Pound per Cubic Foot to Pound per US Gallon Converter
1 lb/ft³ = 0.133681 lb/gal
On this page
FORMULA
1 lb/ft³ = 0.133681 lb/gal
CONVERSION TABLE
| Pound per Cubic Foot (lb/ft³) | Pound per US Gallon (lb/gal) |
|---|---|
| 1 lb/ft³ | 0.133681 lb/gal |
| 5 lb/ft³ | 0.668403 lb/gal |
| 10 lb/ft³ | 1.3368 lb/gal |
| 25 lb/ft³ | 3.342 lb/gal |
| 50 lb/ft³ | 6.684 lb/gal |
| 100 lb/ft³ | 13.3681 lb/gal |
| 250 lb/ft³ | 33.4201 lb/gal |
| 500 lb/ft³ | 66.8403 lb/gal |
| 1,000 lb/ft³ | 133.6806 lb/gal |
COMMON VALUES
RELATED CONVERSIONS
About Pound per Cubic Foot (lb/ft³)
Pounds per cubic foot is the standard density unit in US construction and materials handling. Concrete weighs about 150 lb/ft3, softwood lumber is roughly 25-35 lb/ft3, and soil density is typically 75-110 lb/ft3. Building codes specify minimum and maximum densities for various applications.
About Pound per US Gallon (lb/gal)
Pounds per US gallon is the standard density unit for liquids in the United States. Water weighs about 8.34 lb/gal, gasoline about 6.1 lb/gal, and diesel fuel approximately 7.1 lb/gal. The API gravity scale used in the petroleum industry is derived from density in pounds per gallon.
How to Convert Pound per Cubic Foot to Pound per US Gallon
The conversion formula is: 1 lb/ft³ = 0.133681 lb/gal. To convert from Pound per Cubic Foot (lb/ft³) to Pound per US Gallon (lb/gal), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
How many Pound per US Gallon in 1 Pound per Cubic Foot?
1 Pound per Cubic Foot (lb/ft³) equals 0.133681 Pound per US Gallon (lb/gal).
How to convert Pound per Cubic Foot to Pound per US Gallon?
Multiply the Pound per Cubic Foot value by 0.133681 to get the equivalent in Pound per US Gallon. Formula: 1 lb/ft³ = 0.133681 lb/gal
What is the formula for Pound per Cubic Foot to Pound per US Gallon conversion?
1 lb/ft³ = 0.133681 lb/gal
Glossary
-
Specific Gravity
The dimensionless ratio of a substance’s density to the density of a reference substance, typically water at 4°C (999.97 kg/m³) for liquids and solids.
-
Viscosity
Viscosity is a fluid's resistance to deformation or flow, quantifying internal friction between fluid layers; dynamic viscosity is measured in pascal-seconds (Pa·s) or centipoise (cP).