Turkmenistan
| 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 |
|---|---|---|---|---|---|---|
| 2023 | Plurality/Majority | TRS | 1.00 | 125 | 125 | TRS |
| 2018 | Plurality/Majority | TRS | 1 | 125 | 125 | TRS |
| 2013 | Plurality/Majority | TRS | 1 | 125 | 125 | TRS |
| 2009 | Plurality/Majority | TRS | 1 | 125 | 125 | TRS |
| 2004 | Plurality/Majority | TRS | 1 | 50 | 50 | TRS |
| 1999 | Plurality/Majority | TRS | 1 | 50 | 50 | TRS |