| a | | Including Sabah and Sarawak. |
| b | | Projected estimate (medium fertility variant). |
| c | | 2022 |
| d | | Kuala Lumpur is the capital and Putrajaya is the administrative capital. |
| e | | Refers to the Greater Kuala Lumpur. |
| f | | 2019 |
| g | | 2023 |
| h | | Data classified according to ISIC Rev. 4. |
| i | | At producers' prices. |
| j | | Excludes irrigation canals and landscaping care. |
| k | | Excludes publishing activities. Includes irrigation canals. |
| l | | Excludes repair of personal and household goods. |
| m | | Estimate. |
| n | | Data refers to a 5-year period preceding the reference year. |
| o | | Calculated by the UN Statistics Division. |
| p | | Refers to foreign citizens. |
| q | | Including refugees. |
| r | | Provisional data. |
| s | | 2021 |
| t | | Data are as at 1 January of reporting year. |
| u | | Population aged 15 years and over. |
| v | | Data comprises of Peninsular Malaysia, Sabah and Sarawak. |
| w | | Including Singapore residents crossing the frontier by road through Johore Causeway. |