| a | | Projected est. (medium fertility variant). |
| b | | The total area includes continental areas and islands, and excludes Antarctic area. |
| c | | 2023 |
| d | | Refers to Gran Buenos Aires. |
| e | | 2019 |
| f | | 2024 |
| g | | Estimate. |
| h | | Index base: December 2016=100. |
| i | | Data refers to a 5-year period preceding the reference year. |
| j | | Calculated by the UN Statistics Division. |
| k | | Including refugees. |
| l | | Based on calendar year (January 1 to December 31). |
| m | | 2022 |
| n | | Data at 1 January of the reporting year. |
| o | | Population aged 5 years and over. |
| p | | Population aged 4 and over. |
| q | | 2021 |