Kilograms (kg) to Cubic Meters (m³) Converter
Convert mass to volume using specific material densities. Includes a database of 50+ materials like concrete, steel, and wood. Essential for construction and engineering.
About
Converting mass (kg) to volume (m3) is a physics calculation that depends entirely on the density of the material in question. A kilogram of lead occupies significantly less space than a kilogram of feathers. This tool solves the logistics and engineering problem of estimating volume for storage, shipping, or construction when only the weight is known. It incorporates a verified database of material densities, allowing for accurate volumetric estimation required for ordering concrete, filling tankers, or planning warehouse space.
Formulas
The calculation utilizes the fundamental definition of density (ρ), which is mass (m) per unit volume (V). By rearranging the formula, we solve for volume.
Where:
- V is Volume in cubic meters (m3).
- m is Mass in kilograms (kg).
- ρ is Density in kilograms per cubic meter (kg/m3).
Reference Data
| Material | Density (kg/m3) | 1000 kg Volume (m3) |
|---|---|---|
| Water (Pure) | 1000 | 1.000 |
| Concrete (Standard) | 2400 | 0.417 |
| Steel (Mild) | 7850 | 0.127 |
| Aluminum | 2700 | 0.370 |
| Gold | 19300 | 0.052 |
| Pine Wood | 500 | 2.000 |
| Sand (Dry) | 1600 | 0.625 |
| Glass (Window) | 2500 | 0.400 |
| Diesel | 832 | 1.202 |
| Air (Sea Level) | 1.225 | 816.32 |