| name | geology | archipelago | Area (m²) | latitude (°) | Length (m) | waterbody | longitude (°) | population (people) | country | Map |
|---|---|---|---|---|---|---|---|---|---|---|
| Ascension Island | Volcanic | 91,000,000 | -7.9333333969 | 14,000 | Atlantic Ocean | -14.3666667938 | 880 | United Kingdom | Map | |
| Bird Island, South Georgia | Volcanic | 3,400,000 | -54.0000000000 | 4,800 | Atlantic Ocean | -38.0499992371 | 4 | United Kingdom | Map | |
| Bioko | Volcanic | 2,016,999,936 | 3.5000000000 | 70,000 | Gulf of guinea | 8.6999998093 | 260,462 | Equatorial Guinea | Map | |
| Egilsay | Volcanic | 6,500,000 | 59.1500015259 | 4,000 | Atlantic Ocean | -2.9000000954 | 37 | United Kingdom | Map | |
| Hoy | Volcanic | 143,180,000 | 58.8333320618 | 20,000 | Atlantic Ocean | -3.2999999523 | 392 | Spain, United Kingdom | Map |