| Base quantity | Mantrakshar | Hindi | Symbol | Description | SI base unit | Dimension | Comments |
|---|---|---|---|---|---|---|---|
| Length |  | लंबाई | l | The one-dimensional extent of an object | metre (m) | L | extensive |
| Base quantity | Mantrakshar | Hindi | Symbol | Description | SI base unit | Dimension | Comments |
|---|---|---|---|---|---|---|---|
| Length | | लंबाई | l | The one-dimensional extent of an object | metre (m) | L | extensive |