Mass per volume density.
Grams per Imperial gallon to Carats per Cubic Millimeter Converter — g/imp gal to ct/mm3
Convert Gram per Imperial gallon (g/imp gal) to Carat per Cubic Millimeter (ct/mm3) using the exact conversion factor (1 gram per imperial gallon = 0.0000010998 carat per cubic millimeter). See the formula, worked examples, and conversion table.
Grams per Imperial gallon to Carats per Cubic Millimeter 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 / 200000.
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 Cubic Millimeter
Gram per Imperial gallon and Carat per Cubic Millimeter 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 cubic millimeter = grams per imperial gallon × 0.0000010998462415
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 cubic millimeter equals 200000 base units, so dividing one by the other gives the direct gram per imperial gallon-to-carat per cubic millimeter factor of 0.0000010998462415.
Simple example
1 g/imp gal × 0.000001099846241 = 0.0000010998 ct/mm3
1 gram per imperial gallon = 0.0000010998 carats per cubic millimeter.
Real-world example
1,000 g/imp gal × 0.000001099846241 = 0.0010998462 ct/mm3
1,000 grams per imperial gallon = 0.0010998462 carats per cubic millimeter.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Carat per Cubic Millimeter (ct/mm3) |
|---|---|
| 0.1 g/imp gal | 1.099846e-7 ct/mm3 |
| 1 g/imp gal | 0.0000010998 ct/mm3 |
| 10 g/imp gal | 0.0000109985 ct/mm3 |
| 100 g/imp gal | 0.0001099846 ct/mm3 |
| 1,000 g/imp gal | 0.0010998462 ct/mm3 |
| 10,000 g/imp gal | 0.0109984624 ct/mm3 |
Reverse conversion: Carat per Cubic Millimeter to Gram per Imperial gallon
0.0000010998 ct/mm3 × 909218 = 0.9999579564 g/imp gal
0.0000010998 carats per cubic millimeter = 0.9999579564 grams per imperial gallon.
grams per imperial gallon = carats per cubic millimeter × 909218
For a page dedicated to this direction, see Carat per Cubic Millimeter to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
Mass per volume density.
Understanding the Carat per Cubic Millimeter (ct/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per cubic millimeter are in 1 gram per imperial gallon?
1 gram per imperial gallon equals 0.0000010998 carats per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to carat per cubic millimeter?
Multiply the gram per imperial gallon value by 0.000001099846241. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic millimeter back to gram per imperial gallon?
Use the reverse factor: 1 carat per cubic millimeter equals 909,218 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 cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) is a unit of density.
Is the gram per imperial gallon to carat per cubic millimeter conversion exact?
Yes. Both gram per imperial gallon and carat per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.000001099846241 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.