Sejerø

Sejerø is a Danish island in the Kattegat sea, north-west of Zealand. Sejerø with its 328 inhabitants is part of Kalundborg Municipality and covers an area of 12.36 km². The largest village on Sejerø is Sejerby, housing half of the island's population.

South-east of Sejerø is the smaller island of Nekselø, also in the Bay of Sejerø.