The Communist Party of Slovakia (, KSS) is a communist party in Slovakia. It was formed in 1992 through the merger of the Communist Party of Slovakia – 91 and the Communist League of Slovakia.
The party is observer of the Party of the European Left although it criticizes the Political Theses for the 1st Congress of European Left. For the 2019 European Parliament election the KSS formed a unity list together with VZDOR – strana práce. The list was called Socialistický Front. It received 0.62% of the votes.
Electoral results
{| class="wikitable" style="text-align:center;"
|- style="background-color:#C9C9C9"
! colspan="9"|Results since 1992<br /><small>(year links to election page)</small>
|-
! style="width: 20px"|Year
! style="width: 90px"|Leader
! style="width:140px"|Type of Election
! style="width: 60px"|Votes
! style="width: 20px"|%
! style="width: 20px"|Seats
|-
! 1992
| align="left" rowspan="3"| Vladimír Ďaďo
| Parliament
| 23,349
| 0.76%
| 0
|-
! 1994
| Parliament
| 78,419
| 2.73%
| 0
|-
! 1998
| Parliament
| 94,015
| 2.79%
| 0
|-
! 2002
| align="left" rowspan="3"| Jozef Ševc
| Parliament
| 181,872
| 6.33%
| 11
|-
! 2004
| European Parliament
| 31,908
| 4.54%
| 0
|-
! 2006
| Parliament
| 89,418
| 3.88%
| 0
|-
! 2009
| align="left" rowspan="7"| Jozef Hrdlička
| European Parliament
| 13,643
| 1.65%
| 0
|-
! 2010
| Parliament
| 21,104
| 0.83%
| 0
|-
! 2012
| Parliament
| 18,583
| 0.72%
| 0
|-
! 2014
| European Parliament
| 8,510
| 1.51%
| 0
|-
! 2016
| Parliament
| 16,278
| 0.62%
| 0
|-
! 2019
| European Parliament
| 6,199
| 0.63%
| 0
|-
! 2023
| Parliament
| 9,867
| 0.33%
| 0
|-
|}
See also
- Communist Party of Slovakia (1939)
- Communist Party of Czechoslovakia
- Communist Party of Bohemia and Moravia
- Politics of Slovakia
- List of political parties in Slovakia