National Foundation Day in South Korea
South Korea observes National Foundation Day, or Gaecheonjeol, every October 3. It honors the foundation legend of Gojoseon and the story of Dangun, a figure associated with the beginnings of Korean national identity.[1][2]
The legend and its meaning
Gaecheonjeol means “the day heaven opened.” In the traditional account, Hwanung descended from heaven and Dangun founded Gojoseon, regarded in the legend as the first Korean kingdom. The founding is traditionally dated to 2333 BCE; it is a foundation story, rather than a date established as historical fact.[2]
The National Archives of Korea explains that the holiday is associated with the idea of “benefiting all humanity,” a founding ideal linked to the Gojoseon story. In South Korea, the commemoration connects that legend with the country’s long history and cultural identity.[2]
From lunar observance to a national holiday
The date has a modern history as well as an ancient legend. In 1909, the religious community Daejonggyo began observing the third day of the tenth lunar month as Gaecheonjeol. The Korean provisional government later commemorated the lunar date as a national holiday.[2]
After the Republic of Korea was established, the holiday shifted to October 3 on the solar calendar in 1949 under the National Days Act. The government calendar now lists it among South Korea’s public holidays.[1][2]
Ceremonies and observances
Government commemorations have included an official ceremony in Seoul. The Korea.net report on a past observance also describes local government events featuring traditional ritual performances and exhibitions. Programmes can vary, so these examples should not be taken as a fixed schedule for every year or region.[3]
The available official sources do not establish a single nationwide family custom, special food, or annual ceremony at Mani-san as the standard way to mark the day. The holiday’s central public meaning is the commemoration of the foundation legend and the country’s heritage.[2][3]
Public holiday and practical effects
The Public Holidays Act includes national days among the country’s public holidays, and the presidential regulation identifies Gaecheonjeol as a holiday for government offices. Under the Labor Standards Act, employees at qualifying workplaces are entitled to a paid public holiday; the Ministry of Employment and Labor says this rule applies to workplaces with five or more employees, subject to the law’s conditions.[1][4][5]
A substitute holiday applies when October 3 falls on a Sunday or coincides with another public holiday; the regulation provides for the next non-holiday to be observed instead. A Saturday by itself does not trigger a substitute day under the regulation’s rule for national days. The holiday laws do not set opening hours for shops or transport services, so travelers should check with individual businesses and operators.[4][5]
Frequently asked questions
When is National Foundation Day in South Korea?
Is National Foundation Day a day off?
What does Gaecheonjeol mean?
The name means “the day heaven opened.” It refers to the foundation legend associated with Hwanung, Dangun and Gojoseon.[2]
Are shops and public transport closed?
Services vary, so check directly with the business or transport operator before you travel.
Sources and references
Sources used for National Foundation Day in South Korea:
- 공휴일에 관한 법률- National Law Information Center, Ministry of Government Legislation
- 기념일 > 국경일 > 개천절- National Archives of Korea
- Array of events commemorate Nat'l Foundation Day- Korea.net, official website of the Republic of Korea
- 관공서의 공휴일에 관한 규정- National Law Information Center, Ministry of Government Legislation
- 고용노동부 모바일페이지 고객센터- Ministry of Employment and Labor