This is a list of islands in the Baltic Sea. The Baltic Sea proper is bordered to the north by the Bothnian Sea and, further north, the Gulf of Bothnia, neither being part of the Baltic Sea proper. The eastern basins the Gulf of Finland and the Gulf of Riga are likewise not considered part of the Baltic Sea proper. Whether islands situated in, or on the borders to, these basins (Åland, Hailuoto and Kotlin) shall be included in the list is therefore a matter of definition.
The Danish islands Zealand (7,000 km² 2,200,000 people), Funen (2,984 km² 400,000 people), Als (312 km² 51,300 people), and Langeland (284 km² 13,300 people) lie in the Danish Straits connecting the Baltic Sea and the Kattegat.
Listed by size
Name Image Area Country Gotland 2,994 km²Saaremaa 2,673 km²Öland 1,342 km²Lolland 1,243 km²Hiiumaa 989 km²Rügen 935 km²Fasta Åland 685 km²Bornholm 588 km²Kimitoön 560 km²Falster 514 km²Usedom 445 km² and Wolin 265 km²Møn 218 km²Hailuoto 201 km²Muhu 198 km²Fehmarn 185 km²Värmdö 181 km²
By population
Name Image Population Country Usedom 76,500 and Rügen 73,000 Lolland 68,224 Gotland 57,381 Värmdö 48,000Bornholm 44,100 Falster 43,537 Lidingö 43,400 Kotlin 42,800 Saaremaa 40,312 Öland 23,000 Fasta Åland 22,000 Wolin 17,000 Fehmarn 14,000 Møn 12,000 Hiiumaa 8,400 Muhu 1,822
See also
List of islands of Denmark List of islands of Estonia List of islands of Finland List of islands of Germany List of islands of Lithuania List of islands of Poland List of islands of Russia List of islands of Sweden List of islands