Pound per Cubic Inch to Pound per US Gallon Converter
1 lb/in³ = 231.0000 lb/gal
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FORMULA
1 lb/in³ = 231.0000 lb/gal
CONVERSION TABLE
| Pound per Cubic Inch (lb/in³) | Pound per US Gallon (lb/gal) |
|---|---|
| 1 lb/in³ | 231 lb/gal |
| 5 lb/in³ | 1,155 lb/gal |
| 10 lb/in³ | 2,310 lb/gal |
| 25 lb/in³ | 5,775 lb/gal |
| 50 lb/in³ | 11,550 lb/gal |
| 100 lb/in³ | 23,100 lb/gal |
| 250 lb/in³ | 57,750 lb/gal |
| 500 lb/in³ | 115,500 lb/gal |
| 1,000 lb/in³ | 231,000 lb/gal |
COMMON VALUES
RELATED CONVERSIONS
About Pound per Cubic Inch (lb/in³)
Pounds per cubic inch is used in US mechanical engineering for compact, dense materials like metals and alloys. Aluminum has a density of about 0.098 lb/in3, steel is approximately 0.284 lb/in3, and lead is 0.410 lb/in3. The unit is practical for small component weight calculations in product design.
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 Inch to Pound per US Gallon
The conversion formula is: 1 lb/in³ = 231.0000 lb/gal. To convert from Pound per Cubic Inch (lb/in³) 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 Inch?
1 Pound per Cubic Inch (lb/in³) equals 231.0000 Pound per US Gallon (lb/gal).
How to convert Pound per Cubic Inch to Pound per US Gallon?
Multiply the Pound per Cubic Inch value by 231.0000 to get the equivalent in Pound per US Gallon. Formula: 1 lb/in³ = 231.0000 lb/gal
What is the formula for Pound per Cubic Inch to Pound per US Gallon conversion?
1 lb/in³ = 231.0000 lb/gal
Glossary
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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.
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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).