Mass per volume density.
Carats per Cup to Pounds per Imperial gallon Converter — ct/cup to lb/imp gal
Convert Carat per Cup (ct/cup) to Pound per Imperial gallon (lb/imp gal) using the exact conversion factor (1 carat per cup = 0.0084724524 pound per imperial gallon). See the formula, worked examples, and conversion table.
Carats 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.
Mass per volume density.
Result = input x 0.8453505675 / 99.77637266.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cup to Pounds per Imperial gallon
Carat 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 = carats per cup × 0.00847245239512
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cup equals 0.845350567546 base units, and 1 pound per imperial gallon equals 99.7763726631 base units, so dividing one by the other gives the direct carat per cup-to-pound per imperial gallon factor of 0.00847245239512.
Simple example
1 ct/cup × 0.008472452395 = 0.0084724524 lb/imp gal
1 carat per cup = 0.0084724524 pounds per imperial gallon.
Real-world example
1,000 ct/cup × 0.008472452395 = 8.472452395 lb/imp gal
1,000 carats per cup = 8.472452395 pounds per imperial gallon.
Conversion table
| Carat per Cup (ct/cup) | Pound per Imperial gallon (lb/imp gal) |
|---|---|
| 0.1 ct/cup | 0.0008472452 lb/imp gal |
| 1 ct/cup | 0.0084724524 lb/imp gal |
| 10 ct/cup | 0.084724524 lb/imp gal |
| 100 ct/cup | 0.8472452395 lb/imp gal |
| 1,000 ct/cup | 8.472452395 lb/imp gal |
| 10,000 ct/cup | 84.72452395 lb/imp gal |
Reverse conversion: Pound per Imperial gallon to Carat per Cup
0.0084724524 lb/imp gal × 118.0295803 = 1.000000001 ct/cup
0.0084724524 pounds per imperial gallon = 1.000000001 carats per cup.
carats per cup = pounds per imperial gallon × 118.029580264
For a page dedicated to this direction, see Pound per Imperial gallon to Carat per Cup.
Understanding the Carat per Cup (ct/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 carat per cup?
1 carat per cup equals 0.0084724524 pounds per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cup to pound per imperial gallon?
Multiply the carat per cup value by 0.008472452395. The converter above does this instantly to whatever precision you set.
How do I convert pound per imperial gallon back to carat per cup?
Use the reverse factor: 1 pound per imperial gallon equals 118.0295803 carats per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cup?
Carat per Cup (ct/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 carat per cup to pound per imperial gallon conversion exact?
Yes. Both carat per cup and pound per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.008472452395 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.