Cameroon
| 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 |
|---|---|---|---|---|---|---|
| 2020 | Plurality/Majority |
|
H | 180 | 180 | FPTP |
| 2013 | Plurality/Majority |
|
H | 180 | 180 | FPTP |
| 2007 | Plurality/Majority |
|
H | 180 | 180 | FPTP |
| 2002 | Plurality/Majority |
|
H | 180 | 180 | FPTP |
| 1997 | Plurality/Majority |
|
H | 180 | 180 | FPTP |
| 1992 | Plurality/Majority |
|
H | 180 | 180 | FPTP |