FLUIDS
Density
Mass density for materials, fluids and gases.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Resultlb/gal US → lb/gal ImpConvert pound per U.S. gallon to pound per Imperial gallon
EVERYDAY · ENGINEERING · SCIENCE
Unit conversion. Made clear.
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
520units ready to convert
HOW IT IS CALCULATED
Convert through kilogram per cubic metre
Enter a pound per U.S. gallon value to calculate pound per Imperial gallon with full internal precision before display rounding.
Display precisionAuto · 12 significant digits
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| kilogram per cubic metrefrom lb/gal US | kg/m³ | Interactive |
| gram per cubic metrefrom lb/gal US | g/m³ | Interactive |
| gram per litrefrom lb/gal US | g/L | Interactive |
| gram per cubic centimetrefrom lb/gal US | g/cm³ | Interactive |
| kilogram per litrefrom lb/gal US | kg/L | Interactive |
| tonne per cubic metrefrom lb/gal US | t/m³ | Interactive |
| pound per cubic footfrom lb/gal US | lb/ft³ | Interactive |
| pound per cubic inchfrom lb/gal US | lb/in³ | Interactive |
| slug per cubic footfrom lb/gal US | slug/ft³ | Interactive |
| pound per U.S. gallonfrom lb/gal US | lb/gal US | Interactive |
| pound per Imperial gallonfrom lb/gal US | lb/gal Imp | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.