Regions in Argentina
Please click on a region name for more information on this region.
You can sort the regions in Argentina alphabeticallyby population by capitals of the regionsby capitals population
Primary administrative regions in Argentina
There are 24 regions in Argentina in the primary administrative level.| Region | No | Population | Capital | Capital population |
| Buenos Aires Buenos Aires | 1. | 17,569,053 | La Plata La Plata | 195,443 |
| Buenos Aires F.D. Ciudad Autónoma de Buenos Aires | 2. | 2,776,138 | Buenos Aires Buenos Aires | 2,891,082 |
| Catamarca Catamarca Province | 3. | 429,556 | Catamarca Catamarca | 159,139 |
| Chaco Chaco Province | 4. | 984,446 | Resistencia Resistencia | 290,793 |
| Chubut Chubut Province | 5. | 603,120 | Rawson Rawson | 26,335 |
| Cordoba Córdoba Province | 6. | 3,978,984 | Cordoba Córdoba | 1,317,298 |
| Corrientes Corrientes Province | 7. | 1,197,553 | Corrientes Corrientes | 346,334 |
| Entre Rios Entre Ríos Province | 8. | 1,426,426 | Parana Paraná | 247,139 |
| Formosa Formosa Province | 9. | 606,041 | Formosa Formosa | 222,226 |
| Jujuy Jujuy Province | 10. | 797,955 | San Salvador de Jujuy San Salvador de Jujuy | 257,970 |
| La Pampa La Pampa Province | 11. | 366,022 | Santa Rosa Santa Rosa | 102,860 |
| La Rioja La Rioja Province | 12. | 384,607 | La Rioja La Rioja | 178,872 |
| Mendoza Mendoza Province | 13. | 2,014,533 | Mendoza Mendoza | 114,893 |
| Misiones Misiones Province | 14. | 1,280,960 | Posadas Posadas | 305,874 |
| Neuquen Neuquén Province | 15. | 726,590 | Neuquen Neuquén | 231,198 |
| Rio Negro Río Negro Province | 16. | 762,067 | Viedma Viedma | 48,940 |
| Salta Salta Province | 17. | 1,440,672 | Salta Salta | 520,683 |
| San Juan San Juan Province | 18. | 818,234 | San Juan San Juan | 109,123 |
| San Luis San Luis Province | 19. | 540,905 | San Luis San Luis | 169,947 |
| Santa Cruz Santa Cruz Province | 20. | 333,473 | Rio Gallegos Río Gallegos | 95,796 |
| Santa Fe Santa Fe Province | 21. | 3,556,522 | Santa Fe Santa Fe | 391,164 |
| Santiago del Estero Santiago del Estero Province | 22. | 1,054,028 | Santiago del Estero Santiago del Estero | 252,192 |
| Tierra del Fuego Tierra del Fuego Province | 23. | 190,641 | Ushuaia Ushuaia | 56,825 |
| Tucuman Tucumán Province | 24. | 1,703,186 | San Miguel de Tucuman San Miguel de Tucumán | 548,866 |