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 Slug per Cup
Convert pound per imperial gallon (lb/imp gal) to slug per cup (slug/cup) instantly with formula, conversion table, and FAQ.
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Convert pound per imperial gallon (lb/imp gal) to slug per cup (slug/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Slug per Cup (slug/cup) expresses mass in slug per unit volume in cup, found by dividing a mass value by a volume value.
slug/cup = lb/imp gal × 0.001618
Results update instantly for Pound per Imperial gallon to Slug per Cup conversions.
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Formula
slug/cup = lb/imp gal × 0.001618
lb/imp gal = slug/cup × 618.230739
Conversion table
| 1 lb/imp gal | 0.001618 slug/cup |
| 5 lb/imp gal | 0.008088 slug/cup |
| 10 lb/imp gal | 0.016175 slug/cup |
| 20 lb/imp gal | 0.03235 slug/cup |
| 50 lb/imp gal | 0.080876 slug/cup |
| 100 lb/imp gal | 0.161752 slug/cup |
| 500 lb/imp gal | 0.80876 slug/cup |
| 1000 lb/imp gal | 1.617519 slug/cup |
Related conversions
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How the formula works
Both pound per imperial gallon and slug per cup 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 0.001618 to get slug per cup. To reverse the conversion, multiply a slug per cup value by 618.230739 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 Slug per Cup (slug/cup)?
Slug per Cup (slug/cup) expresses mass in slug per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert pound per imperial gallon to slug per cup?
Multiply the pound per imperial gallon value by 0.001618 to get the equivalent in slug per cup. For example, 5 lb/imp gal × 0.001618 = 0.008088 slug/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.001618 is an exact, non-rounded value.
Can I convert slug per cup back to pound per imperial gallon?
Yes. Divide the slug per cup value by 0.001618, or multiply it by 618.230739, to get pound per imperial gallon.
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About converting pound per imperial gallon to slug per cup
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. Slug per Cup (slug/cup) expresses mass in slug per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between pound per imperial gallon and slug per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.