This is alist of political parties inEastern 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 | • | ||||
 | Armenia | • | ||||
 | Azerbaijan | • | ||||
 | Belarus | • | ||||
 | Bosnia and Herzegovina | • | ||||
 | Bulgaria | • | ||||
 | Croatia | • | ||||
 | Czech Republic | • | ||||
 | Georgia | • | ||||
 | Greece | • | ||||
 | Hungary | • | ||||
 | Moldova | • | ||||
 | Montenegro | • | ||||
 | North Macedonia | • | ||||
 | Poland | • | ||||
 | Romania | • | ||||
 | Russia | • | ||||
 | Serbia | • | ||||
 | Slovakia | • | ||||
 | Slovenia | • | ||||
 | Turkey | • | ||||
 | Ukraine | • |
