Algeria
| 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 |
|---|---|---|---|---|---|---|
| 2021 | PR | List PR | 1 | 407 | 407 | TRS |
| 2017 | PR | List PR | 1 | 462 | 462 | TRS |
| 2012 | PR | List PR | 1 | 462 | 462 | TRS |
| 2007 | PR | List PR | 1 | 389 | 389 | TRS |
| 2002 | PR | List PR | 1 | 389 | 389 | TRS |
| 1997 | PR | List PR | 1 | 380 | 380 | TRS |
| 1991 | Plurality/Majority | TRS | 1 | 430 | 430 | TRS |