Mass per volume density.
Carats per Imperial gallon to Carats per Cup Converter — ct/imp gal to ct/cup
Convert Carat per Imperial gallon (ct/imp gal) to Carat per Cup (ct/cup) using the exact conversion factor (1 carat per imperial gallon = 0.0520421365 carat per cup). See the formula, worked examples, and conversion table.
Carats per Imperial gallon to Carats per Cup 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 0.04399384966 / 0.8453505675.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Imperial gallon to Carats per Cup
Carat per Imperial gallon and Carat per Cup 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
carats per cup = carats per imperial gallon × 0.0520421365393
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per imperial gallon equals 0.0439938496598 base units, and 1 carat per cup equals 0.845350567546 base units, so dividing one by the other gives the direct carat per imperial gallon-to-carat per cup factor of 0.0520421365393.
Simple example
1 ct/imp gal × 0.05204213654 = 0.0520421365 ct/cup
1 carat per imperial gallon = 0.0520421365 carats per cup.
Real-world example
1,000 ct/imp gal × 0.05204213654 = 52.04213654 ct/cup
1,000 carats per imperial gallon = 52.04213654 carats per cup.
Conversion table
| Carat per Imperial gallon (ct/imp gal) | Carat per Cup (ct/cup) |
|---|---|
| 0.1 ct/imp gal | 0.0052042137 ct/cup |
| 1 ct/imp gal | 0.0520421365 ct/cup |
| 10 ct/imp gal | 0.5204213654 ct/cup |
| 100 ct/imp gal | 5.204213654 ct/cup |
| 1,000 ct/imp gal | 52.04213654 ct/cup |
| 10,000 ct/imp gal | 520.4213654 ct/cup |
Reverse conversion: Carat per Cup to Carat per Imperial gallon
0.0520421365 ct/cup × 19.21519881 = 0.9999999992 ct/imp gal
0.0520421365 carats per cup = 0.9999999992 carats per imperial gallon.
carats per imperial gallon = carats per cup × 19.2151988081
For a page dedicated to this direction, see Carat per Cup to Carat per Imperial gallon.
Understanding the Carat per Imperial gallon (ct/imp gal)
Mass per volume density.
Understanding the Carat per Cup (ct/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per cup are in 1 carat per imperial gallon?
1 carat per imperial gallon equals 0.0520421365 carats per cup, using the exact defined conversion factor rather than an estimate.
How do I convert carat per imperial gallon to carat per cup?
Multiply the carat per imperial gallon value by 0.05204213654. The converter above does this instantly to whatever precision you set.
How do I convert carat per cup back to carat per imperial gallon?
Use the reverse factor: 1 carat per cup equals 19.21519881 carats per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per imperial gallon?
Carat per Imperial gallon (ct/imp gal) is a unit of density.
What is a carat per cup?
Carat per Cup (ct/cup) is a unit of density.
Is the carat per imperial gallon to carat per cup conversion exact?
Yes. Both carat per imperial gallon and carat per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.05204213654 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.