Mass per volume density.
Decagrams per Cup to Pounds per Imperial gallon Converter — dag/cup to lb/imp gal
Convert Decagram per Cup (dag/cup) to Pound per Imperial gallon (lb/imp gal) using the exact conversion factor (1 decagram per cup = 0.4236226198 pound per imperial gallon). See the formula, worked examples, and conversion table.
Decagrams per Cup to Pounds per Imperial gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 42.26752838 / 99.77637266.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decagrams per Cup to Pounds per Imperial gallon
Decagram per Cup and Pound per Imperial gallon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
pounds per imperial gallon = decagrams per cup × 0.423622619756
This factor comes from each unit's defined relationship to the category's base unit: 1 decagram per cup equals 42.2675283773 base units, and 1 pound per imperial gallon equals 99.7763726631 base units, so dividing one by the other gives the direct decagram per cup-to-pound per imperial gallon factor of 0.423622619756.
Simple example
1 dag/cup × 0.4236226198 = 0.4236226198 lb/imp gal
1 decagram per cup = 0.4236226198 pounds per imperial gallon.
Real-world example
1,000 dag/cup × 0.4236226198 = 423.6226198 lb/imp gal
1,000 decagrams per cup = 423.6226198 pounds per imperial gallon.
Conversion table
| Decagram per Cup (dag/cup) | Pound per Imperial gallon (lb/imp gal) |
|---|---|
| 0.1 dag/cup | 0.042362262 lb/imp gal |
| 1 dag/cup | 0.4236226198 lb/imp gal |
| 10 dag/cup | 4.236226198 lb/imp gal |
| 100 dag/cup | 42.36226198 lb/imp gal |
| 1,000 dag/cup | 423.6226198 lb/imp gal |
| 10,000 dag/cup | 4,236.226198 lb/imp gal |
Reverse conversion: Pound per Imperial gallon to Decagram per Cup
0.4236226198 lb/imp gal × 2.360591605 = 1 dag/cup
0.4236226198 pounds per imperial gallon = 1 decagrams per cup.
decagrams per cup = pounds per imperial gallon × 2.36059160527
For a page dedicated to this direction, see Pound per Imperial gallon to Decagram per Cup.
Understanding the Decagram per Cup (dag/cup)
Mass per volume density.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per imperial gallon are in 1 decagram per cup?
1 decagram per cup equals 0.4236226198 pounds per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decagram per cup to pound per imperial gallon?
Multiply the decagram per cup value by 0.4236226198. The converter above does this instantly to whatever precision you set.
How do I convert pound per imperial gallon back to decagram per cup?
Use the reverse factor: 1 pound per imperial gallon equals 2.360591605 decagrams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a decagram per cup?
Decagram per Cup (dag/cup) is a unit of density.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
Is the decagram per cup to pound per imperial gallon conversion exact?
Yes. Both decagram per cup and pound per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.4236226198 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.