m3 to kg needs density. For the query example, 150 m³ of normal concrete at 2400 kg/m³ weighs 360,000 kg.
kg/m³
Result
| Example | Result |
|---|---|
| 150 m³ concrete | 360,000 kg |
| 1 m³ water | 1,000 kg |
| 1 m³ dry sand | 1,600 kg |
Formula
kg = m³ × density in kg/m³. Use kg ÷ density for the reverse conversion.
Common values
Water is about 1000 kg/m³, dry sand about 1600 kg/m³, normal concrete about 2400 kg/m³.