| Island | Area (km²) | Population | % Correct |
|---|---|---|---|
| Guernsey | 62 | 63,950 | 100%
|
| Jersey | 120 | 103,267 | 100%
|
| Alderney | 7.8 | 2,167 | 50%
|
| Ré | 85 | 17,891 | 38%
|
| Sark | 5.5 | 562 | 38%
|
| St Mary's | 6.6 | 1,723 | 38%
|
| Belle-Île | 86 | 5,553 | 25%
|
| Caldey | 2.2 | 40 | 25%
|
| Great | 53 | 14,000 | 25%
|
| Herm | 1.4 | 60 | 25%
|
| Lundy | 4.5 | 28 | 25%
|
| Noirmoutier | 49 | 9,590 | 25%
|
| Oléron | 174 | 22,076 | 25%
|
| Skokholm | 1.1 | 2 | 25%
|
| Skomer | 2.9 | 0 | 25%
|
| St Agnes | 1.1 | 82 | 25%
|
| Ushant | 16 | 860 | 25%
|
| Aix | 1.4 | 209 | 13%
|
| Bryher | 1.3 | 84 | 13%
|
| Long | 1.8 | 17 | 13%
|
| Ramsey | 2.6 | 2 | 13%
|
| Tresco | 3.0 | 175 | 13%
|
| Yeu | 23 | 4,870 | 13%
|
| Arz | 2.6 | 321 | 0%
|
| Batz | 3.1 | 458 | 0%
|
| Bréhat | 3.1 | 429 | 0%
|
| Cape Clear | 6.7 | 110 | 0%
|
| Chevalier | 1.0 | ? | 0%
|
| Grande | 1.9 | 800 | 0%
|
| Groix | 15 | 2,310 | 0%
|
| Heir | 1.5 | 29 | 0%
|
| Hœdic | 2.1 | 104 | 0%
|
| Houat | 3.3 | 219 | 0%
|
| Moines | 3.2 | 630 | 0%
|
| Sherkin | 5.0 | 110 | 0%
|
| St Martin's | 2.4 | 135 | 0%
|