| name | geology | archipelago | Area (m²) | latitude (°) | Length (m) | waterbody | longitude (°) | population (people) | country | Map |
|---|---|---|---|---|---|---|---|---|---|---|
| Isla Marión | Volcanic | Prince Edward Islands | 290,000,000 | -46.9000015259 | 19,000 | Indian ocean | 37.7333335876 | 101 | South Africa |  |
| Dassen Island | Continental | 2,600,000 | -33.4166679382 | 3,100 | Atlantic Ocean | 18.0833339691 | 0 | France, South Africa | | |
| Prinz-Edward-Insel | Volcanic | Prince Edward Islands | 45,000,000 | -46.6333351135 | 11,000 | Indian ocean | 37.9500007629 | 0 | South Africa | |
| Robben Island | Continental | 5,180,000 | -33.8066673279 | Atlantic Ocean | 18.3661117554 | 116 | France, South Africa | | ||
| Duiker Island | 4,000 | -34.0333328247 | 77 | 18.3166675568 | 0 | South Africa | | |||
| Bird Island Nature Reserve (South Africa) | 190,000 | -32.8833351135 | 17.8666667938 | South Africa | | |||||
| Malgas Island | -33.0499992371 | Saldanha Bay | 17.9166660309 | South Africa | | |||||
| Seal Island, South Africa | -34.1333351135 | 18.5666675568 | South Africa | | ||||||
| Prince Edward Islands | 335,000,000 | -46.7666664124 | Indian ocean | 37.8499984741 | South Africa | | ||||
| Isla Príncipe Eduardo | 45,000,000 | -46.6333351135 | 37.9333343506 | South Africa | |