| 100% | KEELING | 7 | — Islands, group in the Indian Ocean also called the Cocos Islands |
| 62% | MOLUCCAS | 8 | Group of islands in the Malay Archipelago also called the Maluku Islands |
| 57% | MALDIVES | 8 | Group of coral islands in the Indian Ocean whose capital is Male |
| 53% | MALDIVES | 8 | Island nation in the Indian Ocean |
| 53% | XXXXXXX | 7 | Island nation in the Indian Ocean |
| 53% | SRILANKA | 8 | Island nation in the Indian Ocean |
| 53% | ADMIRALTY | 9 | — Islands, group in the Bismarck Archipelago in the South Pacific Ocean also known as the Manus Islands |
| 52% | MADAGASCAR | 10 | Island nation in the Indian Ocean; capital Antananarivo |
| 52% | MALDIVE | 7 | ___ Islands, in the Indian Ocean |
| 52% | SRI | 3 | ___ Lanka, island nation in the Indian Ocean |
| 52% | AZORES | 6 | Portuguese island group in the Atlantic Ocean |
| 51% | MALDIVES | 8 | Island nation in the Indian Ocean SW of Sri Lanka |
| 51% | MADAGASCAR | 10 | Island nation in the Indian Ocean whose capital is Antananarivo |
| 51% | CROZET | 6 | Tiny French island group in Southern Indian Ocean |
| 51% | SRI | 3 | With 40-Down, island country in the Indian Ocean |
| 50% | COMOROS | 7 | Island nation in the Indian Ocean between Madagascar and Mozambique; capital Moroni |
| 50% | MAURITIUS | 9 | Island in the Indian Ocean; capital Port Louis |
| 50% | ZANTE | 5 | Island in the Ionian Sea also called Zakynthos |
| 50% | SRI | 3 | ___ Lanka, island in the Indian Ocean |
| 50% | MICRONESIA | 10 | Federated States of —, island group in the Pacific Ocean; capital Palikir |
| 49% | ZANZIBAR | 8 | Island in the Indian Ocean off the coast of Tanzania |
| 49% | JAVA | 4 | World's most populous island, located in the Indian Ocean |
| 48% | SEYCHELLES | 10 | Republic in the Indian Ocean, capital Victoria, whose largest island is Mahe |
| 48% | MALDIVES | 8 | Nation of over 1,000 islands in the Indian Ocean |
| 46% | NICOBAR | 7 | — Islands, chain in the Indian Ocean that form, with the Andaman Islands, a Union Territory of India |
| 46% | SRI | 3 | ___ Lanka (island country in the Indian Ocean) |
| 46% | SRI | 3 | ___ Lanka (island nation in the Indian Ocean) |
| 45% | SAMOA | 5 | Group of volcanic islands in the south Pacific ocean |
| 43% | BIMINI | 6 | Island group in the Bahamas |
| 42% | CYCLADES | 8 | Island group in the Aegean Sea |