| a | | Projected est. (medium fertility variant). |
| b | | 2023 |
| c | | African Financial Community (CFA) Franc, Bank of Central African States (BEAC). |
| d | | 2019 |
| e | | 2024 |
| f | | Data classified according to ISIC Rev. 4. |
| g | | Exc. irrigation canals and landscaping care. |
| h | | Exc. publishing activities. Inc. irrigation canals. |
| i | | Inc. publishing activities and landscape care. Exc. repair of personal and household goods. |
| j | | Estimate. |
| k | | N'Djamena |
| l | | Calculated by the UN Statistics Division from national indices. |
| m | | National Harmonized Consumer Price Index. |
| n | | Base: 2019=100. |
| o | | Data refers to a 5-year period preceding the reference year. |
| p | | Calculated by the UN Statistics Division. |
| q | | Including refugees. |
| r | | Based on calendar year (January 1 to December 31). |
| s | | 2022 |
| t | | Data at 1 January of the reporting year. |
| u | | Excluding private non-profit. |
| v | | Excluding business enterprise. |
| w | | 2016 |
| x | | Arrivals by air. |
| y | | Non-resident tourists staying in hotels and similar establishments. |
| z | | 2021 |