FLUIDS
Density
Mass density for materials, fluids and gases.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Resultlb/ft³ → kg/m³Convert pound per cubic foot to kilogram per cubic metre
EVERYDAY · ENGINEERING · SCIENCE
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
Mass density for materials, fluids and gases.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Enter a pound per cubic foot value to calculate kilogram per cubic metre with full internal precision before display rounding.
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
| Unit | Symbol | Converted value |
|---|---|---|
| kilogram per cubic metrefrom lb/ft³ | kg/m³ | Interactive |
| gram per cubic metrefrom lb/ft³ | g/m³ | Interactive |
| gram per litrefrom lb/ft³ | g/L | Interactive |
| gram per cubic centimetrefrom lb/ft³ | g/cm³ | Interactive |
| kilogram per litrefrom lb/ft³ | kg/L | Interactive |
| tonne per cubic metrefrom lb/ft³ | t/m³ | Interactive |
| pound per cubic footfrom lb/ft³ | lb/ft³ | Interactive |
| pound per cubic inchfrom lb/ft³ | lb/in³ | Interactive |
| slug per cubic footfrom lb/ft³ | slug/ft³ | Interactive |
| pound per U.S. gallonfrom lb/ft³ | lb/gal US | Interactive |
| pound per Imperial gallonfrom lb/ft³ | lb/gal Imp | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.