• 24 April - Ljubljana - The National Football Association will mark 100 years of organised football in Slovenia
  • 16 May - Ljubljana - The 30th anniversary of the inauguration of the first Slovenian government, which adopted key laws paving the way for Slovenia's independence
  • 4 July - Ljubljana - The start of the 45th international biochemistry congress FEBS 2020, bringing together over 1,800 participants until 9 July
  • 1 January 2021 - Ljubljana - Slovenia will turn into a European Region of Gastronomy for a year
  • 1 March 2021 - Bologna - This month, Slovenia is to appear as the guest of honour at the Bologna Children's Book Fair
  • 1 July 2021 - Brussels - Slovenia is due to take over the EU's six-month rotating presidency
  • 17 July 2021 - Ljubljana - Slovenia will host prestigious international festival Europa Cantat, the largest choir event in Europe, held every three years
  • 19 October 2022 - Frankfurt - Slovenia will be the guest of honour at the Frankfurt Book Fair, until 23 October