Mass per volume density.
Drams per Pint to Carats per Milliliter Converter — dr/pt to ct/mL
Convert Dram per Pint (dr/pt) to Carat per Milliliter (ct/mL) using the exact conversion factor (1 dram per pint = 0.0187228793 carat per milliliter). See the formula, worked examples, and conversion table.
Drams per Pint to Carats per Milliliter 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 3.744575854 / 200.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Pint to Carats per Milliliter
Dram per Pint and Carat per Milliliter 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 milliliter = drams per pint × 0.0187228792683
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per pint equals 3.74457585365 base units, and 1 carat per milliliter equals 200 base units, so dividing one by the other gives the direct dram per pint-to-carat per milliliter factor of 0.0187228792683.
Simple example
1 dr/pt × 0.01872287927 = 0.0187228793 ct/mL
1 dram per pint = 0.0187228793 carats per milliliter.
Real-world example
1,000 dr/pt × 0.01872287927 = 18.72287927 ct/mL
1,000 drams per pint = 18.72287927 carats per milliliter.
Conversion table
| Dram per Pint (dr/pt) | Carat per Milliliter (ct/mL) |
|---|---|
| 0.1 dr/pt | 0.0018722879 ct/mL |
| 1 dr/pt | 0.0187228793 ct/mL |
| 10 dr/pt | 0.1872287927 ct/mL |
| 100 dr/pt | 1.872287927 ct/mL |
| 1,000 dr/pt | 18.72287927 ct/mL |
| 10,000 dr/pt | 187.2287927 ct/mL |
Reverse conversion: Carat per Milliliter to Dram per Pint
0.0187228793 ct/mL × 53.41058849 = 1.000000002 dr/pt
0.0187228793 carats per milliliter = 1.000000002 drams per pint.
drams per pint = carats per milliliter × 53.4105884929
For a page dedicated to this direction, see Carat per Milliliter to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Carat per Milliliter (ct/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per milliliter are in 1 dram per pint?
1 dram per pint equals 0.0187228793 carats per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to carat per milliliter?
Multiply the dram per pint value by 0.01872287927. The converter above does this instantly to whatever precision you set.
How do I convert carat per milliliter back to dram per pint?
Use the reverse factor: 1 carat per milliliter equals 53.41058849 drams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
What is a carat per milliliter?
Carat per Milliliter (ct/mL) is a unit of density.
Is the dram per pint to carat per milliliter conversion exact?
Yes. Both dram per pint and carat per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.01872287927 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.