Mass per volume density.
Drams per Teaspoon to Drams per Cubic Millimeter Converter — dr/tsp to dr/mm3
Convert Dram per Teaspoon (dr/tsp) to Dram per Cubic Millimeter (dr/mm3) using the exact conversion factor (1 dram per teaspoon = 0.0002028841 dram per cubic millimeter). See the formula, worked examples, and conversion table.
Drams per Teaspoon 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 359.479282 / 1.7718452e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Teaspoon to Drams per Cubic Millimeter
Dram per Teaspoon 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 = drams per teaspoon × 0.000202884136211
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per teaspoon equals 359.479281951 base units, and 1 dram per cubic millimeter equals 1771845.19531 base units, so dividing one by the other gives the direct dram per teaspoon-to-dram per cubic millimeter factor of 0.000202884136211.
Simple example
1 dr/tsp × 0.0002028841362 = 0.0002028841 dr/mm3
1 dram per teaspoon = 0.0002028841 drams per cubic millimeter.
Real-world example
1,000 dr/tsp × 0.0002028841362 = 0.2028841362 dr/mm3
1,000 drams per teaspoon = 0.2028841362 drams per cubic millimeter.
Conversion table
| Dram per Teaspoon (dr/tsp) | Dram per Cubic Millimeter (dr/mm3) |
|---|---|
| 0.1 dr/tsp | 0.0000202884 dr/mm3 |
| 1 dr/tsp | 0.0002028841 dr/mm3 |
| 10 dr/tsp | 0.0020288414 dr/mm3 |
| 100 dr/tsp | 0.0202884136 dr/mm3 |
| 1,000 dr/tsp | 0.2028841362 dr/mm3 |
| 10,000 dr/tsp | 2.028841362 dr/mm3 |
Reverse conversion: Dram per Cubic Millimeter to Dram per Teaspoon
0.0002028841 dr/mm3 × 4928.921594 = 0.9999998215 dr/tsp
0.0002028841 drams per cubic millimeter = 0.9999998215 drams per teaspoon.
drams per teaspoon = drams per cubic millimeter × 4928.92159375
For a page dedicated to this direction, see Dram per Cubic Millimeter to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
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 dram per teaspoon?
1 dram per teaspoon equals 0.0002028841 drams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to dram per cubic millimeter?
Multiply the dram per teaspoon value by 0.0002028841362. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic millimeter back to dram per teaspoon?
Use the reverse factor: 1 dram per cubic millimeter equals 4,928.921594 drams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) 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 dram per teaspoon to dram per cubic millimeter conversion exact?
Yes. Both dram per teaspoon and dram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.0002028841362 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.