required - no criticism of monarchy even in private (foreigners have been jailed).

Loy Krathong(Varies (full moon of 12th lunar month, November))

Significance: Festival of lights honoring water goddess. Floating decorated baskets (krathongs) with candles on rivers and lakes to let go of negativity. Chiang Mai's Yi Peng lantern festival (releasing sky lanterns) coincides, creating magical scenes. Deeply romantic holiday.

Traditions: Floating krathongs (banana leaf boats with candles, flowers, incense), releasing sky lanterns (northern Thailand), fireworks, beauty pageants, and romantic dates.

Traditional Foods: Street food at festival sites, traditional Thai sweets, and grilled foods from vendors.

Business Impact: Not official holiday but major cultural event. Evening celebrations mean reduced productivity. Tourism surges especially in Chiang Mai.

Buddhist Lent (Khao Phansa)(Varies (full moon of 8th lunar month, July-August))

Significance: Beginning of Buddhist Lent - three-month rainy season retreat when monks stay in temples. Traditional time for temporary monastic ordination. Alcohol sales restricted. End of Lent (Ork Phansa, October) celebrated with boat races.

Traditions: Candle processions, temple visits, beginning temporary monkhood, merit-making, and abstaining from vices. More solemn observance.

Traditional Foods: Vegetarian food preferred during Lent. Simplified eating emphasizing Buddhist principles.

Business Impact: Not official holiday but culturally significant. Alcohol sales may be limited. Wedding season pauses (bad luck during Lent).

Holiday Pattern & Statistics

Thailand observes 16-19 official holidays including Buddhist calendar dates and royal commemorations. If holiday falls on weekend, Monday becomes substitute holiday. The concept of sanuk (fun) means Thais celebrate enthusiastically. Regional festivals add local variations.

Business Travel & Coordination

Avoid Songkran week (April 13-15 extends to full week) - country celebrates en masse. December-January is peak tourist season with higher prices. Best business periods: February-March, August-October. Thai business culture emphasizes non-confrontation (saving face - mai pen rai attitude). Hierarchy matters - use proper titles (Khun). Wai greeting (hands pressed together, bow) shows respect. Relationships before business. Patience and smiling essential.

Cultural Traditions & Insights

Thai culture values sanuk (fun), sabai (comfortable relaxation), and mai pen rai (never mind, no worries). Saving face is paramount - avoid confrontation or raising voice. Monarchy is sacred - never criticize. Buddhism infuses daily life - monks receive alms mornings, spirit houses outside buildings. Thai smile has many meanings - happiness, embarrassment, disagreement (learn to read context). Street food culture is vibrant. Respect for elders and teachers (wai kru ceremonies). The siamese cat, Thai massage, and muay Thai boxing reflect cultural exports.

Timezone Coordination Tips

Thailand uses ICT (UTC+7) year-round with no DST. This puts Thailand 11-12 hours ahead of US East Coast. Morning Thailand time aligns with previous evening US time. Thai business hours typically 8:30-5 PM but traffic in Bangkok means long commutes - factor in delays. Lunch is 12-1 PM. The sanuk culture means work-life balance is valued despite long hours in some sectors. When coordinating meetings, afternoon Thailand time (2-5 PM) works for early morning US East Coast (2-5 AM - challenging). Better to schedule Thailand morning for US evening.

Why Check Thailand Public Holidays?

  • Plan business meetings and avoid scheduling conflicts during bank closures
  • Coordinate with remote teams and international colleagues across time zones
  • Book travel and accommodations around peak holiday periods for better rates
  • Respect cultural and religious observances important to local communities
  • Optimize project timelines and deadlines accounting for reduced business days
  • Anticipate supply chain and logistics disruptions during major holidays

Frequently Asked Questions

Stay Perfectly Synchronized

Our holiday calendar for Thailand is regularly updated to ensure accuracy. Use this information alongside our Thailand timezone tools and meeting planner to coordinate seamlessly with Thailand and stay perfectly synchronized with local schedules.