| Region | Africa |
| Capital | Brazzaville |
| Area, km2 | 342 000 |
| Population | 3 759 000 |
| Population growth, per year | 103 373 |
| Average life expectancy, years | 53.3 (m. 52.1, fem. 54.5) |
| Population density, ppl./km2 | 10.99 |
| Official languages | French |
| Currency | CFA franc |
| International phone code | 242 |
| Internet tld | cg |
| Time zone | UTC+1 |
| International organizations participation Congo Brazzaville | — |
| Land borders | Central African Republic, Cameroon (Republic of), Gabon |
| Access to the seas and oceans | Atlantic oceans |
