The Battle of Florvåg (Norwegian: Slaget ved Florvåg) was a naval battle that was fought on 3 April 1194 between King Sverre Sigurdsson, leader of the Birkebeiner party, and Sigurd Magnusson, the Eyjarskeggjar party pretender. Although there had been previous revolts during Sverre's reign following his usurpation of the throne in 1184, the revolt in support of Sigurd Magnusson (son of former king Magnus Erlingsson) became far more threatening than the attempts of previous pretenders. In a larger context, the battle was part of the century-long civil war era in Norway.