Borgundøya or Borgundøy is an island in Kvinnherad municipality in Vestland county, Norway.

The island is dominated by the 462-metre (1,516 ft) tall mountain Borgundnuten.

[1] Borgundøya is only accessible by sea, either using ferries or personal boats.

There are regular ferry routes from Borgundøya-Fjelbergøya-Halsnøy-Utbjoa, connecting several islands to the mainland in Vindafjord at Utbjoa.

This article about an island in Vestland is a stub.