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11月木
New Year's Day วันขึ้นปีใหม่
Start of the Gregorian and official Thai year (BE 2569). Government offices, banks and customs closed; many factories close from 31 Dec.
“Happy New Year 2026” · สวัสดีปีใหม่ 2569
祝日・文化カレンダー · 2026–2027
Thailand：祝日、祭り、文化行事
Business stops almost completely during Songkran (13–15 April) and slows over New Year; long weekends created by Buddhist and royal holidays are frequent, so check substitute days before booking inspections or shipments.
- 2026年の祝日
- 21
- 2027年の祝日
- 21
- 週末
- Sat–Sun
- 暦
- グレゴリオ暦 · タイ太陰暦・仏暦 · 仏教太陰暦 · 旧暦（中国の太陰太陽暦）
本日から2026年12月31日まで
Thailand向けの挨拶とお知らせ
年末までのすべての祝日・文化行事のバナー――パートナーと共有したり、メールやSNS用にダウンロードできます。
Thailand 2026年カレンダー
1月 2026
2月 2026
月火水木金土日1142153164175186197208219221023112412251326142715281629171/1182193204215226237248259261027112812
3月 2026
月火水木金土日113214315416517618719820921102211231224132514261527162817291830191/22022132242352462572682792810291130123113
4月 2026
5月 2026
6月 2026
7月 2026
8月 2026
月火水木金土日119220321422523624725826927102811291230131/71421531641751861972082192210231124122513261427152816291730183119
9月 2026
月火水木金土日1202213224235246257268279281029111/812213314415516617718819920102111221223132414251526162717281829193020
10月 2026
11月 2026
月火水木金土日12322432542652762872983091/101021131241351461571681791810191120122113221423152416251726182719282029213022
1月 2026
- 21月金
Additional New Year holiday วันหยุดพิเศษ
Special holiday approved by the Cabinet to create a four-day New Year break (1–4 Jan 2026); government offices and most banks closed.
2月 2026
- 172月火
Chinese New Year ตรุษจีน
1st day of the 1st lunar month, Year of the Horse 2026
Lunar New Year, Year of the Horse. Widely celebrated by the large Thai-Chinese business community (Yaowarat, Bangkok); many Chinese-owned firms and suppliers close for 2–3 days.
“Happy Lunar New Year” · ซินเจียยู่อี่ ซินนี้ฮวดไช้
3月 2026
- 33月火
Makha Bucha Day วันมาฆบูชา
Full moon (15th waxing day) of the 4th Thai lunar month – moved from the 3rd month because BE 2569 is an Athikamat (leap-month) year
Buddhist holy day commemorating the Buddha's address to 1,250 disciples; merit-making and candle-lit processions at temples. Offices and banks closed; alcohol sales banned.
4月 2026
- 64月月
Chakri Memorial Day วันจักรี
Commemorates the founding of the Chakri dynasty (1782) by King Rama I; government offices and banks closed.
- 134月月
Songkran Festival (Thai New Year) เทศกาลสงกรานต์
Maha Songkran – the sun's entry into sidereal Aries (Thai solar new year), fixed at 13–15 April
Traditional Thai New Year: water blessings, family reunions and temple visits. The whole country effectively stops for the week; factories, ports and logistics run minimal operations and many people travel home.
“Happy Songkran” · สุขสันต์วันสงกรานต์
5月 2026
- 15月金
National Labour Day วันแรงงานแห่งชาติ
Labour Day holiday for private employees and banks under the Labour Protection Act; government offices and customs normally remain open.
- 45月月
Coronation Day วันฉัตรมงคล
Anniversary of the 2019 coronation of King Rama X; government offices and banks closed.
- 135月水
Royal Ploughing Ceremony วันพืชมงคล
Ancient Brahmin rite at Sanam Luang marking the start of the rice-growing season; date set by court astrologers. Holiday for civil servants only; banks and private firms open.
- 315月日
Visakha Bucha Day วันวิสาขบูชา
Full moon of the 7th Thai lunar month (Athikamat year BE 2569; normally the 6th month)
Most important Buddhist day, marking the birth, enlightenment and passing of the Buddha; temple candle processions and alcohol sales ban. Falls on Sunday, so the holiday is observed on Monday 1 June.
6月 2026
- 16月月
Visakha Bucha Day (substitute) วันหยุดชดเชยวันวิสาขบูชา
Day off in lieu of Visakha Bucha falling on Sunday; government offices and banks closed.
- 36月水
Queen Suthida's Birthday วันเฉลิมพระชนมพรรษาสมเด็จพระนางเจ้าฯ พระบรมราชินี
Birthday of Her Majesty Queen Suthida; government offices and banks closed.
7月 2026
- 287月火
King's Birthday (King Vajiralongkorn) วันเฉลิมพระชนมพรรษา พระบาทสมเด็จพระเจ้าอยู่หัว
Birthday of His Majesty King Maha Vajiralongkorn (Rama X); government offices and banks closed, buildings decorated in yellow.
- 297月水
Asarnha Bucha Day วันอาสาฬหบูชา
Full moon of the second 8th Thai lunar month (8-8, Athikamat year BE 2569)
Commemorates the Buddha's first sermon; temple visits and alcohol sales ban. Offices and banks closed, forming a three-day break with 28 and 30 July.
- 307月木
Buddhist Lent Day (Khao Phansa) วันเข้าพรรษา
1st waning day of the second 8th Thai lunar month (8-8)
Start of the three-month Buddhist Rains Retreat; candle-offering festivals (notably Ubon Ratchathani). Government offices and banks closed.
8月 2026
- 128月水
Queen Mother's Birthday / National Mother's Day วันแม่แห่งชาติ
Birthday of Queen Mother Sirikit, also Thailand's Mother's Day; offices and banks closed, families honour mothers with jasmine garlands.
“Happy Mother's Day” · สุขสันต์วันแม่
10月 2026
- 1010月土
Vegetarian Festival เทศกาลกินเจ
1st–9th day of the 9th Chinese lunar month
Nine-day Taoist festival of abstinence from meat, with street processions in Phuket; yellow-flag food stalls nationwide. Little effect on business outside Phuket.
- 1310月火
King Bhumibol Memorial Day วันนวมินทรมหาราช
Remembrance of the passing of King Bhumibol Adulyadej (Rama IX) in 2016; offices and banks closed.
- 2310月金
Chulalongkorn Memorial Day วันปิยมหาราช
Honours King Chulalongkorn (Rama V), the great moderniser; wreath-laying at his statue. Offices and banks closed.
- 2610月月
End of Buddhist Lent (Ok Phansa) วันออกพรรษา
Full moon (15th waxing day) of the 11th Thai lunar month
End of the Rains Retreat; merit-making, Tak Bat Devo alms-giving and the Naga fireballs on the Mekong. Not a public holiday.
11月 2026
- 2411月火
Loy Krathong ลอยกระทง
Full moon of the 12th Thai lunar month
Festival of floating lotus-shaped krathong on rivers to honour the water goddess; lantern release (Yi Peng) in the north. Not a public holiday, but evening events everywhere.
“Happy Loy Krathong” · สุขสันต์วันลอยกระทง
12月 2026
- 512月土
King Bhumibol's Birthday / National Day / Father's Day วันคล้ายวันพระบรมราชสมภพ ร.9 / วันชาติ / วันพ่อแห่งชาติ
Birthday anniversary of King Rama IX, Thailand's National Day and Father's Day; falls on a Saturday, with the holiday observed on Monday 7 Dec.
“Happy Father's Day” · สุขสันต์วันพ่อ
- 712月月
National Day (substitute) วันหยุดชดเชยวันชาติ
Day off in lieu of 5 December falling on Saturday; offices and banks closed.
- 1012月木
Constitution Day วันรัฐธรรมนูญ
Marks the 1932 promulgation of Thailand's first permanent constitution; offices and banks closed.
- 3112月木
New Year's Eve วันสิ้นปี
Official holiday; offices, banks and customs closed, with the New Year break often bridging into early January.
“Season's greetings” · สวัสดีปีใหม่
Thailand 2027年カレンダー
1月 2027
月火水木金土日12422532642752862973081/1292103114125136147158169171018111912201321142215231624172518261927202821292230233124
2月 2027
3月 2027
月火水木金土日12422532642752862973081/292103114125136147158169171018111912201321142215231624172518261927202821292230233124
4月 2027
5月 2027
6月 2027
月火水木金土日12722832943051/56273849510611712813914101511161217131814191520162117221823192420252126222723282429253026
7月 2027
8月 2027
月火水木金土日12921/732435465768798109111012111312141315141615171618171918201921202221232224232524262527262827292830293130
9月 2027
月火水木金土日11/8223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929301/9
10月 2027
11月 2027
月火水木金土日142536475869710811912101311141215131614171518161917201821192220232124222523262427252826292730281/11292303
1月 2027
- 11月金
New Year's Day วันขึ้นปีใหม่
Start of the Gregorian and official Thai year (BE 2570). Government offices, banks and customs closed; many factories close from 31 Dec.
“Happy New Year 2027” · สวัสดีปีใหม่ 2570
2月 2027
- 62月土
Chinese New Year ตรุษจีน
1st day of the 1st lunar month, Year of the Goat 2027
Lunar New Year, Year of the Goat. Widely celebrated by the Thai-Chinese business community; many Chinese-owned firms and suppliers close for 2–3 days.
“Happy Lunar New Year” · ซินเจียยู่อี่ ซินนี้ฮวดไช้
- 212月日
Makha Bucha Day วันมาฆบูชา
Full moon (15th waxing day) of the 3rd Thai lunar month, BE 2570 · 推定
Buddhist holy day of merit-making and candle-lit processions; falls on a Sunday, with the holiday observed on Monday 22 Feb. Alcohol sales banned.
- 222月月
Makha Bucha Day (substitute) วันหยุดชดเชยวันมาฆบูชา
推定日――近づき次第確定
Day off in lieu of Makha Bucha falling on Sunday; government offices and banks closed. Expected date – confirm against the Cabinet's 2027 announcement.
4月 2027
- 64月火
Chakri Memorial Day วันจักรี
Commemorates the founding of the Chakri dynasty (1782) by King Rama I; government offices and banks closed.
- 134月火
Songkran Festival (Thai New Year) เทศกาลสงกรานต์
Maha Songkran – the sun's entry into sidereal Aries (Thai solar new year), fixed at 13–15 April
Traditional Thai New Year: water blessings, family reunions and temple visits. The whole country effectively stops for the week; factories, ports and logistics run minimal operations and many people travel home.
“Happy Songkran” · สุขสันต์วันสงกรานต์
5月 2027
- 15月土
National Labour Day วันแรงงานแห่งชาติ
Labour Day for private employees and banks; falls on a Saturday with the bank holiday moved to Monday 3 May.
- 35月月
National Labour Day (substitute) วันหยุดชดเชยวันแรงงานแห่งชาติ
推定日――近づき次第確定
Substitute day for Labour Day falling on Saturday; banks closed, government agencies open. Expected – confirm with the Bank of Thailand holiday list.
- 45月火
Coronation Day วันฉัตรมงคล
Anniversary of the 2019 coronation of King Rama X; government offices and banks closed.
- 205月木
Visakha Bucha Day วันวิสาขบูชา
Full moon (15th waxing day) of the 6th Thai lunar month, BE 2570 · 推定
Most important Buddhist day, marking the birth, enlightenment and passing of the Buddha; temple candle processions and alcohol sales ban. Offices and banks closed.
6月 2027
- 36月木
Queen Suthida's Birthday วันเฉลิมพระชนมพรรษาสมเด็จพระนางเจ้าฯ พระบรมราชินี
Birthday of Her Majesty Queen Suthida; government offices and banks closed.
7月 2027
- 187月日
Asarnha Bucha Day วันอาสาฬหบูชา
Full moon (15th waxing day) of the 8th Thai lunar month, BE 2570 · 推定
Commemorates the Buddha's first sermon; falls on a Sunday. Sources differ (18 vs 19 July) until the Cabinet confirms the 2027 list.
- 197月月
Buddhist Lent Day (Khao Phansa) วันเข้าพรรษา
1st waning day of the 8th Thai lunar month, BE 2570 · 推定
Start of the three-month Buddhist Rains Retreat; government offices and banks closed (also covers Asarnha Bucha falling on Sunday). Expected date.
- 287月水
King's Birthday (King Vajiralongkorn) วันเฉลิมพระชนมพรรษา พระบาทสมเด็จพระเจ้าอยู่หัว
Birthday of His Majesty King Maha Vajiralongkorn (Rama X); government offices and banks closed, buildings decorated in yellow.
8月 2027
- 128月木
Queen Mother's Birthday / National Mother's Day วันแม่แห่งชาติ
Birthday of Queen Mother Sirikit, also Thailand's Mother's Day; offices and banks closed, families honour mothers with jasmine garlands.
“Happy Mother's Day” · สุขสันต์วันแม่
9月 2027
- 309月木
Vegetarian Festival เทศกาลกินเจ
1st–9th day of the 9th Chinese lunar month · 推定
Nine-day Taoist festival of abstinence from meat, with street processions in Phuket. Little effect on business outside Phuket.
10月 2027
- 1310月水
King Bhumibol Memorial Day วันนวมินทรมหาราช
Remembrance of the passing of King Bhumibol Adulyadej (Rama IX) in 2016; offices and banks closed.
- 1510月金
End of Buddhist Lent (Ok Phansa) วันออกพรรษา
Full moon (15th waxing day) of the 11th Thai lunar month · 推定
End of the Rains Retreat; merit-making and Tak Bat Devo alms-giving. Not a public holiday.
- 2310月土
Chulalongkorn Memorial Day วันปิยมหาราช
Honours King Chulalongkorn (Rama V); falls on a Saturday, with the holiday observed on Monday 25 Oct.
- 2510月月
Chulalongkorn Memorial Day (substitute) วันหยุดชดเชยวันปิยมหาราช
推定日――近づき次第確定
Day off in lieu of Chulalongkorn Day falling on Saturday; offices and banks closed. Expected – confirm with the Cabinet list.
11月 2027
- 1311月土
Loy Krathong ลอยกระทง
Full moon of the 12th Thai lunar month · 推定
Festival of floating krathong on rivers and lantern release in the north. Not a public holiday. Expected date (some calendars show 14 Nov).
“Happy Loy Krathong” · สุขสันต์วันลอยกระทง
12月 2027
- 512月日
King Bhumibol's Birthday / National Day / Father's Day วันคล้ายวันพระบรมราชสมภพ ร.9 / วันชาติ / วันพ่อแห่งชาติ
Birthday anniversary of King Rama IX, National Day and Father's Day; falls on a Sunday, with the holiday observed on Monday 6 Dec.
“Happy Father's Day” · สุขสันต์วันพ่อ
- 612月月
National Day (substitute) วันหยุดชดเชยวันชาติ
推定日――近づき次第確定
Day off in lieu of 5 December falling on Sunday; offices and banks closed. Expected.
- 1012月金
Constitution Day วันรัฐธรรมนูญ
Marks the 1932 promulgation of Thailand's first permanent constitution; offices and banks closed.
- 3112月金
New Year's Eve วันสิ้นปี
Official holiday; offices, banks and customs closed, with the New Year break often bridging into early January.
“Season's greetings” · สวัสดีปีใหม่
Thailandの今後の休業日
官公庁、税関、銀行、多くの企業が休みとなる日です。承認サイクル、支払日、本船入港、現場搬入の計画に織り込んでください。
| 日付 | 行事 | 時期 | 暦 | 対象地域 |
|---|---|---|---|---|
| 7 12月 2026月曜日 | National Day (substitute)วันหยุดชดเชยวันชาติ | 40日後 | グレゴリオ暦 | National |
| 10 12月 2026木曜日 | Constitution Dayวันรัฐธรรมนูญ | 43日後 | グレゴリオ暦 | National |
| 31 12月 2026木曜日 | New Year's Eveวันสิ้นปี | 64日後 | グレゴリオ暦 | National |
| 1 1月 2027金曜日 | New Year's Dayวันขึ้นปีใหม่ | 65日後 | グレゴリオ暦 | National |
| 22 2月 2027月曜日 | Makha Bucha Day (substitute)วันหยุดชดเชยวันมาฆบูชา | 117日後 | グレゴリオ暦推定 | National |
| 6 4月 2027火曜日 | Chakri Memorial Dayวันจักรี | 160日後 | グレゴリオ暦 | National |
| 13–15 4月 2027火曜日 | Songkran Festival (Thai New Year)เทศกาลสงกรานต์ | 167日後 | タイ太陰暦・仏暦Maha Songkran – the sun's entry into sidereal Aries (Thai solar new year), fixed at 13–15 April | National |
| 4 5月 2027火曜日 | Coronation Dayวันฉัตรมงคล | 188日後 | グレゴリオ暦 | National |
| 20 5月 2027木曜日 | Visakha Bucha Dayวันวิสาขบูชา | 204日後 | タイ太陰暦・仏暦Full moon (15th waxing day) of the 6th Thai lunar month, BE 2570推定 | National |
| 3 6月 2027木曜日 | Queen Suthida's Birthdayวันเฉลิมพระชนมพรรษาสมเด็จพระนางเจ้าฯ พระบรมราชินี | 218日後 | グレゴリオ暦 | National |
| 19 7月 2027月曜日 | Buddhist Lent Day (Khao Phansa)วันเข้าพรรษา | 264日後 | タイ太陰暦・仏暦1st waning day of the 8th Thai lunar month, BE 2570推定 | National |
| 28 7月 2027水曜日 | King's Birthday (King Vajiralongkorn)วันเฉลิมพระชนมพรรษา พระบาทสมเด็จพระเจ้าอยู่หัว | 273日後 | グレゴリオ暦 | National |
| 12 8月 2027木曜日 | Queen Mother's Birthday / National Mother's Dayวันแม่แห่งชาติ | 288日後 | グレゴリオ暦 | National |
| 13 10月 2027水曜日 | King Bhumibol Memorial Dayวันนวมินทรมหาราช | 350日後 | グレゴリオ暦 | National |
| 25 10月 2027月曜日 | Chulalongkorn Memorial Day (substitute)วันหยุดชดเชยวันปิยมหาราช | 362日後 | グレゴリオ暦推定 | National |
| 6 12月 2027月曜日 | National Day (substitute)วันหยุดชดเชยวันชาติ | 404日後 | グレゴリオ暦推定 | National |
承認・RFQ
長期休暇の少なくとも2週間前に製作図を承認申請してください――技術者や当局の不在中は審査が止まります。
現場搬入
祝日前後はクレーン手配、輸送許可、現場への出入りが制限されます。建方順序と搬入時間帯を事前に合意してください。
出典・注記
日付は公表済みの政府公式リストに基づきます。イスラム暦など月の観測による日付や、翌年分で未公示の祝日は「推定」と表示し、1日ずれる場合があります。期限を決める前に必ず現地パートナーにご確認ください。
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