Hectogram per Cup (hg/cup) expresses mass in hectogram per unit volume in cup, found by dividing a mass value by a volume value.
Hectogram per Cup to Pound per Imperial gallon
Convert hectogram per cup (hg/cup) to pound per imperial gallon (lb/imp gal) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert hectogram per cup (hg/cup) 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 = hg/cup × 4.236226
Results update instantly for Hectogram per Cup to Pound per Imperial gallon conversions.
Reserved above the conversion cards and below the converter.
Formula
lb/imp gal = hg/cup × 4.236226
hg/cup = lb/imp gal × 0.236059
Conversion table
| 1 hg/cup | 4.236226 lb/imp gal |
| 5 hg/cup | 21.181131 lb/imp gal |
| 10 hg/cup | 42.362262 lb/imp gal |
| 20 hg/cup | 84.724524 lb/imp gal |
| 50 hg/cup | 211.81131 lb/imp gal |
| 100 hg/cup | 423.62262 lb/imp gal |
| 500 hg/cup | 2118.113099 lb/imp gal |
| 1000 hg/cup | 4236.226198 lb/imp gal |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both hectogram per cup 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 hectogram per cup by 4.236226 to get pound per imperial gallon. To reverse the conversion, multiply a pound per imperial gallon value by 0.236059 to get back to hectogram per cup.
Frequently asked questions
What is Hectogram per Cup (hg/cup)?
Hectogram per Cup (hg/cup) expresses mass in hectogram per unit volume in cup, 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 hectogram per cup to pound per imperial gallon?
Multiply the hectogram per cup value by 4.236226 to get the equivalent in pound per imperial gallon. For example, 5 hg/cup × 4.236226 = 21.181131 lb/imp gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 4.236226 is an exact, non-rounded value.
Can I convert pound per imperial gallon back to hectogram per cup?
Yes. Divide the pound per imperial gallon value by 4.236226, or multiply it by 0.236059, to get hectogram per cup.
Reserved between the FAQ and the article so the page stays balanced.
About converting hectogram per cup to pound per imperial gallon
Hectogram per Cup (hg/cup) expresses mass in hectogram per unit volume in cup, 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 hectogram per cup 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.