FLUIDS
Specific volume
Volume occupied per unit mass.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1728 in³/lb1 ft³/lb = 1728 in³/lb
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ft³/lb to in³/lb Converter
Convert cubic foot per pound (ft³/lb) to cubic inch per pound (in³/lb). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through cubic metre per kilogram
Enter a cubic foot per pound value to calculate cubic inch per pound with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| cubic metre per kilogramfrom ft³/lb | m³/kg | 0.062428 |
| litre per kilogramfrom ft³/lb | L/kg | 62.428 |
| cubic centimetre per gramfrom ft³/lb | cm³/g | 62.428 |
| cubic foot per poundfrom ft³/lb | ft³/lb | 1 |
| cubic inch per poundfrom ft³/lb | in³/lb | 1728 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
ft³/lb to in³/lb Conversion Reference
Cubic Foot Per Pound (ft³/lb) and cubic inch per pound (in³/lb) are units of specific volume. Use this page to convert in either direction.
Conversion Examples
| Cubic Foot Per Pound (ft³/lb) | Cubic Inch Per Pound (in³/lb) |
|---|---|
| 1 ft³/lb | 1728 in³/lb |
| 5 ft³/lb | 8640 in³/lb |
| 10 ft³/lb | 17280 in³/lb |
| 100 ft³/lb | 172800 in³/lb |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
in³/lb to ft³/lb (cubic inch per pound to cubic foot per pound)