The density, or more precisely, the volumetric mass density of cadmium is 8650 kg/m³. This means that the mass of 1 m³ cadmium is 8650 kg.
The weight (on earth) of 1 m³ cadmium is 84856,5 N or 84,8565 kN.
Conversion Chart Metric System:
| Kilogram per cubic meter | 8650 | kg/m³ |
| Tonne per cubic meter | 8,65 | t/m³ |
| Gram per cubic meter | 8650000 | g/m³ |
| Milligram per cubic meter | 8650000000 | mg/m³ |
| Kilogram per cubic centimeter | 0,00865 | kg/cm³ |
| Gram per cubic centimeter | 8,65 | g/cm³ |
| Milligram per cubic centimeter | 8650 | mg/cm³ |
| Kilogram per litre | 8,65 | kg/L |
| Gram per litre | 8650 | g/L |
| Milligram per litre | 8650000 | mg/L |
| Kilogram per millilitre | 0,00865 | kg/mL |
| Gram per millilitre | 8,65 | g/mL |
| Milligram per millilitre | 8650 | mg/mL |
Conversion Chart British and U.S.:
| Pound per cubic yard | 14583,9 | lb/yd³ |
| Pound per cubic foot | 540,0195 | lb/ft³ |
| Pound per cubic inch | 0,3125245 | lb/in³ |
| Pound per U.S. gallon | 72,18425 | lb/gal |
| Pound per British gallon | 86,673 | |
| Pound per U.S. bushel | 672,0185 | |
| Ounce per cubic yard | 233290,5 | oz/yd³ |
| Ounce per cubic foot | 8639,62 | oz/ft³ |
| Ounce per cubic inch | 4,9997 | oz/in³ |
| Ounce per U.S. gallon | 1154,775 | oz/gal |
| Ounce per British gallon | 1387,46 | |
| Ounce per U.S. bushel | 10751,95 |
British Gravitational and English Engineering Units:
| Slug per cubic yard | 453,1735 | slug/yd³ |
| Slug per cubic foot | 16,781 | slug/ft³ |
| Slug per cubic inch | 0,00971395 | slug/in³ |