Convert Cubic Centimeters per Gram to Cubic Feet per Ounce
Cubic Centimeter per Gram (cm³/g) to Cubic Foot per Ounce (ft³/oz) unit conversion — enter any value below to get an instant result, or use the table for common values.
Results from this calculator are estimates provided for general informational purposes only, based on formulas, rates, and standards commonly accepted as of 2026. Figures may differ slightly from other calculators or professional sources due to rounding methods, differing assumptions, or regional regulations, and rules may change over time. Always consult a qualified professional — such as a financial advisor, healthcare provider, or other relevant specialist — before making decisions based on these results.
Result
1 cm³/g = 0.0010022503 ft³/oz
1 Cubic Centimeter per Gram = 0.0010022503 Cubic Feet per Ounce
1 Cubic Foot per Ounce = 997.75476 Cubic Centimeters per Gram
1 cm³/g in every supported unit
Conversion chart: Cubic Centimeter per Gram to Cubic Feet per Ounce
Conversion table
| Cubic Centimeter per Gram (cm³/g) | Cubic Foot per Ounce (ft³/oz) |
|---|---|
| 0.01 cm³/g | 1.00225E-05 ft³/oz |
| 0.1 cm³/g | 0.00010022503 ft³/oz |
| 1 cm³/g | 0.0010022503 ft³/oz |
| 2 cm³/g | 0.0020045006 ft³/oz |
| 3 cm³/g | 0.0030067509 ft³/oz |
| 5 cm³/g | 0.0050112515 ft³/oz |
| 10 cm³/g | 0.010022503 ft³/oz |
| 20 cm³/g | 0.020045006 ft³/oz |
| 50 cm³/g | 0.050112515 ft³/oz |
| 100 cm³/g | 0.10022503 ft³/oz |
| 1000 cm³/g | 1.0022503 ft³/oz |
Cubic Centimeter per Gram (cm³/g)
Definition: A CGS-scale specific volume unit equal to one cubic centimeter of volume per gram of mass; numerically identical to liter per kilogram.
History: Inherited from the CGS (centimeter-gram-second) system of units that predated SI's adoption in engineering, cubic centimeter per gram remained a convenient laboratory-scale unit because sample masses in chemistry and materials science are typically measured in grams rather than kilograms.
Current use: Common in materials science, polymer chemistry, and food science laboratories, where measuring the specific volume of small samples — polymer pellets, powders, bulk density test material — in gram-scale units avoids awkward small decimals.
Cubic Foot per Ounce (ft³/oz)
Definition: An imperial specific volume unit equal to one cubic foot of volume per ounce of mass — describing very voluminous, low-density substances relative to their weight.
History: Formed from the same cubic foot and the smaller ounce (1/16 pound) unit of mass, used when a substance's specific volume in cubic feet per pound would otherwise be too small a number to read comfortably.
Current use: Occasionally seen in imperial-unit contexts describing lightweight, bulky materials such as insulation, packaging foam, or loose fill materials where weight is small relative to the volume occupied.
Supported Units
| Unit | Symbol | In Cubic Meters per Kilogram |
|---|---|---|
| Cubic Meter per Kilogram | m³/kg | 1 m³/kg |
| Cubic Centimeter per Gram | cm³/g | 0.001 m³/kg |
| Liter per Kilogram | L/kg | 0.001 m³/kg |
| Liter per Gram | L/g | 1 m³/kg |
| Cubic Foot per Pound | ft³/lb | 0.062359673 m³/kg |
| Cubic Inch per Pound | in³/lb | 3.60783E-05 m³/kg |
| Cubic Foot per Ounce | ft³/oz | 0.99775476 m³/kg |
| Gallon (US) per Pound | gal/lb | 0.0083454042 m³/kg |
About These Parameters
- Value
- The number you want to convert, expressed in the "From" unit. Accepts decimals.
- From Unit
- The specific volume unit your input value is currently measured in.
- To Unit
- The specific volume unit you want the result converted into. Use the swap button to flip From and To instantly.
How Specific Volume Conversion Works
The Formula
Every unit here is defined by a fixed multiplier relative to the cubic meter per kilogram. To convert a value from one unit to another:
result = value × (factor of "From" unit ÷ factor of "To" unit)
For Cubic Centimeter per Gram → Cubic Foot per Ounce: multiply by 0.0010022503. For example, 1 cm³/g × 0.0010022503 = 0.0010022503 ft³/oz.
Specific Volume vs. Density: Reciprocal Quantities
Specific volume (v) and density (ρ) describe the same physical relationship — mass and the space it occupies — from opposite directions, and they are exact reciprocals of one another: v = 1/ρ. A substance with a high density, like steel at roughly 7,850 kg/m³, has a correspondingly tiny specific volume (about 0.000127 m³/kg), while a low-density substance like air at sea level has a much larger specific volume. Neither quantity is "more correct" than the other; engineers pick whichever one keeps a given calculation's numbers, formulas, and units cleanest, which is why both units families exist side by side across thermodynamics and fluid mechanics.
Where Specific Volume Matters: Thermodynamics and HVAC
Specific volume is the natural variable in steam tables and psychrometric (moist-air) charts, because thermodynamic cycles — compression, expansion, phase change — are usually analyzed per unit mass of working fluid rather than per unit volume. HVAC engineers use the specific volume of moist air to size ductwork and fans, refrigeration engineers use the specific volume of refrigerants to size compressors and evaporators, and power plant engineers use steam's specific volume (which swings enormously between liquid water and superheated steam) to size turbines and piping.
Example
1 cm³/g equals 0.0010022503 ft³/oz. For scale, liquid water has a specific volume of about 0.001 m³/kg (roughly 1 cm³/g) — it's very dense, so a kilogram of it takes up very little room — while dry air at sea level and room temperature has a specific volume of roughly 0.83 m³/kg (about 830 cm³/g), nearly a thousand times more space per kilogram.
Frequently Asked Questions
How many Cubic Feet per Ounce are in 1 Cubic Centimeter per Gram?
1 Cubic Centimeter per Gram (cm³/g) equals exactly 0.0010022503 Cubic Feet per Ounce (ft³/oz).
What's the difference between specific volume and density?
They are exact reciprocals: specific volume (m³/kg) tells you how much space a unit of mass takes up, while density (kg/m³) tells you how much mass fits into a unit of space. Multiplying a substance's specific volume by its density always gives exactly 1 — knowing either one lets you compute the other directly.
Why do engineers use specific volume instead of density?
In thermodynamic cycle analysis, quantities like work and heat transfer are naturally expressed per unit mass of working fluid, so equations written in terms of specific volume avoid extra division steps. Steam tables, refrigerant property charts, and psychrometric charts have historically been tabulated in specific volume for exactly this reason.
How accurate are these conversions?
Every conversion factor used here is derived from the exact, internationally recognized definitions of the underlying mass and volume units (the international pound, the US gallon, the liter) — results are limited only by floating-point display precision, not by rounded conversion constants.