Mass per volume density.
Carats per Imperial gallon to Decigrams per Cubic Millimeter Converter — ct/imp gal to dg/mm3
Convert Carat per Imperial gallon (ct/imp gal) to Decigram per Cubic Millimeter (dg/mm3) using the exact conversion factor (1 carat per imperial gallon = 4.399385e-7 decigram per cubic millimeter). See the formula, worked examples, and conversion table.
Carats per Imperial gallon to Decigrams 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 0.04399384966 / 100000.
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 Decigrams per Cubic Millimeter
Carat per Imperial gallon and Decigram 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
decigrams per cubic millimeter = carats per imperial gallon × 4.399385e-7
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 decigram per cubic millimeter equals 100000 base units, so dividing one by the other gives the direct carat per imperial gallon-to-decigram per cubic millimeter factor of 4.399385e-7.
Simple example
1 ct/imp gal × 4.399385e-7 = 4.399385e-7 dg/mm3
1 carat per imperial gallon = 4.399385e-7 decigrams per cubic millimeter.
Real-world example
1,000 ct/imp gal × 4.399385e-7 = 0.0004399385 dg/mm3
1,000 carats per imperial gallon = 0.0004399385 decigrams per cubic millimeter.
Conversion table
| Carat per Imperial gallon (ct/imp gal) | Decigram per Cubic Millimeter (dg/mm3) |
|---|---|
| 0.1 ct/imp gal | 4.399385e-8 dg/mm3 |
| 1 ct/imp gal | 4.399385e-7 dg/mm3 |
| 10 ct/imp gal | 0.0000043994 dg/mm3 |
| 100 ct/imp gal | 0.0000439938 dg/mm3 |
| 1,000 ct/imp gal | 0.0004399385 dg/mm3 |
| 10,000 ct/imp gal | 0.004399385 dg/mm3 |
Reverse conversion: Decigram per Cubic Millimeter to Carat per Imperial gallon
4.399385e-7 dg/mm3 × 2273045 = 1.000000008 ct/imp gal
4.399385e-7 decigrams per cubic millimeter = 1.000000008 carats per imperial gallon.
carats per imperial gallon = decigrams per cubic millimeter × 2273045
For a page dedicated to this direction, see Decigram per Cubic Millimeter to Carat per Imperial gallon.
Understanding the Carat per Imperial gallon (ct/imp gal)
Mass per volume density.
Understanding the Decigram per Cubic Millimeter (dg/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per cubic millimeter are in 1 carat per imperial gallon?
1 carat per imperial gallon equals 4.399385e-7 decigrams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per imperial gallon to decigram per cubic millimeter?
Multiply the carat per imperial gallon value by 4.399385e-7. The converter above does this instantly to whatever precision you set.
How do I convert decigram per cubic millimeter back to carat per imperial gallon?
Use the reverse factor: 1 decigram per cubic millimeter equals 2,273,045 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 decigram per cubic millimeter?
Decigram per Cubic Millimeter (dg/mm3) is a unit of density.
Is the carat per imperial gallon to decigram per cubic millimeter conversion exact?
Yes. Both carat per imperial gallon and decigram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 4.399385e-7 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.