3 May Constitution DayW
3 May Constitution Day

3 May Constitution Day is a Polish national and public holiday that takes place on 3 May. The holiday celebrates the declaration of the Constitution of 3 May 1791. Festivities date back to the Duchy of Warsaw early in the 19th century, but it became an official holiday only in 1919 in the Second Polish Republic. Delisted during the times of the Polish People's Republic, it was reestablished after the fall of communism in modern Poland.

Constitution DayW
Constitution Day

Constitution Day is a holiday to honor the constitution of a country. Constitution Day is often celebrated on the anniversary of the signing, promulgation or adoption of the constitution, or in some cases, to commemorate the change to constitutional monarchy.

Constitution Day (Russia)W
Constitution Day (Russia)

Constitution Day is public holiday of Russia celebrated on December 12. It commemorates the adoption of the Russian Constitution in 1993 by the Supreme Soviet of the RSFSR. Constitution Day was a day off until 2005, when the government made it a working holiday.

Constitution Day (Denmark)W
Constitution Day (Denmark)

Constitution Day is observed in Denmark on 5 June. The day honors the Danish Constitution, as both the first constitution of 1849 and the current constitution of 1953 were signed on this date of their respective years. Denmark is one of only a handful countries in the world to not have an official national day, but Constitution Day is sometimes considered the equivalent of such a day. It is also widely considered to be a day for celebrating Danish democracy.

Constitution Day (Kazakhstan)W
Constitution Day (Kazakhstan)

Constitution Day of Kazakhstan is the main national holiday in the Republic of Kazakhstan. Constitution Day is celebrated annually August 30. It commemorates the adoption of the Kazakhstani Constitution in 1995. Constitution Day is one of the most important holidays in Kazakhstan.

Constitution Day (South Korea)W
Constitution Day (South Korea)

Constitution Day or Jeheonjeol in South Korea is observed on 17 July, the day that the South Korean constitution was proclaimed in 1948. The date was deliberately chosen to match the founding date of 17 July of the Joseon dynasty.

Constitution Day (Norway)W
Constitution Day (Norway)

Constitution Day is the national day of Norway and is an official public holiday observed on 17 May each year. Among Norwegians, the day is referred to simply as syttende mai, Nasjonaldagen or Grunnlovsdagen, although the latter is less frequent.

Constitution Day (Ukraine)W
Constitution Day (Ukraine)

Constitution Day is a Ukrainian public holiday celebrated on 28 June since 1996. It commemorates the anniversary of the approval by the Verkhovna Rada of the Constitution of Ukraine on 28 June 1996.

Constitution Day (United States)W
Constitution Day (United States)

Constitution Day is an American federal observance that recognizes the adoption of the United States Constitution and those who have become U.S. citizens. It is normally observed on September 17, the day in 1787 that delegates to the Constitutional Convention signed the document in Philadelphia.