This is a graphical lifespan timeline of heads of state of Romania since 1810. The heads of state are listed in order of office.
| United Principalities of Romania Domnitor of Romania (1862–1881) |
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| Kingdom of Romania King of Romania (1881–1947) |
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| Romanian People's Republic (1947–65) Socialist Republic of Romania (1965–89) |
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| Post–1989 Romania President of Romania (1989–present) | |||||||||||
Italics indicate interim officeholders. Bold indicates incumbent/current officeholder. | |||||||||||