Mass per volume density.
Drams per Imperial gallon to Carats per Cubic Millimeter Converter — dr/imp gal to ct/mm3
Convert Dram per Imperial gallon (dr/imp gal) to Carat per Cubic Millimeter (ct/mm3) using the exact conversion factor (1 dram per imperial gallon = 0.0000019488 carat per cubic millimeter). See the formula, worked examples, and conversion table.
Drams 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 0.3897514557 / 200000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Imperial gallon to Carats per Cubic Millimeter
Dram 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 = drams per imperial gallon × 0.00000194875727858
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per imperial gallon equals 0.389751455715 base units, and 1 carat per cubic millimeter equals 200000 base units, so dividing one by the other gives the direct dram per imperial gallon-to-carat per cubic millimeter factor of 0.00000194875727858.
Simple example
1 dr/imp gal × 0.000001948757279 = 0.0000019488 ct/mm3
1 dram per imperial gallon = 0.0000019488 carats per cubic millimeter.
Real-world example
1,000 dr/imp gal × 0.000001948757279 = 0.0019487573 ct/mm3
1,000 drams per imperial gallon = 0.0019487573 carats per cubic millimeter.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Carat per Cubic Millimeter (ct/mm3) |
|---|---|
| 0.1 dr/imp gal | 1.948757e-7 ct/mm3 |
| 1 dr/imp gal | 0.0000019488 ct/mm3 |
| 10 dr/imp gal | 0.0000194876 ct/mm3 |
| 100 dr/imp gal | 0.0001948757 ct/mm3 |
| 1,000 dr/imp gal | 0.0019487573 ct/mm3 |
| 10,000 dr/imp gal | 0.0194875728 ct/mm3 |
Reverse conversion: Carat per Cubic Millimeter to Dram per Imperial gallon
0.0000019488 ct/mm3 × 513147.5382 = 1.000021922 dr/imp gal
0.0000019488 carats per cubic millimeter = 1.000021922 drams per imperial gallon.
drams per imperial gallon = carats per cubic millimeter × 513147.538174
For a page dedicated to this direction, see Carat per Cubic Millimeter to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/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 dram per imperial gallon?
1 dram per imperial gallon equals 0.0000019488 carats per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to carat per cubic millimeter?
Multiply the dram per imperial gallon value by 0.000001948757279. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic millimeter back to dram per imperial gallon?
Use the reverse factor: 1 carat per cubic millimeter equals 513,147.5382 drams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/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 dram per imperial gallon to carat per cubic millimeter conversion exact?
Yes. Both dram per imperial gallon and carat per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.000001948757279 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.