The density, or more precisely, the volumetric mass density of lithium is 535 kg/m³. This means that the mass of 1 m³ lithium is 535 kg.
The weight (on earth) of 1 m³ lithium is 5248,35 N or 5,24835 kN.
Conversion Chart Metric System:
| Kilogram per cubic meter | 535 | kg/m³ |
| Tonne per cubic meter | 0,535 | t/m³ |
| Gram per cubic meter | 535000 | g/m³ |
| Milligram per cubic meter | 535000000 | mg/m³ |
| Kilogram per cubic centimeter | 0,000535 | kg/cm³ |
| Gram per cubic centimeter | 0,535 | g/cm³ |
| Milligram per cubic centimeter | 535 | mg/cm³ |
| Kilogram per litre | 0,535 | kg/L |
| Gram per litre | 535 | g/L |
| Milligram per litre | 535000 | mg/L |
| Kilogram per millilitre | 0,000535 | kg/mL |
| Gram per millilitre | 0,535 | g/mL |
| Milligram per millilitre | 535 | mg/mL |
Conversion Chart British and U.S.:
| Pound per cubic yard | 902,01 | lb/yd³ |
| Pound per cubic foot | 33,40005 | lb/ft³ |
| Pound per cubic inch | 0,01932955 | lb/in³ |
| Pound per U.S. gallon | 4,464575 | lb/gal |
| Pound per British gallon | 5,3607 | |
| Pound per U.S. bushel | 41,56415 | |
| Ounce per cubic yard | 14428,95 | oz/yd³ |
| Ounce per cubic foot | 534,358 | oz/ft³ |
| Ounce per cubic inch | 0,30923 | oz/in³ |
| Ounce per U.S. gallon | 71,4225 | oz/gal |
| Ounce per British gallon | 85,814 | |
| Ounce per U.S. bushel | 665,005 |
British Gravitational and English Engineering Units:
| Slug per cubic yard | 28,02865 | slug/yd³ |
| Slug per cubic foot | 1,0379 | slug/ft³ |
| Slug per cubic inch | 0,000600805 | slug/in³ |