Samoa
| 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 |
|---|---|---|---|---|---|---|
| 2025 | Plurality/Majority | FPTP | 1 | 51 | 51 | Not applicable |
| 2021 | Plurality/Majority | FPTP | 1 | 51 | 51 | Not applicable |
| 2016 | Plurality/Majority |
|
H | 49 | 50 | Not applicable |
| 2011 | Plurality/Majority |
|
H | 49 | 49 | Not applicable |
| 2006 | Plurality/Majority |
|
H | 49 | 49 | Not applicable |
| 2001 | Plurality/Majority |
|
H | 49 | 49 | Not applicable |
| 1996 | Plurality/Majority |
|
H | 49 | 49 | Not applicable |
