This is a List of political parties in Southern Europe, linking to the country list of parties and the political system of each country in the region.
| Country | Multi party | Two party | Dominant party | Single party | No party | |
|---|---|---|---|---|---|---|
| | Albania | • | ||||
| | Andorra | • | ||||
| | Bosnia and Herzegovina | • | ||||
| | Croatia | • | ||||
| | Cyprus | • | ||||
| | Gibraltar (UK) | • | ||||
| | Greece | • | ||||
| | Italy | • | ||||
| | Kosovo | • | ||||
| | Malta | • | ||||
| | Montenegro | • | ||||
| | North Macedonia | • | ||||
| | Northern Cyprus | • | ||||
| | Portugal | • | ||||
| | San Marino | • | ||||
| | Serbia | • | ||||
| | Slovenia | • | ||||
| | Spain | • | ||||
| | Turkey | • | ||||
| | Vatican City | • |