Mass per volume density.
Carats per Cubic Meter to Drams per Cubic Millimeter Converter — ct/m3 to dr/mm3
Convert Carat per Cubic Meter (ct/m3) to Dram per Cubic Millimeter (dr/mm3) using the exact conversion factor (1 carat per cubic meter = 1.128767e-10 dram per cubic millimeter). See the formula, worked examples, and conversion table.
Carats per Cubic Meter to Drams 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 0.0002 / 1.7718452e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Meter to Drams per Cubic Millimeter
Carat per Cubic Meter and Dram 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
drams per cubic millimeter = carats per cubic meter × 1.128767e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic meter equals 0.0002 base units, and 1 dram per cubic millimeter equals 1771845.19531 base units, so dividing one by the other gives the direct carat per cubic meter-to-dram per cubic millimeter factor of 1.128767e-10.
Simple example
1 ct/m3 × 1.128767e-10 = 1.128767e-10 dr/mm3
1 carat per cubic meter = 1.128767e-10 drams per cubic millimeter.
Real-world example
1,000 ct/m3 × 1.128767e-10 = 1.128767e-7 dr/mm3
1,000 carats per cubic meter = 1.128767e-7 drams per cubic millimeter.
Conversion table
| Carat per Cubic Meter (ct/m3) | Dram per Cubic Millimeter (dr/mm3) |
|---|---|
| 0.1 ct/m3 | 1.128767e-11 dr/mm3 |
| 1 ct/m3 | 1.128767e-10 dr/mm3 |
| 10 ct/m3 | 1.128767e-9 dr/mm3 |
| 100 ct/m3 | 1.128767e-8 dr/mm3 |
| 1,000 ct/m3 | 1.128767e-7 dr/mm3 |
| 10,000 ct/m3 | 0.0000011288 dr/mm3 |
Reverse conversion: Dram per Cubic Millimeter to Carat per Cubic Meter
1.128767e-10 dr/mm3 × 8859225977 = 1.000000193 ct/m3
1.128767e-10 drams per cubic millimeter = 1.000000193 carats per cubic meter.
carats per cubic meter = drams per cubic millimeter × 8859225976.56
For a page dedicated to this direction, see Dram per Cubic Millimeter to Carat per Cubic Meter.
Understanding the Carat per Cubic Meter (ct/m3)
Mass per volume density.
Understanding the Dram per Cubic Millimeter (dr/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic millimeter are in 1 carat per cubic meter?
1 carat per cubic meter equals 1.128767e-10 drams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic meter to dram per cubic millimeter?
Multiply the carat per cubic meter value by 1.128767e-10. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic millimeter back to carat per cubic meter?
Use the reverse factor: 1 dram per cubic millimeter equals 8,859,225,977 carats per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic meter?
Carat per Cubic Meter (ct/m3) is a unit of density.
What is a dram per cubic millimeter?
Dram per Cubic Millimeter (dr/mm3) is a unit of density.
Is the carat per cubic meter to dram per cubic millimeter conversion exact?
Yes. Both carat per cubic meter and dram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 1.128767e-10 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.