Gram per Imperial gallon (g/imp gal) expresses mass in gram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
Gram per Imperial gallon to Pound per Cubic foot
Convert gram per imperial gallon (g/imp gal) to pound per cubic foot (lb/ft3) instantly with formula, conversion table, and FAQ.
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Convert gram per imperial gallon (g/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 = g/imp gal × 0.013732
Results update instantly for Gram per Imperial gallon to Pound per Cubic foot conversions.
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Formula
lb/ft3 = g/imp gal × 0.013732
g/imp gal = lb/ft3 × 72.821376
Conversion table
| 1 g/imp gal | 0.013732 lb/ft3 |
| 5 g/imp gal | 0.068661 lb/ft3 |
| 10 g/imp gal | 0.137322 lb/ft3 |
| 20 g/imp gal | 0.274645 lb/ft3 |
| 50 g/imp gal | 0.686612 lb/ft3 |
| 100 g/imp gal | 1.373223 lb/ft3 |
| 500 g/imp gal | 6.866116 lb/ft3 |
| 1000 g/imp gal | 13.732232 lb/ft3 |
Related conversions
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How the formula works
Both gram 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 gram per imperial gallon by 0.013732 to get pound per cubic foot. To reverse the conversion, multiply a pound per cubic foot value by 72.821376 to get back to gram per imperial gallon.
Frequently asked questions
What is Gram per Imperial gallon (g/imp gal)?
Gram per Imperial gallon (g/imp gal) expresses mass in gram 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 gram per imperial gallon to pound per cubic foot?
Multiply the gram per imperial gallon value by 0.013732 to get the equivalent in pound per cubic foot. For example, 5 g/imp gal × 0.013732 = 0.068661 lb/ft3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.013732 is an exact, non-rounded value.
Can I convert pound per cubic foot back to gram per imperial gallon?
Yes. Divide the pound per cubic foot value by 0.013732, or multiply it by 72.821376, to get gram per imperial gallon.
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About converting gram per imperial gallon to pound per cubic foot
Gram per Imperial gallon (g/imp gal) expresses mass in gram 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 gram 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.