| 100% | ARRAN | 5 | Island in the Firth of Clyde off the SW coast of Scotland |
| 89% | ARRAN | 5 | Island in the Firth of Clyde off the southwest coast of Scotland |
| 57% | BUTE | 4 | Island in the Firth of Clyde that houses the town of Rothesay |
| 57% | ARRAN | 5 | Resort island in the Firth of Clyde |
| 56% | BUTE | 4 | Island in the Firth of Clyde whose only town is Rothesay |
| 56% | IONA | 4 | Island off the western coast of Scotland |
| 53% | MULL | 4 | Island off the West coast of Scotland whose chief town is Tobermory |
| 53% | INCHCAPE | 8 | Island and lighthouse also called Bell Rock off the east coast of Scotland |
| 50% | ZANZIBAR | 8 | Island in the Indian Ocean off the coast of Tanzania |
| 50% | IONA | 4 | Island off the coast of Scotland |
| 50% | ANTONINE | 8 | — Wall, Roman fortification in Scotland between the Firth of Clyde and Firth of Forth |
| 49% | SULPA | 5 | Island off the coast of Cebu in the Philippines |
| 48% | TORTUGA | 7 | Island in the Caribbean, formerly a haunt of pirates, off the NW coast of Haiti |
| 47% | LAKSHADWEEP | 11 | Group of islands off the Malabar Coast of SW India formerly known as the Laccadive, Minicoy and Amindivi Islands |
| 47% | ISLEOF | 6 | & 13A Island in the Caribbean Sea off SW Cuba formerly called the Isle of Pines |
| 47% | YOUTH | 5 | Isle of —, island in the Caribbean Sea off SW Cuba formerly called the Isle of Pines |
| 46% | ATTU | 4 | Westernmost of the Aleutian Islands off the coast of SW Alaska, US |
| 46% | TORTUGA | 7 | Island off the north coast of Haiti |
| 46% | AEGADIAN | 8 | Islands off the northern coast of Sicily |
| 45% | CHILOE | 6 | Island off the west coast of South America |
| 45% | COZUMEL | 7 | Island located off the eastern coast of Mexico |
| 45% | ELCHO | 5 | — Island, land area in the Arafura Sea off the coast of Arnhem Land, Northern Territory, Australia |
| 44% | ELBA | 4 | Mountainous island off the west coast of Italy |
| 44% | SURTSEY | 7 | Volcanic island off the southern coast of Iceland |
| 44% | INCHCAPE | 8 | Reef and lighthouse off the east coast of Scotland also called Bell Rock |
| 44% | SRILANKA | 8 | Large tropical island off the south coast of India |
| 43% | SANBLAS | 7 | — Islands, archipelago off the north coast of the Isthmus of Panama |
| 43% | CAPRI | 5 | Island off Italy in the Gulf of Naples |
| 43% | CAPRI | 5 | Island off west Italy in the Bay of Naples |