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.
Pound per Cubic foot to Pound per Imperial gallon
Convert pound per cubic foot (lb/ft3) to pound per imperial gallon (lb/imp gal) instantly with formula, conversion table, and FAQ.
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Convert pound per cubic foot (lb/ft3) to pound per imperial gallon (lb/imp gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
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.
lb/imp gal = lb/ft3 × 0.160544
Results update instantly for Pound per Cubic foot to Pound per Imperial gallon conversions.
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Formula
lb/imp gal = lb/ft3 × 0.160544
lb/ft3 = lb/imp gal × 6.228835
Conversion table
| 1 lb/ft3 | 0.160544 lb/imp gal |
| 5 lb/ft3 | 0.802718 lb/imp gal |
| 10 lb/ft3 | 1.605437 lb/imp gal |
| 20 lb/ft3 | 3.210873 lb/imp gal |
| 50 lb/ft3 | 8.027183 lb/imp gal |
| 100 lb/ft3 | 16.054365 lb/imp gal |
| 500 lb/ft3 | 80.271827 lb/imp gal |
| 1000 lb/ft3 | 160.543653 lb/imp gal |
Related conversions
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How the formula works
Both pound per cubic foot and pound per imperial gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cubic foot by 0.160544 to get pound per imperial gallon. To reverse the conversion, multiply a pound per imperial gallon value by 6.228835 to get back to pound per cubic foot.
Frequently asked questions
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.
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.
How do I convert pound per cubic foot to pound per imperial gallon?
Multiply the pound per cubic foot value by 0.160544 to get the equivalent in pound per imperial gallon. For example, 5 lb/ft3 × 0.160544 = 0.802718 lb/imp gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.160544 is an exact, non-rounded value.
Can I convert pound per imperial gallon back to pound per cubic foot?
Yes. Divide the pound per imperial gallon value by 0.160544, or multiply it by 6.228835, to get pound per cubic foot.
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About converting pound per cubic foot to pound per imperial gallon
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. 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.
Use this calculator to move between pound per cubic foot and pound per imperial gallon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.