| a | | Projected estimate (medium fertility variant). |
| b | | 2022 |
| c | | Consists of the population of Hong Kong Island, New Kowloon the new towns in New Territories and the marine areas. |
| d | | 2019 |
| e | | 2023 |
| f | | Includes mining and quarrying. |
| g | | Data classified according to ISIC Rev. 4. |
| h | | Excluding hunting and forestry. |
| i | | Excludes mining and quarrying. |
| j | | Includes waste management. |
| k | | Excluding waste management. |
| l | | Estimate. |
| m | | Data refers to a 5-year period preceding the reference year. |
| n | | Calculated by the UN Statistics Division. |
| o | | Including refugees. |
| p | | 2021 |
| q | | Population aged 10 years and over. |
| r | | Users in the last 12 months. |