Mass per volume density.
Drams per Cubic Millimeter to Kilogram per Cubic inches Converter — dr/mm3 to kg/in3
Convert Dram per Cubic Millimeter (dr/mm3) to Kilogram per Cubic inch (kg/in3) using the exact conversion factor (1 dram per cubic millimeter = 29.03534061 kilogram per cubic inch). See the formula, worked examples, and conversion table.
Drams per Cubic Millimeter to Kilogram per Cubic inches 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 / 61023.74409.
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 Kilogram per Cubic inches
Dram per Cubic Millimeter and Kilogram per Cubic inch 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
kilogram per cubic inches = drams per cubic millimeter × 29.0353406137
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 kilogram per cubic inch equals 61023.7440947 base units, so dividing one by the other gives the direct dram per cubic millimeter-to-kilogram per cubic inch factor of 29.0353406137.
Simple example
1 dr/mm3 × 29.03534061 = 29.03534061 kg/in3
1 dram per cubic millimeter = 29.03534061 kilogram per cubic inches.
Real-world example
1,000 dr/mm3 × 29.03534061 = 29,035.34061 kg/in3
1,000 drams per cubic millimeter = 29,035.34061 kilogram per cubic inches.
Conversion table
| Dram per Cubic Millimeter (dr/mm3) | Kilogram per Cubic inch (kg/in3) |
|---|---|
| 0.1 dr/mm3 | 2.903534061 kg/in3 |
| 1 dr/mm3 | 29.03534061 kg/in3 |
| 10 dr/mm3 | 290.3534061 kg/in3 |
| 100 dr/mm3 | 2,903.534061 kg/in3 |
| 1,000 dr/mm3 | 29,035.34061 kg/in3 |
| 10,000 dr/mm3 | 290,353.4061 kg/in3 |
Reverse conversion: Kilogram per Cubic inch to Dram per Cubic Millimeter
29.03534061 kg/in3 × 0.03444078764 = 0.9999999999 dr/mm3
29.03534061 kilogram per cubic inches = 0.9999999999 drams per cubic millimeter.
drams per cubic millimeter = kilogram per cubic inches × 0.0344407876355
For a page dedicated to this direction, see Kilogram per Cubic inch to Dram per Cubic Millimeter.
Understanding the Dram per Cubic Millimeter (dr/mm3)
Mass per volume density.
Understanding the Kilogram per Cubic inch (kg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilogram per cubic inches are in 1 dram per cubic millimeter?
1 dram per cubic millimeter equals 29.03534061 kilogram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic millimeter to kilogram per cubic inch?
Multiply the dram per cubic millimeter value by 29.03534061. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic inch back to dram per cubic millimeter?
Use the reverse factor: 1 kilogram per cubic inch equals 0.0344407876 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 kilogram per cubic inch?
Kilogram per Cubic inch (kg/in3) is a unit of density.
Is the dram per cubic millimeter to kilogram per cubic inch conversion exact?
Yes. Both dram per cubic millimeter and kilogram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 29.03534061 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.