Asia Mega Island Moderately Inhabited North Pacific Ocean Pacific Ocean Plateau TemperateJeju Jeju, South Korea Added on 10 December 2023 1,845.426 km² South Korea
Arctic Ocean Arctic Ocean Europe Mega Island Plains Polar Untouched WildernessVaygach Vaygach, Russia Added on 10 December 2023 3,213.054 km² Russia
Atlantic Ocean Baltic Sea Europe Gently Populated Mega Island Plains TemperateGotland Gotland, Sweden Added on 10 December 2023 3,022.006 km² Sweden
Atlantic Ocean Baltic Sea Continental Europe Gently Populated Mega Island PlainsSaaremaa Saaremaa, Estonia Added on 10 December 2023 2,701.512 km² Estonia
Arctic Ocean Arctic Ocean Europe Mega Island Plateau Polar Untouched WildernessWilczek Land Wilczek Land, Russia Added on 10 December 2023 1,970.293 km² Russia
Arctic Ocean Arctic Ocean Continental Europe Gently Populated Mega Island MountainsHinnoya Hinnoya, Norway Added on 10 December 2023 2,239.070 km² Norway
Indian Ocean Indian Ocean Mega Island Moderately Inhabited Mountains Seven seas (open ocean) TemperateReunion Reunion, France Added on 10 December 2023 2,520.230 km² France
Indian Ocean Indian Ocean Mega Island Plateau Seven seas (open ocean) Tropical Urbanized IslandsMauritius Mauritius, Mauritius Added on 10 December 2023 1,872.954 km² Mauritius
Africa Indian Ocean Indian Ocean Mega Island Plains Tropical Urbanized IslandsZanzibar Zanzibar, United Republic of Tanzania Added on 10 December 2023 1,601.544 km² United Republic of Tanzania
Africa Indian Ocean Indian Ocean Mega Island Moderately Inhabited Mountains TropicalGrande Comore Grande Comore, Comoros Added on 10 December 2023 1,018.607 km² Comoros
Asia Mega Island Pacific Ocean Plains South China Sea Tropical Urbanized IslandsBen Tre Ben Tre, Vietnam Added on 10 December 2023 1,219.527 km² Vietnam
Asia Continental Gently Populated Mega Island Mountains North Pacific Ocean Pacific OceanUrup Urup, Russia Added on 10 December 2023 1,422.336 km² Russia
Gently Populated Mega Island Mountains Oceania Pacific Ocean South Pacific Ocean TropicalBougainville Bougainville, Papua New Guinea Added on 10 December 2023 8,750.754 km² Papua New Guinea
Mega Island Pacific Ocean Plateau Polar South America South Pacific Ocean Untouched WildernessManuel Rodriguez Pedro Mont Juan Gullermos Barros Manuel Rodriguez Pedro Mont Juan Gullermos Barros, Chile Added on 10 December 2023 1,219.131 km² Chile
Asia Dry Gently Populated Indian Ocean Indian Ocean Mega Island MountainsSocotra Socotra, Yemen Added on 10 December 2023 3,619.228 km² Yemen
Gently Populated Mega Island Oceania Pacific Ocean Plateau South Pacific Ocean TropicalNew Georgia New Georgia, Solomon Islands Added on 10 December 2023 2,065.754 km² Solomon Islands
Gently Populated Mega Island Mountains North Pacific Ocean Oceania Pacific Ocean TropicalMaui Maui, United States of America Added on 10 December 2023 1,893.190 km² United States of America
Mega Island North Pacific Ocean Oceania Pacific Ocean Plateau Tropical Urbanized IslandsOahu Oahu, United States of America Added on 10 December 2023 1,559.821 km² United States of America
Asia Continental Gently Populated Mega Island North Pacific Ocean Pacific Ocean PlateauIturuo Ituruo, Russia Added on 10 December 2023 3,163.423 km² Russia
Asia Continental Mega Island Mountains North Pacific Ocean Pacific Ocean Untouched WildernessParamushir Paramushir, Russia Added on 10 December 2023 2,030.791 km² Russia