Gibraltar
| 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 | Other | LV | 1 | 17 | 17 | Not applicable |
| 2019 | Other | LV | 1 | 17 | 17 | Not applicable |
| 2015 | Other | LV | 1 | 17 | 17 | Not applicable |
| 2011 | Other | LV | 1 | 17 | 17 | Not applicable |
| 2007 | Other | LV | 1 | 17 | 17 | Not applicable |
