Convert Cubic Foot per Pound Mass to Cubic Meter per Kilogram
Live bidirectional calculator for Cubic Feet per Pound Mass (ft³/lbm) and Cubic Meters per Kilogram (m³/kg) with verified formula and conversion charts.
Specific Volume5 units
How the Calculation Works (Linear Scaling)
Since 1 Cubic Meter per Kilogram = 16.018463 Cubic Feet per Pound Mass, divide the value in Cubic Feet per Pound Mass by 16.018463.
Cubic Foot per Pound Mass to Cubic Meter per Kilogram Conversion Table
Precomputed values for quick reference and printing.
| Cubic Foot per Pound Mass | Cubic Meter per Kilogram |
|---|---|
| 1 ft³/lbm | 0.0624 m³/kg |
| 2 ft³/lbm | 0.1249 m³/kg |
| 3 ft³/lbm | 0.1873 m³/kg |
| 4 ft³/lbm | 0.2497 m³/kg |
| 5 ft³/lbm | 0.3121 m³/kg |
| 6 ft³/lbm | 0.3746 m³/kg |
| 7 ft³/lbm | 0.437 m³/kg |
| 8 ft³/lbm | 0.4994 m³/kg |
| 9 ft³/lbm | 0.5619 m³/kg |
| 10 ft³/lbm | 0.6243 m³/kg |
| 15 ft³/lbm | 0.9364 m³/kg |
| 20 ft³/lbm | 1.2486 m³/kg |
| 25 ft³/lbm | 1.5607 m³/kg |
| 30 ft³/lbm | 1.8728 m³/kg |
| 40 ft³/lbm | 2.4971 m³/kg |
| 50 ft³/lbm | 3.1214 m³/kg |
| 75 ft³/lbm | 4.6821 m³/kg |
| 100 ft³/lbm | 6.2428 m³/kg |
| Cubic Meter per Kilogram | Cubic Foot per Pound Mass |
|---|---|
| 1 m³/kg | 16.0185 ft³/lbm |
| 2 m³/kg | 32.0369 ft³/lbm |
| 3 m³/kg | 48.0554 ft³/lbm |
| 4 m³/kg | 64.0739 ft³/lbm |
| 5 m³/kg | 80.0923 ft³/lbm |
| 6 m³/kg | 96.1108 ft³/lbm |
| 7 m³/kg | 112.1292 ft³/lbm |
| 8 m³/kg | 128.1477 ft³/lbm |
| 9 m³/kg | 144.1662 ft³/lbm |
| 10 m³/kg | 160.1846 ft³/lbm |
| 15 m³/kg | 240.277 ft³/lbm |
| 20 m³/kg | 320.3693 ft³/lbm |
| 25 m³/kg | 400.4616 ft³/lbm |
| 30 m³/kg | 480.5539 ft³/lbm |
| 40 m³/kg | 640.7385 ft³/lbm |
| 50 m³/kg | 800.9232 ft³/lbm |
| 75 m³/kg | 1201.3848 ft³/lbm |
| 100 m³/kg | 1601.8463 ft³/lbm |
📌 Standard Benchmark Reference Values
Standard thermodynamic conversion factor for ASME steam table calculations.
ApproximateAbout Cubic Foot per Pound Mass (ft³/lbm)
An Imperial / US customary unit of specific volume equal to one cubic foot occupied per avoirdupois pound mass (~0.062428 m³/kg). Strictly distinguishes pound mass from pound force.
History: The traditional engineering standard in British and American thermodynamic steam tables and ASME steam charts.
Common Uses: ASME boiler calculations, industrial chiller design, natural gas pipeline compressibility charts in the USA.
About Cubic Meter per Kilogram (m³/kg)
The SI coherent derived unit of specific volume, representing the volume of exactly one cubic meter occupied by one kilogram of substance. It is the mathematical reciprocal of mass density (ν = 1/ρ).
History: Standardized by the BIPM within the International System of Units (SI) for thermodynamics, steam tables, and fluid mechanics.
Common Uses: Thermodynamics Mollier diagrams, steam turbine expansion calculations, supercritical fluid analysis, HVAC refrigeration cycle tables.
❓ Frequently Asked Questions
How many Cubic Meters per Kilogram are in 1 Cubic Foot per Pound Mass?
There are exactly 0.062428 Cubic Meters per Kilogram in 1 Cubic Foot per Pound Mass (1 ft³/lbm = 0.062428 m³/kg).
What is the formula to convert Cubic Foot per Pound Mass to Cubic Meter per Kilogram?
The formula is: Cubic Meter per Kilogram = Cubic Foot per Pound Mass / 16.018463. Since 1 Cubic Meter per Kilogram = 16.018463 Cubic Feet per Pound Mass, divide the value in Cubic Feet per Pound Mass by 16.018463.
How do I convert 1 ft³/lbm to m³/kg manually?
To convert 1 ft³/lbm to m³/kg: apply the formula Cubic Meter per Kilogram = Cubic Foot per Pound Mass / 16.018463. Substituting gives: 1 / 16.018463 = 0.0624 m³/kg.