Mass per volume density.
Grams per Imperial gallon to Carats per Cup Converter — g/imp gal to ct/cup
Convert Gram per Imperial gallon (g/imp gal) to Carat per Cup (ct/cup) using the exact conversion factor (1 gram per imperial gallon = 0.2602106827 carat per cup). See the formula, worked examples, and conversion table.
Grams 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 0.2199692483 / 0.8453505675.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Imperial gallon to Carats per Cup
Gram 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 = grams per imperial gallon × 0.260210682697
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per imperial gallon equals 0.219969248299 base units, and 1 carat per cup equals 0.845350567546 base units, so dividing one by the other gives the direct gram per imperial gallon-to-carat per cup factor of 0.260210682697.
Simple example
1 g/imp gal × 0.2602106827 = 0.2602106827 ct/cup
1 gram per imperial gallon = 0.2602106827 carats per cup.
Real-world example
1,000 g/imp gal × 0.2602106827 = 260.2106827 ct/cup
1,000 grams per imperial gallon = 260.2106827 carats per cup.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Carat per Cup (ct/cup) |
|---|---|
| 0.1 g/imp gal | 0.0260210683 ct/cup |
| 1 g/imp gal | 0.2602106827 ct/cup |
| 10 g/imp gal | 2.602106827 ct/cup |
| 100 g/imp gal | 26.02106827 ct/cup |
| 1,000 g/imp gal | 260.2106827 ct/cup |
| 10,000 g/imp gal | 2,602.106827 ct/cup |
Reverse conversion: Carat per Cup to Gram per Imperial gallon
0.2602106827 ct/cup × 3.843039762 = 1 g/imp gal
0.2602106827 carats per cup = 1 grams per imperial gallon.
grams per imperial gallon = carats per cup × 3.84303976162
For a page dedicated to this direction, see Carat per Cup to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/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 gram per imperial gallon?
1 gram per imperial gallon equals 0.2602106827 carats per cup, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to carat per cup?
Multiply the gram per imperial gallon value by 0.2602106827. The converter above does this instantly to whatever precision you set.
How do I convert carat per cup back to gram per imperial gallon?
Use the reverse factor: 1 carat per cup equals 3.843039762 grams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per imperial gallon?
Gram per Imperial gallon (g/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 gram per imperial gallon to carat per cup conversion exact?
Yes. Both gram per imperial gallon and carat per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.2602106827 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.