Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, found by dividing a mass value by a volume value.
Pound per Gallon to Kilogram per Imperial gallon
Convert pound per gallon (lb/gal) to kilogram per imperial gallon (kg/imp gal) instantly with formula, conversion table, and FAQ.
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Convert pound per gallon (lb/gal) to kilogram per imperial gallon (kg/imp gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Kilogram per Imperial gallon (kg/imp gal) expresses mass in kilogram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
kg/imp gal = lb/gal × 0.544742
Results update instantly for Pound per Gallon to Kilogram per Imperial gallon conversions.
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Formula
kg/imp gal = lb/gal × 0.544742
lb/gal = kg/imp gal × 1.835732
Conversion table
| 1 lb/gal | 0.544742 kg/imp gal |
| 5 lb/gal | 2.723709 kg/imp gal |
| 10 lb/gal | 5.447417 kg/imp gal |
| 20 lb/gal | 10.894834 kg/imp gal |
| 50 lb/gal | 27.237086 kg/imp gal |
| 100 lb/gal | 54.474172 kg/imp gal |
| 500 lb/gal | 272.370861 kg/imp gal |
| 1000 lb/gal | 544.741723 kg/imp gal |
Related conversions
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How the formula works
Both pound per gallon and kilogram 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 gallon by 0.544742 to get kilogram per imperial gallon. To reverse the conversion, multiply a kilogram per imperial gallon value by 1.835732 to get back to pound per gallon.
Frequently asked questions
What is Pound per Gallon (lb/gal)?
Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, found by dividing a mass value by a volume value.
What is Kilogram per Imperial gallon (kg/imp gal)?
Kilogram per Imperial gallon (kg/imp gal) expresses mass in kilogram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
How do I convert pound per gallon to kilogram per imperial gallon?
Multiply the pound per gallon value by 0.544742 to get the equivalent in kilogram per imperial gallon. For example, 5 lb/gal × 0.544742 = 2.723709 kg/imp gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.544742 is an exact, non-rounded value.
Can I convert kilogram per imperial gallon back to pound per gallon?
Yes. Divide the kilogram per imperial gallon value by 0.544742, or multiply it by 1.835732, to get pound per gallon.
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About converting pound per gallon to kilogram per imperial gallon
Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, found by dividing a mass value by a volume value. Kilogram per Imperial gallon (kg/imp gal) expresses mass in kilogram per unit volume in imperial gallon, found by dividing a mass value by a volume value.
Use this calculator to move between pound per gallon and kilogram 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.