This is a list of archipelagos, organised by oceans then seas and finally arranged alphabetically.
Geographically isolated islands are included as well.
Archipelagos of the Arctic Ocean: Archipelagos of the Atlantic Ocean: Archipelagos of Macaronesia: Archipelagos of the Baltic Sea, Gulf of Bothnia and Gulf of Finland: Archipelagos of the Caribbean Sea and the Gulf of Mexico: Archipelagos of the Caspian Sea: Archipelagos of the Mediterranean Sea: Archipelagos of the North Sea: Archipelagos of the Bering Strait: Archipelagos of the Indian Ocean: Archipelagos in the Red Sea: Archipelagos of the Pacific Ocean: Islands of the Southern Ocean: Indonesia 267,000,000 Philippines 108,576,000 Japan 125,950,000 Sakhalin 498,000 Kuril Islands 19,434 Great Britain 60,800,000 Ireland 6,572,728 Greater Antilles 38,400,500 Lesser Antilles 3,950,000 Lucayan Archipelago 443,000 Leeward Antilles 770,000 Hawaii 1,415,870 Bioko 334,463 São Tomé and Príncipe 211,000 Annobón 5,232