Convert cubic foot per pound to cubic meter per kilogram instantly. Type in either field — results update live.
Selected ft³/lb values converted to m³/kg using the exact factor from this tool.
| ft³/lb | m³/kg |
|---|---|
| 0.01 | 0.0006242796 |
| 0.1 | 0.0062427961 |
| 1 | 0.0624279606 |
| 2 | 0.1248559212 |
| 3 | 0.1872838817 |
| 5 | 0.3121398029 |
| 10 | 0.6242796058 |
| 20 | 1.2485592116 |
| 50 | 3.121398029 |
| 100 | 6.242796058 |
| 1,000 | 62.42796058 |
Exact conversion factors in both directions, plus a worked example.
1 ft³/lb = 0.0624279606 m³/kg
1 m³/kg = 16.018463373 ft³/lb
To convert cubic foot per pound to cubic meter per kilogram, multiply by 0.0624279606.
To convert cubic meter per kilogram to cubic foot per pound, multiply by 16.018463373.
Example: convert 10 ft³/lb to m³/kg
10 × 0.0624279606 = 0.6242796058 m³/kg
Short background on the units used in this conversion.
The cubic foot per pound (ft³/lb) is an imperial specific volume unit — how many cubic feet one pound of material occupies.
Cubic feet per pound appear in US HVAC, refrigeration, and process engineering where specific volume complements density.
The cubic meter per kilogram (m³/kg) is the SI unit of specific volume — volume occupied per unit mass, the inverse of density.
Cubic meters per kilogram describe gas and steam tables, thermodynamic property charts, and SI fluid property references.
m³/kg = ft³/lb × 0.0624279606ft³/lb = m³/kg × 16.018463373, using the same exact factors as this converter.Jump to any specific volume conversion starting from cubic foot per pound — including the reverse direction and every other unit in our dataset.