Imperial Count (German: Reichsgraf, pronounced [ˈʁaɪ̯çsˌɡʁaːf]) was a title in the Holy Roman Empire. During the medieval era, it was used exclusively to designate the holder of an imperial county, that is, a fief held directly (immediately) from the emperor, rather than from a prince who was a vassal of the emperor or of another sovereign, such as a duke or prince-elector. These imperial counts sat on one of the four "benches" of Counts, whereat each exercised a fractional vote in the Imperial Diet until 1806. Imperial counts rank above counts elevated by lesser sovereigns.
In the post–Middle Ages era, anyone granted the title of Count by the emperor in his specific capacity as ruler of the Holy Roman Empire (rather than, e.g. as ruler of Austria, Bohemia, Hungary, the Spanish Netherlands, etc.) became, ipso facto, an "Imperial Count" (Reichsgraf), whether he reigned over an immediate county or not.
