FLUIDS
Density
Mass density for materials, fluids and gases.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.000578704 lb/in³1 lb/ft³ = 0.000578704 lb/in³
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lb/ft³ to lb/in³ Converter
Convert pound per cubic foot (lb/ft³) to pound per cubic inch (lb/in³). 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 kilogram per cubic metre
Enter a pound per cubic foot value to calculate pound per cubic inch 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 |
|---|---|---|
| kilogram per cubic metrefrom lb/ft³ | kg/m³ | 16.0185 |
| gram per cubic metrefrom lb/ft³ | g/m³ | 16018.5 |
| gram per litrefrom lb/ft³ | g/L | 16.0185 |
| gram per cubic centimetrefrom lb/ft³ | g/cm³ | 0.0160185 |
| kilogram per litrefrom lb/ft³ | kg/L | 0.0160185 |
| tonne per cubic metrefrom lb/ft³ | t/m³ | 0.0160185 |
| pound per cubic footfrom lb/ft³ | lb/ft³ | 1 |
| pound per cubic inchfrom lb/ft³ | lb/in³ | 0.000578704 |
| slug per cubic footfrom lb/ft³ | slug/ft³ | 0.031081 |
| pound per U.S. gallonfrom lb/ft³ | lb/gal US | 0.133681 |
| pound per Imperial gallonfrom lb/ft³ | lb/gal Imp | 0.160544 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
lb/ft³ to lb/in³ Conversion Reference
Pound Per Cubic Foot (lb/ft³) and pound per cubic inch (lb/in³) are units of density. Use this page to convert in either direction.
Conversion Examples
| Pound Per Cubic Foot (lb/ft³) | Pound Per Cubic Inch (lb/in³) |
|---|---|
| 1 lb/ft³ | 0.000578704 lb/in³ |
| 5 lb/ft³ | 0.00289352 lb/in³ |
| 10 lb/ft³ | 0.00578704 lb/in³ |
| 100 lb/ft³ | 0.0578704 lb/in³ |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
lb/in³ to lb/ft³ (pound per cubic inch to pound per cubic foot)
Related Density Conversions
lb/ft³ to kg/m³ (pound per cubic foot to kilogram per cubic metre)lb/ft³ to g/m³ (pound per cubic foot to gram per cubic metre)lb/ft³ to g/L (pound per cubic foot to gram per litre)lb/ft³ to g/cm³ (pound per cubic foot to gram per cubic centimetre)lb/ft³ to kg/L (pound per cubic foot to kilogram per litre)lb/ft³ to t/m³ (pound per cubic foot to tonne per cubic metre)lb/ft³ to slug/ft³ (pound per cubic foot to slug per cubic foot)lb/ft³ to lb/gal US (pound per cubic foot to pound per U.S. gallon)lb/ft³ to lb/gal Imp (pound per cubic foot to pound per Imperial gallon)