Pound per Imperial gallon (lb/imp gal) expresses mass in pound per unit volume in imperial gallon, found by dividing a mass value by a volume value.
Pound per Imperial gallon to Pound per Cubic foot
Convert pound per imperial gallon (lb/imp gal) to pound per cubic foot (lb/ft3) instantly with formula, conversion table, and FAQ.
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Convert pound per imperial gallon (lb/imp gal) to pound per cubic foot (lb/ft3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Pound per Cubic foot (lb/ft3) expresses mass in pound per unit volume in cubic foot, found by dividing a mass value by a volume value.
lb/ft3 = lb/imp gal × 6.228835
Results update instantly for Pound per Imperial gallon to Pound per Cubic foot conversions.
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Formula
lb/ft3 = lb/imp gal × 6.228835
lb/imp gal = lb/ft3 × 0.160544
Conversion table
| 1 lb/imp gal | 6.228835 lb/ft3 |
| 5 lb/imp gal | 31.144177 lb/ft3 |
| 10 lb/imp gal | 62.288355 lb/ft3 |
| 20 lb/imp gal | 124.576709 lb/ft3 |
| 50 lb/imp gal | 311.441773 lb/ft3 |
| 100 lb/imp gal | 622.883546 lb/ft3 |
| 500 lb/imp gal | 3114.41773 lb/ft3 |
| 1000 lb/imp gal | 6228.835459 lb/ft3 |
Related conversions
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How the formula works
Both pound per imperial gallon and pound per cubic foot measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per imperial gallon by 6.228835 to get pound per cubic foot. To reverse the conversion, multiply a pound per cubic foot value by 0.160544 to get back to pound per imperial gallon.
Frequently asked questions
What is Pound per Imperial gallon (lb/imp gal)?
Pound per Imperial gallon (lb/imp gal) expresses mass in pound per unit volume in imperial gallon, found by dividing a mass value by a volume value.
What is Pound per Cubic foot (lb/ft3)?
Pound per Cubic foot (lb/ft3) expresses mass in pound per unit volume in cubic foot, found by dividing a mass value by a volume value.
How do I convert pound per imperial gallon to pound per cubic foot?
Multiply the pound per imperial gallon value by 6.228835 to get the equivalent in pound per cubic foot. For example, 5 lb/imp gal × 6.228835 = 31.144177 lb/ft3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 6.228835 is an exact, non-rounded value.
Can I convert pound per cubic foot back to pound per imperial gallon?
Yes. Divide the pound per cubic foot value by 6.228835, or multiply it by 0.160544, to get pound per imperial gallon.
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About converting pound per imperial gallon to pound per cubic foot
Pound per Imperial gallon (lb/imp gal) expresses mass in pound per unit volume in imperial gallon, found by dividing a mass value by a volume value. Pound per Cubic foot (lb/ft3) expresses mass in pound per unit volume in cubic foot, found by dividing a mass value by a volume value.
Use this calculator to move between pound per imperial gallon and pound per cubic foot accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.