Slovenia has a total of 27 holidays in 2021. In the table below, you will find the details of the holidays and when they are observed. All the information display below is also available via our API as well as downloadable as a csv. Signup here to get started.

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Holiday	Date	Details
New Year's Day	Friday, January 1, 2021	New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar.
New Year holiday	Saturday, January 2, 2021	New Year holiday is a national holiday in Slovenia
Prešeren Day	Monday, February 8, 2021	Prešeren Day is a national holiday in Slovenia
March Equinox	Saturday, March 20, 2021	March Equinox in Slovenia (Ljubljana)
Mothers' Day	Thursday, March 25, 2021	Mother’s Day celebrates the achievements and efforts of mothers and mother figures.
Easter Sunday	Sunday, April 4, 2021	Easter Sunday commemorates Jesus Christ’s resurrection, according to Christian belief.
Easter Monday	Monday, April 5, 2021	Easter Monday is the day after Easter Sunday.
Day of Uprising Against Occupation	Tuesday, April 27, 2021	Day of Uprising Against Occupation is a national holiday in Slovenia
Labor Day / May Day	Saturday, May 1, 2021	Labor Day, International Workers' Day, and May Day, is a day off for workers in many countries around the world.
Labour Day holiday	Sunday, May 2, 2021	Labour Day holiday is a national holiday in Slovenia
Whit Sunday	Sunday, May 23, 2021	Many Christians all over the world annually observe Pentecost, also known as Whitsunday or Whit Sunday.
Primož Trubar Day	Tuesday, June 8, 2021	Primož Trubar Day is a observance in Slovenia
Fathers' Day	Sunday, June 20, 2021	Father’s Day celebrates fatherhood and male parenting on different dates worldwide.
June Solstice	Monday, June 21, 2021	June Solstice in Slovenia (Ljubljana)
Statehood Day	Friday, June 25, 2021	Statehood Day is a national holiday in Slovenia
Assumption of Mary	Sunday, August 15, 2021	The Christian feast of the Assumption of Mary is on or around Aug 15 in most countries. A few celebrate Assumption Day at other times of the year.
Slovenians in Prekmurje Incorporated into the Mother Nation Day	Tuesday, August 17, 2021	Slovenians in Prekmurje Incorporated into the Mother Nation Day is a observance in Slovenia
Restoration of Primorska to the Motherland Day	Wednesday, September 15, 2021	Restoration of Primorska to the Motherland Day is a observance in Slovenia
September Equinox	Wednesday, September 22, 2021	September Equinox in Slovenia (Ljubljana)
Slovenian Sports Day	Thursday, September 23, 2021	Slovenian Sports Day is a observance in Slovenia
Sovereignty Day	Monday, October 25, 2021	Sovereignty Day is a observance in Slovenia
Reformation Day	Sunday, October 31, 2021	Reformation Day is a national holiday in Slovenia
Remembrance Day	Monday, November 1, 2021	Many churches honor all their saints on All Saints' Day, also known as All Hallows' Day.
Rudolf Maister Day	Tuesday, November 23, 2021	Rudolf Maister Day is a observance in Slovenia
December Solstice	Tuesday, December 21, 2021	December Solstice in Slovenia (Ljubljana)
Christmas Day	Saturday, December 25, 2021	Christmas Day is one of the biggest Christian celebrations and falls on December 25 in the Gregorian calendar.
Independence and Unity Day	Sunday, December 26, 2021	Independence and Unity Day is a national holiday in Slovenia