Mass per volume density.
Drams per Cubic Millimeter to Carats per Pint Converter — dr/mm3 to ct/pt
Convert Dram per Cubic Millimeter (dr/mm3) to Carat per Pint (ct/pt) using the exact conversion factor (1 dram per cubic millimeter = 4,191,977.301 carat per pint). See the formula, worked examples, and conversion table.
Drams per Cubic Millimeter to Carats per Pint 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 1.7718452e+6 / 0.4226752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cubic Millimeter to Carats per Pint
Dram per Cubic Millimeter and Carat per Pint 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 pint = drams per cubic millimeter × 4191977.3011
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic millimeter equals 1771845.19531 base units, and 1 carat per pint equals 0.422675283773 base units, so dividing one by the other gives the direct dram per cubic millimeter-to-carat per pint factor of 4191977.3011.
Simple example
1 dr/mm3 × 4191977.301 = 4,191,977.301 ct/pt
1 dram per cubic millimeter = 4,191,977.301 carats per pint.
Real-world example
1,000 dr/mm3 × 4191977.301 = 4,191,977,301 ct/pt
1,000 drams per cubic millimeter = 4,191,977,301 carats per pint.
Conversion table
| Dram per Cubic Millimeter (dr/mm3) | Carat per Pint (ct/pt) |
|---|---|
| 0.1 dr/mm3 | 419,197.7301 ct/pt |
| 1 dr/mm3 | 4,191,977.301 ct/pt |
| 10 dr/mm3 | 41,919,773.01 ct/pt |
| 100 dr/mm3 | 419,197,730.1 ct/pt |
| 1,000 dr/mm3 | 4,191,977,301 ct/pt |
| 10,000 dr/mm3 | 41,919,773,010 ct/pt |
Reverse conversion: Carat per Pint to Dram per Cubic Millimeter
1 ct/pt × 2.385509e-7 = 2.385509e-7 dr/mm3
1 carat per pint = 2.385509e-7 drams per cubic millimeter.
drams per cubic millimeter = carats per pint × 2.385509e-7
For a page dedicated to this direction, see Carat per Pint to Dram per Cubic Millimeter.
Understanding the Dram per Cubic Millimeter (dr/mm3)
Mass per volume density.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per pint are in 1 dram per cubic millimeter?
1 dram per cubic millimeter equals 4,191,977.301 carats per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic millimeter to carat per pint?
Multiply the dram per cubic millimeter value by 4191977.301. The converter above does this instantly to whatever precision you set.
How do I convert carat per pint back to dram per cubic millimeter?
Use the reverse factor: 1 carat per pint equals 2.385509e-7 drams per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic millimeter?
Dram per Cubic Millimeter (dr/mm3) is a unit of density.
What is a carat per pint?
Carat per Pint (ct/pt) is a unit of density.
Is the dram per cubic millimeter to carat per pint conversion exact?
Yes. Both dram per cubic millimeter and carat per pint are defined by fixed standards rather than physical artifacts, so the factor of 4191977.301 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.