Specific Volume Converter
Convert specific volume (the volume occupied per unit of mass, or the inverse of density) between cubic metres per kilogram and related units.
Written by Rahman · Last reviewed
Quick answer
Specific volume is the reciprocal of density: the volume occupied by one unit of mass. The SI unit is cubic metres per kilogram, with one cubic centimetre per gram at 0.001 m³/kg and one cubic foot per pound at 0.0624 m³/kg. It appears mostly in thermodynamics, where working per unit mass simplifies gas calculations.
| Cubic metre per kilogram (m³/kg) | 1 |
| Cubic centimetre per gram (cm³/g) | 1000 |
| Litre per kilogram (L/kg) | 1000 |
| Cubic foot per pound (ft³/lb) | 16.01846352 |
| US gallon per pound (gal/lb) | 119.8264912 |
About the Specific Volume Converter
Specific volume is the volume occupied by a unit of mass, the inverse of density. The SI unit is cubic metres per kilogram.
It is used mainly in thermodynamics and fluid mechanics, especially when working with gases and steam.
Frequently Asked Questions
What is specific volume?
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Specific volume is the amount of space one unit of mass occupies. It is the reciprocal of density.
How is specific volume related to density?
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They are inverses: specific volume equals 1 divided by density. High density means low specific volume.
Where is specific volume used?
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It is widely used in thermodynamics, particularly in steam tables and gas calculations.