| 100% | STKITTS | 7 | Island with the volcano Mt. Liamuiga |
| 48% | STKITTS | 7 | Island with the capital city Basseterre |
| 47% | TAIWAN | 6 | Island with the Internet domain suffix TW |
| 47% | IRE | 3 | Island with the Carrauntoohil mountain, for short |
| 47% | STLUCIA | 7 | Caribbean island with the Pitons |
| 46% | ICELAND | 7 | Island with the Blue Lagoon and Gullfoss Falls |
| 46% | CRETE | 5 | Island with the ancient Minoan palace at Knossos |
| 46% | OAHU | 4 | Hawaiian island with the Aloha Tower |
| 46% | MAUI | 4 | Hawaiian Island with the Hana Highway |
| 45% | TAIWAN | 6 | Island with the most Little League World Series wins |
| 45% | HAITI | 5 | Country, shares island with the Dominican Republic |
| 45% | OAHU | 4 | Hawaiian island with the Dole Pineapple Garden Maze |
| 45% | HAITI | 5 | Nation on an island with the Dominican Republic |
| 44% | BALI | 4 | Island with volcanoes and rice paddies |
| 44% | BALI | 4 | Indonesian island with volcanos |
| 44% | HAITI | 5 | Nation that shares an island with the Dominican Republic |
| 44% | HAITI | 5 | Country that shares an island with the Dominican Republic |
| 43% | ARUBA | 5 | Caribbean island with the same final three letters as another |
| 43% | ALCATRAZ | 8 | Island with a view of the Golden Gate |
| 43% | CABLEKNITSWEATER | 16 | Garment associated with the Aran Islands |
| 43% | SPAIN | 5 | Iberian country with the Canary Islands |
| 42% | IWO | 3 | One of the Volcano Islands, for short |
| 41% | ASIA | 4 | Continent with the island nations Japan and Taiwan |
| 41% | ARUBA | 5 | Caribbean locale with the slogan "One Happy Island" |
| 41% | INDONESIA | 9 | Country with the largest number of active volcanos |
| 41% | ENYA | 4 | Irish singer with the 2015 album "Dark Sky Island" |
| 41% | ENYA | 4 | Irish musician with the 2015 album "Dark Sky Island" |
| 40% | TAIWAN | 6 | Asian island with the largest economy that's not part of the United Nations |
| 40% | BALI | 4 | Lingerie company with the same name as an Indonesian island |
| 40% | KAUAI | 5 | Hawaiian island with Poipu Beach and the Na Pali Coast |