| # | Land | Befolkningstal 2026 | Landområde (km²) | Befolkningstæthed (Indb./km²) |
|---|---|---|---|---|
| 1 | Brasilien | 213.562.666 | 8.358.140 | 26 |
| 2 | Colombia | 53.936.226 | 1.109.500 | 49 |
| 3 | Argentina | 46.003.734 | 2.736.690 | 17 |
| 4 | Peru | 34.922.148 | 1.280.000 | 27 |
| 5 | Venezuela | 28.633.711 | 882.050 | 32 |
| 6 | Chile | 19.945.850 | 743.532 | 27 |
| 7 | Ecuador | 18.444.506 | 248.360 | 74 |
| 8 | Bolivia | 12.749.291 | 1.083.300 | 12 |
| 9 | Paraguay | 7.095.279 | 397.300 | 18 |
| 10 | Uruguay | 3.382.537 | 175.020 | 19 |
| 11 | Guyana | 840.890 | 196.850 | 4 |
| 12 | Surinam | 645.256 | 156.000 | 4 |
| 13 | Fransk Guyana | 318.872 | 82.200 | 4 |
| 14 | Falklandsøerne | 3.465 | 12.170 | 0 |