Mass per volume density.
Drams per Teaspoon to Micrograms per Cubic Millimeter Converter — dr/tsp to ug/mm3
Convert Dram per Teaspoon (dr/tsp) to Microgram per Cubic Millimeter (ug/mm3) using the exact conversion factor (1 dram per teaspoon = 359.479282 microgram per cubic millimeter). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Micrograms 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.
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 Micrograms per Cubic Millimeter
Dram per Teaspoon and Microgram 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
micrograms per cubic millimeter = drams per teaspoon × 359.479281951
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 microgram per cubic millimeter equals 1 base unit, so dividing one by the other gives the direct dram per teaspoon-to-microgram per cubic millimeter factor of 359.479281951.
Simple example
1 dr/tsp × 359.479282 = 359.479282 ug/mm3
1 dram per teaspoon = 359.479282 micrograms per cubic millimeter.
Real-world example
1,000 dr/tsp × 359.479282 = 359,479.282 ug/mm3
1,000 drams per teaspoon = 359,479.282 micrograms per cubic millimeter.
Conversion table
| Dram per Teaspoon (dr/tsp) | Microgram per Cubic Millimeter (ug/mm3) |
|---|---|
| 0.1 dr/tsp | 35.9479282 ug/mm3 |
| 1 dr/tsp | 359.479282 ug/mm3 |
| 10 dr/tsp | 3,594.79282 ug/mm3 |
| 100 dr/tsp | 35,947.9282 ug/mm3 |
| 1,000 dr/tsp | 359,479.282 ug/mm3 |
| 10,000 dr/tsp | 3,594,792.82 ug/mm3 |
Reverse conversion: Microgram per Cubic Millimeter to Dram per Teaspoon
359.479282 ug/mm3 × 0.002781801484 = 1 dr/tsp
359.479282 micrograms per cubic millimeter = 1 drams per teaspoon.
drams per teaspoon = micrograms per cubic millimeter × 0.00278180148401
For a page dedicated to this direction, see Microgram per Cubic Millimeter to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Microgram per Cubic Millimeter (ug/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per cubic millimeter are in 1 dram per teaspoon?
1 dram per teaspoon equals 359.479282 micrograms per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to microgram per cubic millimeter?
Multiply the dram per teaspoon value by 359.479282. The converter above does this instantly to whatever precision you set.
How do I convert microgram per cubic millimeter back to dram per teaspoon?
Use the reverse factor: 1 microgram per cubic millimeter equals 0.0027818015 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 microgram per cubic millimeter?
Microgram per Cubic Millimeter (ug/mm3) is a unit of density.
Is the dram per teaspoon to microgram per cubic millimeter conversion exact?
Yes. Both dram per teaspoon and microgram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 359.479282 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.