Mass per volume density.
Drams per Milliliter to Drams per Teaspoon Converter — dr/mL to dr/tsp
Convert Dram per Milliliter (dr/mL) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 dram per milliliter = 4.928921594 dram per teaspoon). See the formula, worked examples, and conversion table.
Drams per Milliliter to Drams per Teaspoon 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 1771.845195 / 359.479282.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Milliliter to Drams per Teaspoon
Dram per Milliliter and Dram per Teaspoon 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 teaspoon = drams per milliliter × 4.92892159375
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per milliliter equals 1771.84519531 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct dram per milliliter-to-dram per teaspoon factor of 4.92892159375.
Simple example
1 dr/mL × 4.928921594 = 4.928921594 dr/tsp
1 dram per milliliter = 4.928921594 drams per teaspoon.
Real-world example
1,000 dr/mL × 4.928921594 = 4,928.921594 dr/tsp
1,000 drams per milliliter = 4,928.921594 drams per teaspoon.
Conversion table
| Dram per Milliliter (dr/mL) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 dr/mL | 0.4928921594 dr/tsp |
| 1 dr/mL | 4.928921594 dr/tsp |
| 10 dr/mL | 49.28921594 dr/tsp |
| 100 dr/mL | 492.8921594 dr/tsp |
| 1,000 dr/mL | 4,928.921594 dr/tsp |
| 10,000 dr/mL | 49,289.21594 dr/tsp |
Reverse conversion: Dram per Teaspoon to Dram per Milliliter
4.928921594 dr/tsp × 0.2028841362 = 1 dr/mL
4.928921594 drams per teaspoon = 1 drams per milliliter.
drams per milliliter = drams per teaspoon × 0.202884136211
For a page dedicated to this direction, see Dram per Teaspoon to Dram per Milliliter.
Understanding the Dram per Milliliter (dr/mL)
Mass per volume density.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per teaspoon are in 1 dram per milliliter?
1 dram per milliliter equals 4.928921594 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per milliliter to dram per teaspoon?
Multiply the dram per milliliter value by 4.928921594. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to dram per milliliter?
Use the reverse factor: 1 dram per teaspoon equals 0.2028841362 drams per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per milliliter?
Dram per Milliliter (dr/mL) is a unit of density.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the dram per milliliter to dram per teaspoon conversion exact?
Yes. Both dram per milliliter and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 4.928921594 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.