Sunday Island Sunter Island Sweers Island Talbot Islands Tern Island Thomson Islet Thorpe Island Three Islands The Three Sisters Sue Islet Torres Strait Islands Trochus Island Turtle Group Watson Island Wellesley Islands North Wellesley Islands (Mornington, Moondalbee, Lingnoonganee, Pisonia, Lingeleah, Beahgoo, Jinke, Sydney, Tulburrerr, Denham, and Andrew Islands) South Wellesley Islands (Allen, Horseshoe, Albinia, Bentinck, Fowler, and Sweers Islands) West Wellesley Islands (Forsyth, Ivis, Pains, and Bayley Islands) Wheeler Island Whitsunday Islands Daydream Island Dent Island Hamilton Island Hayman Island Hook Island Keswick Island Lindeman Island Long Island South Molle Island Whitsunday Island Wilson Island Woody Island South Australia Ocean islands Althorpe Islands Haystack Island Seal Island (Investigator Strait) Beatrice Islets Bicker Isles Bird Islands Boston Island Busby Islet Casuarina Islets Chinamans Hat Island Curlew Island Douglas Rock Entrance Island Gambier Islands Garden Island Goose Island Granite Island Grantham Island Greenly Island Grindal Island Investigator Group Flinders Island Pearson Isles Dorothee Island Pearson Island Veteran Isles Topgallant Islands Waldegrave Islands Ward Islands Jones Island Kangaroo Island, Australia's third-largest island Liguanea Island Lipson Island Louth Island Neptune Islands Nicolas Baudin Island Nobby Islet Nuyts Archipelago St Francis Island St Peter Island Smooth Island Middle Island Owen Island Paisley Islet Pelorus Islet Pullen Island Rabbit Island, Coffin Bay Rabbit Island, Louth Bay Rabbit Islet, Pelican Lagoon Royston Island St Francis Island St Peter Island Shag Island Sir Joseph Banks Group Blyth Island Boucaut Island Dalby Island Dangerous Reef Duffield Island English Island Hareby Island Kirkby Island Langton Island Lusby Island Marum Island Partney Island Reevesby Island Roxby Island Seal Rock Sibsey Island Spilsby Island Stickney Island Winceby Island Seal Island (Encounter Bay) South Island Taylor Island Thistle Island Torrens Island Troubridge Island Tumby Island Unnamed island, Baird Bay Wardang Island Wedge Island Weeroona Island West Island Wright Island Murray River islands Hindmarsh Island Mundoo Island Pomanda Island Rabbit Island, Coorong Tasmania Tasmania is a large island state off the south-east coast of mainland Australia. The main island of Tasmania (which includes 94% of the state's land area) does not have a defined name but can be referred to as the "Tasmanian mainland". There are 334 islands (or islets) within the state of Tasmania; with the main islands listed below, each having a land area greater than . A full list of all 334 islands is located at the list of islands of Tasmania. Bruny Island Furneaux Island Group Anderson Island Babel Island