| Region | until 1918 | 1918– 1929 | 1929– 1945 | 1941– 1945 | 1945– 1946 | 1946– 1963 | 1963– 1992 | 1992– 2003 | 2003– 2006 | 2006– 2008 | since 2008 |
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| Slovenia | See also: |
See also: | Annexed by Italy,Germany, and Hungarya |  Democratic Federal Yugoslavia (1943–1945)
 Federal People's Republic of Yugoslavia (1945–1963)
 Socialist Federal Republic of Yugoslavia (1963–1992) Consisted of the Socialist Republics of:
| Republic of Slovenia Ten-Day War |
| Dalmatia | | Republic of Croatiab Croatian War of Independence |
| Slavonia |
| Croatia |
| Bosnia | Bosnia and Herzegovinac Bosnian War |
| Herzegovina |
| Vojvodina | Part of theDélvidék region of Hungary | Autonomous Banatd |  Federal Republic of Yugoslavia |  State Union of Serbia and MontenegroIncluded Kosovo, under UN administration | Republic of SerbiaIncluded the autonomous provinces of Vojvodina and Kosovo and Metohija under UN administration |  Republicof SerbiaIncludes the autonomous province of Vojvodina; Kosovo claim |
| Central Serbia |  Kingdom of Serbia (1882–1918) | Territory of the Military Commander in Serbia (1941–1944) e |
| Kosovo | Part of theKingdom of Serbia (1912–1918) | Mostly annexed byItalian Albania (1941–1944)along with western Macedonia and south-eastern Montenegro | Republic of Kosovo |
| Metohija |  Kingdom of Montenegro (1910–1918)Metohija controlled by Austria-Hungary 1915–1918 |
| Montenegro andBrda | Protectorate of Montenegrof (1941–1944) | Montenegro |
| Vardar Macedonia | Part of theKingdom of Serbia (1912–1918) | Annexed by theKingdom of Bulgaria (1941–1944) | Republic of North Macedoniag |
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