The Estonian government-in-exile was the formally declared governmental authority of the Republic of Estonia in exile, existing from 1944 until the reestablishment of Estonian sovereignty over Estonian territory in 1991. It traced its legitimacy through constitutional succession to the last Estonian government in power prior to the June 1940 Soviet invasion and occupation of the country. During its existence, it was the internationally recognized government of Estonia.

The president of the Republic of Estonia is the head of state of the Republic of Estonia. The current president is Alar Karis, elected by Parliament on 31 August 2021, replacing Kersti Kaljulaid.