Mass per volume density.
Drams per Cup to Decigrams per Cubic Millimeter Converter — dr/cup to dg/mm3
Convert Dram per Cup (dr/cup) to Decigram per Cubic Millimeter (dg/mm3) using the exact conversion factor (1 dram per cup = 0.0000748915 decigram per cubic millimeter). See the formula, worked examples, and conversion table.
Drams per Cup to Decigrams 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 7.489151707 / 100000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cup to Decigrams per Cubic Millimeter
Dram per Cup and Decigram 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
decigrams per cubic millimeter = drams per cup × 0.0000748915170731
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cup equals 7.48915170731 base units, and 1 decigram per cubic millimeter equals 100000 base units, so dividing one by the other gives the direct dram per cup-to-decigram per cubic millimeter factor of 0.0000748915170731.
Simple example
1 dr/cup × 0.00007489151707 = 0.0000748915 dg/mm3
1 dram per cup = 0.0000748915 decigrams per cubic millimeter.
Real-world example
1,000 dr/cup × 0.00007489151707 = 0.0748915171 dg/mm3
1,000 drams per cup = 0.0748915171 decigrams per cubic millimeter.
Conversion table
| Dram per Cup (dr/cup) | Decigram per Cubic Millimeter (dg/mm3) |
|---|---|
| 0.1 dr/cup | 0.0000074892 dg/mm3 |
| 1 dr/cup | 0.0000748915 dg/mm3 |
| 10 dr/cup | 0.0007489152 dg/mm3 |
| 100 dr/cup | 0.0074891517 dg/mm3 |
| 1,000 dr/cup | 0.0748915171 dg/mm3 |
| 10,000 dr/cup | 0.7489151707 dg/mm3 |
Reverse conversion: Decigram per Cubic Millimeter to Dram per Cup
0.0000748915 dg/mm3 × 13352.64712 = 0.999999772 dr/cup
0.0000748915 decigrams per cubic millimeter = 0.999999772 drams per cup.
drams per cup = decigrams per cubic millimeter × 13352.6471232
For a page dedicated to this direction, see Decigram per Cubic Millimeter to Dram per Cup.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Understanding the Decigram per Cubic Millimeter (dg/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per cubic millimeter are in 1 dram per cup?
1 dram per cup equals 0.0000748915 decigrams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cup to decigram per cubic millimeter?
Multiply the dram per cup value by 0.00007489151707. The converter above does this instantly to whatever precision you set.
How do I convert decigram per cubic millimeter back to dram per cup?
Use the reverse factor: 1 decigram per cubic millimeter equals 13,352.64712 drams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
What is a decigram per cubic millimeter?
Decigram per Cubic Millimeter (dg/mm3) is a unit of density.
Is the dram per cup to decigram per cubic millimeter conversion exact?
Yes. Both dram per cup and decigram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.00007489151707 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.