• 19 June - Ljubljana - The supervisory board of Slovenian Sovereign Holding is expected to decide whether to privatise Slovenia's third largest bank, Abanka
  • 20 June - Ljubljana - Two chambers of commerce will sign a cooperation agreement with the Association of German Chambers of Industry and Commerce
  • 20 June - Maribor - The start of Lent, the largest summer festival in Slovenia
  • 20 June - Brussels - Prime Minister Šarec will attend the EU summit, until 21 June
  • 20 June - Ljubljana - Foreign Minister Cerar will offer his views on the international political and economic situation at a GZS event
  • 20 June - Sarajevo - Speaker Židan will attend a plenary of South-East European Cooperation Process's parliamentary assembly
  • 21 June - Ljubljana - The National Assembly will vote on a motion of no-confidence in Defence Minister Erjavec
  • 22 June - Ljubljana - The annual Pride Parade
  • 23 June - Ljubljana - The Kresnik prize for best novel of the year will be handed out by the publisher Delo
  • 30 June - Ljubljana - The date by which Slovenia's third-largest bank Abanka should be privatised
  • 2 July - Ljubljana - The prestigious Ljubljana Festival will open with opera Aida in Congress Square, running until 5 Sept
  • 29 July - Ljubljana - British rock band Skunk Anansie will give a concert at Kino Šiška
  • 17 August - Murska Sobota - The centenary of the reunification of Slovenians from the Prekmurje region will be marked
  • 2 September - Bled - The 14th Bled Strategic Forum, a high-profile two-day event, will get under way under the banner Sources of (In)Stability
  • 10 September - Lipica - The Vilenica International Literary Festival will open, running until 15 Sept
  • 10 October - Ljubljana - U3 - The 9th Triennial of Contemporary Art will get under way at Moderna Galerija, until February 2020
  • 14 October - Maribor - The 54th Maribor Theatre Festival will get under way
  • 27 October - Ljubljana - The Ljubljana Marathon, the largest running event in the country
  • 4 November - Ljubljana - The 10th anniversary of the signing of the arbitration agreement, which paved the way for resolution of the Slovenia-Croatia border dispute in front of an arbitration tribunal
  • 13 November - Ljubljana - The 30th Ljubljana International Film festival (LIFFe) will open
  • 26 November - Ljubljana - The 35th Slovenian Book Fair will get under way
  • 3 December - Ljubljana - The centenary of the first lecture delivered at the University of Ljubljana
  • 8 December - Ljubljana - The Animateka international festival of animated film, will open
  • 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
  • 1 October 2022 - Frankfurt - This month, Slovenia is to appear as the guest of honour at the Frankfurt Book Fair