Slovenia
| Year | Electoral system family | Electoral system for national legislature | Number of tiers | Legislative size (directly elected) | Legislative size (voting members) | Electoral system for the president |
|---|---|---|---|---|---|---|
| 2022 | PR | List PR | 2 | 90 | 90 | TRS |
| 2018 | PR | List PR | 2 | 90 | 90 | TRS |
| 2014 | PR | List PR | 2 | 90 | 90 | TRS |
| 2011 | PR | List PR | 2 | 90 | 90 | TRS |
| 2008 | PR | List PR | 2 | 90 | 90 | TRS |
| 2004 | PR | List PR | 2 | 90 | 90 | TRS |
| 2000 | PR | List PR | 2 | 90 | 90 | TRS |
| 1996 | PR | List PR | 2 | 90 | 90 | TRS |
| 1992 | PR | List PR | 2 | 90 | 90 | TRS |
