| 1 | 🇨🇩Congo, Dem. Rep. | 28.4M | Sub-Saharan Africa | Low income |
| 2 | 🇳🇬Nigeria | 20.57M | Sub-Saharan Africa | Lower middle income |
| 3 | 🇲🇿Mozambique | 11.29M | Sub-Saharan Africa | Low income |
| 4 | 🇧🇫Burkina Faso | 10.5M | Sub-Saharan Africa | Low income |
| 5 | 🇺🇬Uganda | 10.31M | Sub-Saharan Africa | Low income |
| 6 | 🇲🇼Malawi | 9.32M | Sub-Saharan Africa | Low income |
| 7 | 🇿🇲Zambia | 9.09M | Sub-Saharan Africa | Lower middle income |
| 8 | 🇨🇮Cote d'Ivoire | 7.6M | Sub-Saharan Africa | Lower middle income |
| 9 | 🇳🇪Niger | 6.9M | Sub-Saharan Africa | Low income |
| 10 | 🇦🇴Angola | 5.78M | Sub-Saharan Africa | Lower middle income |
| 11 | 🇧🇮Burundi | 5.41M | Sub-Saharan Africa | Low income |
| 12 | 🇰🇪Kenya | 3.98M | Sub-Saharan Africa | Lower middle income |
| 13 | 🇲🇬Madagascar | 3.89M | Sub-Saharan Africa | Low income |
| 14 | 🇬🇭Ghana | 3.78M | Sub-Saharan Africa | Lower middle income |
| 15 | 🇹🇿Tanzania | 3.34M | Sub-Saharan Africa | Lower middle income |
| 16 | 🇲🇱Mali | 3.09M | Sub-Saharan Africa | Low income |
| 17 | 🇬🇳Guinea | 2.6M | Sub-Saharan Africa | Lower middle income |
| 18 | 🇸🇸South Sudan | 2.46M | Sub-Saharan Africa | Low income |
| 19 | 🇨🇲Cameroon | 2.27M | Sub-Saharan Africa | Lower middle income |
| 20 | 🇹🇩Chad | 2.25M | Sub-Saharan Africa | Low income |
| 21 | 🇨🇫Central African Republic | 2.06M | Sub-Saharan Africa | Low income |
| 22 | 🇹🇬Togo | 2.01M | Sub-Saharan Africa | Lower middle income |
| 23 | 🇸🇱Sierra Leone | 1.84M | Sub-Saharan Africa | Low income |
| 24 | 🇵🇰Pakistan | 1.69M | Middle East, North Africa, Afghanistan & Pakistan | Lower middle income |
| 25 | 🇧🇯Benin | 1.46M | Sub-Saharan Africa | Lower middle income |
| 26 | 🇵🇬Papua New Guinea | 889,616 | East Asia & Pacific | Lower middle income |
| 27 | 🇱🇷Liberia | 625,757 | Sub-Saharan Africa | Low income |
| 28 | 🇷🇼Rwanda | 522,001 | Sub-Saharan Africa | Low income |
| 29 | 🇸🇳Senegal | 410,972 | Sub-Saharan Africa | Lower middle income |
| 30 | 🇨🇬Congo, Rep. | 381,040 | Sub-Saharan Africa | Lower middle income |
| 31 | 🇮🇩Indonesia | 204,288 | East Asia & Pacific | Upper middle income |
| 32 | 🇲🇲Myanmar | 180,815 | East Asia & Pacific | Lower middle income |
| 33 | 🇮🇳India | 168,066 | South Asia | Lower middle income |
| 34 | 🇾🇪Yemen, Rep. | 129,027 | Middle East, North Africa, Afghanistan & Pakistan | Low income |
| 35 | 🇦🇫Afghanistan | 119,157 | Middle East, North Africa, Afghanistan & Pakistan | Low income |
| 36 | 🇪🇷Eritrea | 112,292 | Sub-Saharan Africa | Low income |
| 37 | 🇸🇩Sudan | 110,116 | Sub-Saharan Africa | Low income |
| 38 | 🇬🇼Guinea-Bissau | 76,234 | Sub-Saharan Africa | Low income |
| 39 | 🇲🇷Mauritania | 76,080 | Sub-Saharan Africa | Lower middle income |
| 40 | 🇬🇲Gambia, The | 75,169 | Sub-Saharan Africa | Low income |
| 41 | 🇻🇪Venezuela, RB | 57,734 | Latin America & Caribbean | Lower middle income |
| 42 | 🇸🇧Solomon Islands | 57,048 | East Asia & Pacific | Lower middle income |
| 43 | 🇿🇼Zimbabwe | 56,672 | Sub-Saharan Africa | Lower middle income |
| 44 | 🇨🇴Colombia | 53,118 | Latin America & Caribbean | Upper middle income |
| 45 | 🇭🇹Haiti | 38,368 | Latin America & Caribbean | Lower middle income |
| 46 | 🇧🇷Brazil | 32,128 | Latin America & Caribbean | Upper middle income |
| 47 | 🇩🇯Djibouti | 30,425 | Middle East, North Africa, Afghanistan & Pakistan | Lower middle income |
| 48 | 🇸🇴Somalia, Fed. Rep. | 27,658 | Sub-Saharan Africa | Low income |
| 49 | 🇬🇦Gabon | 24,523 | Sub-Saharan Africa | Upper middle income |
| 50 | 🇬🇶Equatorial Guinea | 20,751 | Sub-Saharan Africa | Upper middle income |
| 51 | 🇰🇲Comoros | 16,666 | Sub-Saharan Africa | Lower middle income |
| 52 | 🇳🇦Namibia | 15,988 | Sub-Saharan Africa | Lower middle income |
| 53 | 🇵🇦Panama | 12,518 | Latin America & Caribbean | High income |
| 54 | 🇧🇩Bangladesh | 12,468 | South Asia | Lower middle income |
| 55 | 🇬🇾Guyana | 7,281 | Latin America & Caribbean | High income |
| 56 | 🇸🇦Saudi Arabia | 7,041 | Middle East, North Africa, Afghanistan & Pakistan | High income |
| 57 | 🇵🇭Philippines | 6,669 | East Asia & Pacific | Upper middle income |
| 58 | 🇹🇭Thailand | 4,545 | East Asia & Pacific | Upper middle income |
| 59 | 🇧🇴Bolivia | 4,269 | Latin America & Caribbean | Lower middle income |
| 60 | 🇿🇦South Africa | 3,340 | Sub-Saharan Africa | Upper middle income |
| 61 | 🇵🇪Peru | 2,085 | Latin America & Caribbean | Upper middle income |
| 62 | 🇳🇮Nicaragua | 1,661 | Latin America & Caribbean | Lower middle income |
| 63 | 🇻🇺Vanuatu | 1,612 | East Asia & Pacific | Lower middle income |
| 64 | 🇬🇹Guatemala | 1,397 | Latin America & Caribbean | Upper middle income |
| 65 | 🇭🇳Honduras | 1,379 | Latin America & Caribbean | Lower middle income |
| 66 | 🇩🇴Dominican Republic | 1,234 | Latin America & Caribbean | Upper middle income |
| 67 | 🇱🇦Lao PDR | 331 | East Asia & Pacific | Lower middle income |
| 68 | 🇨🇷Costa Rica | 309 | Latin America & Caribbean | High income |
| 69 | 🇸🇿Eswatini | 308 | Sub-Saharan Africa | Lower middle income |
| 70 | 🇧🇼Botswana | 290 | Sub-Saharan Africa | Upper middle income |
| 71 | 🇰🇭Cambodia | 264 | East Asia & Pacific | Lower middle income |
| 72 | 🇪🇨Ecuador | 202 | Latin America & Caribbean | Upper middle income |
| 73 | 🇲🇽Mexico | 186 | Latin America & Caribbean | Upper middle income |
| 74 | 🇻🇳Viet Nam | 124 | East Asia & Pacific | Upper middle income |
| 75 | 🇳🇵Nepal | 95 | South Asia | Lower middle income |
| 76 | 🇸🇷Suriname | 56 | Latin America & Caribbean | Upper middle income |
| 77 | 🇰🇷Korea, Rep. | 8 | East Asia & Pacific | High income |
| 78 | 🇮🇷Iran, Islamic Rep. | 5 | Middle East, North Africa, Afghanistan & Pakistan | Upper middle income |
| 79 | 🇵🇾Paraguay | 2 | Latin America & Caribbean | Upper middle income |
| 80 | 🇹🇱Timor-Leste | 1 | East Asia & Pacific | Lower middle income |
| 81 | 🇧🇿Belize | 1 | Latin America & Caribbean | Upper middle income |
| 82 | 🇰🇵Korea, Dem. People's Rep. | 0 | East Asia & Pacific | Low income |
| 83 | 🇨🇻Cabo Verde | 0 | Sub-Saharan Africa | Upper middle income |
| 84 | 🇧🇹Bhutan | 0 | South Asia | Lower middle income |