Russian Federation
| 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 |
|---|---|---|---|---|---|---|
| 2024 | Mixed | Parallel | 2 | 450 | 450 | TRS |
| 2021 | Mixed | Parallel | 2 | 450 | 450 | TRS |
| 2016 | Mixed | Parallel | 2 | 450 | 450 | TRS |
| 2011 | PR | List PR | 1 | 450 | 450 | TRS |
| 2007 | PR | List PR | 1 | 450 | 450 | TRS |
| 2003 | Mixed | Parallel | 2 | 450 | 450 | TRS |
| 1999 | Mixed | Parallel | 2 | 450 | 450 | TRS |
| 1995 | Mixed | Parallel | 2 | 450 | 450 | TRS |
| 1993 | Mixed | Parallel | 2 | 450 | 450 | TRS |
