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11月木
New Year's Day 신정
Gregorian New Year; most companies close only on 1 January (the main family holiday is Seollal).
“Happy New Year” · 새해 복 많이 받으세요
祝日・文化カレンダー · 2026–2027
South Korea：祝日、祭り、文化行事
Business slows sharply around Seollal (Jan/Feb) and Chuseok (Sep/Oct) when millions travel home, and again during the late-July to mid-August summer vacation peak.
- 2026年の祝日
- 18
- 2027年の祝日
- 20
- 週末
- Sat–Sun
- 暦
- グレゴリオ暦 · 韓国の太陰暦（檀紀）
本日から2026年12月31日まで
South Korea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。
South Korea 2026年カレンダー
1月 2026
月火水木金土日113214315416517618719820921102211231224132514261527162817291830191/122022132242352462572682792810291130123113
2月 2026
3月 2026
4月 2026
月火水木金土日1142153164175186197208219221023112412251326142715281629171/318219320421522623724825926102711281229133014
5月 2026
6月 2026
7月 2026
月火水木金土日1172183194205216227238249251026112712281329141/6152163174185196207218229231024112512261327142815291630173118
8月 2026
9月 2026
10月 2026
11月 2026
月火水木金土日12222332442552662772882991/101021131241351461571681791810191120122113221423152416251726182719282029213022
1月 2026
2月 2026
- 162月月
Seollal (Korean Lunar New Year) 설날
12th month 29th day – 1st month 2nd day; Seollal = 1st day of 1st lunar month (17 Feb), Year of the Red Horse (병오년)
Three-day Lunar New Year holiday (16–18 Feb) when families gather for ancestral rites; offices, banks and many factories close and roads are jammed.
“Happy Lunar New Year” · 새해 복 많이 받으세요
3月 2026
- 13月日
Independence Movement Day 삼일절
Commemorates the 1 March 1919 independence movement against Japanese rule. Offices and banks closed.
- 23月月
Substitute Holiday (Independence Movement Day) 대체공휴일
Substitute day off because Independence Movement Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
- 33月火
Jeongwol Daeboreum (First Full Moon) 정월대보름
15th day of the 1st lunar month
First full moon of the lunar year; nut-cracking (bureom) and moon-viewing customs. Normal business day.
5月 2026
- 15月金
Labour Day 노동절
Became an official public holiday for all workers (including public servants) from 2026, previously a private-sector paid holiday; covered by substitute-holiday rules.
- 55月火
Children's Day 어린이날
Family day for children; offices and banks closed.
- 85月金
Parents' Day 어버이날
Children honour parents with carnations; not a day off.
- 245月日
Buddha's Birthday 부처님오신날
8th day of the 4th lunar month
Lantern festivals and temple visits; falls on Sunday, so 25 May is a substitute holiday.
- 255月月
Substitute Holiday (Buddha's Birthday) 대체공휴일
Substitute day off because Buddha's Birthday falls on a weekend or another holiday. Government offices, banks and most companies closed.
6月 2026
- 36月水
Local Elections Day 제9회 전국동시지방선거
Polling day for the 9th nationwide local elections; designated a public holiday so people can vote. Offices and banks closed.
- 66月土
Memorial Day 현충일
Honours those who died for the nation; sirens sound at 10:00 for a minute's silence. Offices and banks closed (no substitute day).
- 196月金
Dano Festival 단오
5th day of the 5th lunar month
Traditional early-summer festival (ssireum wrestling, swings, Gangneung Danoje). Normal business day.
7月 2026
- 177月金
Constitution Day 제헌절
Marks the 1948 Constitution; restored as a public holiday from 2026 after being dropped in 2008. Offices and banks closed.
8月 2026
- 158月土
Liberation Day 광복절
Marks liberation from Japanese rule in 1945 and the founding of the Republic of Korea government in 1948. Offices and banks closed.
- 178月月
Substitute Holiday (Liberation Day) 대체공휴일
Substitute day off because Liberation Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
9月 2026
- 249月木
Chuseok (Korean Harvest Festival) 추석
8th month 14th–16th day; Chuseok = 15th day of the 8th lunar month (25 Sep)
Three-day harvest festival (24–26 Sep) with ancestral rites and family reunions; offices, banks and most factories close and logistics slow for the whole week.
“Happy Chuseok” · 풍성한 한가위 보내세요
10月 2026
- 310月土
National Foundation Day 개천절
Celebrates the legendary founding of Gojoseon by Dangun in 2333 BC. Offices and banks closed.
- 510月月
Substitute Holiday (National Foundation Day) 대체공휴일
Substitute day off because National Foundation Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
- 910月金
Hangul Day 한글날
Celebrates the Korean alphabet created by King Sejong. Offices and banks closed.
12月 2026
- 2212月火
Dongji (Winter Solstice) 동지
Winter solstice (dongji solar term)
Families eat red-bean porridge (patjuk) to ward off bad luck; normal business day.
- 2512月金
Christmas Day 기독탄신일 (성탄절)
Public holiday; offices and banks closed.
“Merry Christmas” · 메리 크리스마스
South Korea 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12322432542652762872981/292103114125136147158169171018111912201321142215231624172518261927202821292230233124
4月 2027
月火水木金土日12522632742852963071/38293104115126137148159161017111812191320142115221623172418251926202721282229233024
5月 2027
6月 2027
7月 2027
8月 2027
9月 2027
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 신정
Gregorian New Year; most companies close only on 1 January (the main family holiday is Seollal).
“Happy New Year” · 새해 복 많이 받으세요
2月 2027
- 62月土
Seollal (Korean Lunar New Year) 설날
12th month 30th day – 1st month 2nd day; Seollal = 1st day of 1st lunar month (7 Feb), Year of the Red Goat (정미년)
Three-day Lunar New Year holiday (6–8 Feb) plus substitute day 9 Feb because Seollal itself falls on Sunday; offices, banks and many factories close. Note: Korea's Seollal (7 Feb) is one day after Chinese New Year (6 Feb) because of the KST new-moon time.
“Happy Lunar New Year” · 새해 복 많이 받으세요
- 92月火
Substitute Holiday (Seollal) 대체공휴일
Substitute day off because Seollal falls on a weekend or another holiday. Government offices, banks and most companies closed.
- 212月日
Jeongwol Daeboreum (First Full Moon) 정월대보름
15th day of the 1st lunar month
First full moon of the lunar year; nut-cracking (bureom) and moon-viewing customs. Normal business day.
3月 2027
- 13月月
Independence Movement Day 삼일절
Commemorates the 1 March 1919 independence movement against Japanese rule. Offices and banks closed.
5月 2027
- 15月土
Labour Day 노동절
Became an official public holiday for all workers (including public servants) from 2026, previously a private-sector paid holiday; covered by substitute-holiday rules.
- 35月月
Substitute Holiday (Labour Day) 대체공휴일
Substitute day off because Labour Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
- 55月水
Children's Day 어린이날
Family day for children; offices and banks closed.
- 85月土
Parents' Day 어버이날
Children honour parents with carnations; not a day off.
- 135月木
Buddha's Birthday 부처님오신날
8th day of the 4th lunar month
Lantern festivals and temple visits. Offices and banks closed.
6月 2027
- 66月日
Memorial Day 현충일
Honours those who died for the nation; sirens sound at 10:00 for a minute's silence. Offices and banks closed (no substitute day).
- 96月水
Dano Festival 단오
5th day of the 5th lunar month
Traditional early-summer festival (ssireum wrestling, swings, Gangneung Danoje). Normal business day.
7月 2027
- 177月土
Constitution Day 제헌절
Marks the 1948 Constitution; restored as a public holiday from 2026 after being dropped in 2008. Offices and banks closed.
- 197月月
Substitute Holiday (Constitution Day) 대체공휴일
Substitute day off because Constitution Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
8月 2027
- 158月日
Liberation Day 광복절
Marks liberation from Japanese rule in 1945 and the founding of the Republic of Korea government in 1948. Offices and banks closed.
- 168月月
Substitute Holiday (Liberation Day) 대체공휴일
Substitute day off because Liberation Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
9月 2027
- 149月火
Chuseok (Korean Harvest Festival) 추석
8th month 14th–16th day; Chuseok = 15th day of the 8th lunar month (15 Sep)
Three-day harvest festival (14–16 Sep) with ancestral rites and family reunions; offices, banks and most factories close and logistics slow for the whole week.
“Happy Chuseok” · 풍성한 한가위 보내세요
10月 2027
- 310月日
National Foundation Day 개천절
Celebrates the legendary founding of Gojoseon by Dangun in 2333 BC. Offices and banks closed.
- 410月月
Substitute Holiday (National Foundation Day) 대체공휴일
Substitute day off because National Foundation Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
- 910月土
Hangul Day 한글날
Celebrates the Korean alphabet created by King Sejong. Offices and banks closed.
- 1110月月
Substitute Holiday (Hangul Day) 대체공휴일
Substitute day off because Hangul Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
12月 2027
- 2212月水
Dongji (Winter Solstice) 동지
Winter solstice (dongji solar term)
Families eat red-bean porridge (patjuk) to ward off bad luck; normal business day.
- 2512月土
Christmas Day 기독탄신일 (성탄절)
Public holiday; offices and banks closed.
“Merry Christmas” · 메리 크리스마스
- 2712月月
Substitute Holiday (Christmas Day) 대체공휴일
Substitute day off because Christmas Day falls on a weekend or another holiday. Government offices, banks and most companies closed.
South Korea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 |
|---|---|---|---|---|
| 25 12月 2026金曜日 | Christmas Day기독탄신일 (성탄절) | 57日後 | グレゴリオ暦 | National |
| 1 1月 2027金曜日 | New Year's Day신정 | 64日後 | グレゴリオ暦 | National |
| 6–8 2月 2027土曜日 | Seollal (Korean Lunar New Year)설날 | 100日後 | 韓国の太陰暦（檀紀）12th month 30th day – 1st month 2nd day; Seollal = 1st day of 1st lunar month (7 Feb), Year of the Red Goat (정미년) | National |
| 9 2月 2027火曜日 | Substitute Holiday (Seollal)대체공휴일 | 103日後 | グレゴリオ暦 | National |
| 1 3月 2027月曜日 | Independence Movement Day삼일절 | 123日後 | グレゴリオ暦 | National |
| 1 5月 2027土曜日 | Labour Day노동절 | 184日後 | グレゴリオ暦 | National |
| 3 5月 2027月曜日 | Substitute Holiday (Labour Day)대체공휴일 | 186日後 | グレゴリオ暦 | National |
| 5 5月 2027水曜日 | Children's Day어린이날 | 188日後 | グレゴリオ暦 | National |
| 13 5月 2027木曜日 | Buddha's Birthday부처님오신날 | 196日後 | 韓国の太陰暦（檀紀）8th day of the 4th lunar month | National |
| 6 6月 2027日曜日 | Memorial Day현충일 | 220日後 | グレゴリオ暦 | National |
| 17 7月 2027土曜日 | Constitution Day제헌절 | 261日後 | グレゴリオ暦 | National |
| 19 7月 2027月曜日 | Substitute Holiday (Constitution Day)대체공휴일 | 263日後 | グレゴリオ暦 | National |
| 15 8月 2027日曜日 | Liberation Day광복절 | 290日後 | グレゴリオ暦 | National |
| 16 8月 2027月曜日 | Substitute Holiday (Liberation Day)대체공휴일 | 291日後 | グレゴリオ暦 | National |
| 14–16 9月 2027火曜日 | Chuseok (Korean Harvest Festival)추석 | 320日後 | 韓国の太陰暦（檀紀）8th month 14th–16th day; Chuseok = 15th day of the 8th lunar month (15 Sep) | National |
| 3 10月 2027日曜日 | National Foundation Day개천절 | 339日後 | グレゴリオ暦 | 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。
- Ministry of Personnel Management – Regulation on Public Holidays (관공서의 공휴일에 관한 규정), Labour Day & Constitution Day added 2026
- Money Today – Labour Day and Constitution Day become public holidays from 2026
- KASI (Korea Astronomy and Space Science Institute) – 2027 calendar data
- KHolidayz – 2026 and 2027 Korean public holidays and substitute days
- timeanddate.com – Holidays in South Korea
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