| Name | Rio de Janeiro |
| Office head of government | |
| Mayor | |
| Image | |
| Date founded | 11/03/1565 |
| Area (m²) | 1,182,000,000 |
| Elevation (m) | 31 |
| Country | Brazil |
| Administrative division | Rio de Janeiro |
| Continent | Americas |
| Waterbody | |
| Latitude (°) | -22.9083328247 |
| Longitude (°) | -43.1963882446 |
| Website | http://www.rio.rj.gov.br |
| Population (people) | 6,520,266 (2017) |
| Demonym |