Admirals of Sweden have existed since 1522.
In Sweden, the admiral's rank first appeared during the reign of Gustav I, who in 1522 gave it to Erik Fleming, a Council of the Realm.
During Gustav's reign as king and throughout the latter part of the 16th century, the highest command of a fleet was led by a översteamiral ("colonel admiral"), to whose assistant a underamiral was appointed.
It was not until 1569 that a permanent översteamiral was appointed; In 1602 the title was exchanged for riksamiral ("Admiral of the Realm").
The first permanent underamiral was appointed in 1575; his office ceased in 1619.