Mass per volume density.
Drams per Tablespoon to Drams per Teaspoon Converter — dr/tbsp to dr/tsp
Convert Dram per Tablespoon (dr/tbsp) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 dram per tablespoon = 0.3333333333 dram per teaspoon). See the formula, worked examples, and conversion table.
Drams per Tablespoon 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 119.8264273 / 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 Tablespoon to Drams per Teaspoon
Dram per Tablespoon 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 tablespoon × 0.333333333333
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per tablespoon equals 119.826427317 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct dram per tablespoon-to-dram per teaspoon factor of 0.333333333333.
Simple example
1 dr/tbsp × 0.3333333333 = 0.3333333333 dr/tsp
1 dram per tablespoon = 0.3333333333 drams per teaspoon.
Real-world example
1,000 dr/tbsp × 0.3333333333 = 333.3333333 dr/tsp
1,000 drams per tablespoon = 333.3333333 drams per teaspoon.
Conversion table
| Dram per Tablespoon (dr/tbsp) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 dr/tbsp | 0.0333333333 dr/tsp |
| 1 dr/tbsp | 0.3333333333 dr/tsp |
| 10 dr/tbsp | 3.333333333 dr/tsp |
| 100 dr/tbsp | 33.33333333 dr/tsp |
| 1,000 dr/tbsp | 333.3333333 dr/tsp |
| 10,000 dr/tbsp | 3,333.333333 dr/tsp |
Reverse conversion: Dram per Teaspoon to Dram per Tablespoon
0.3333333333 dr/tsp × 3 = 0.9999999999 dr/tbsp
0.3333333333 drams per teaspoon = 0.9999999999 drams per tablespoon.
drams per tablespoon = drams per teaspoon × 3
For a page dedicated to this direction, see Dram per Teaspoon to Dram per Tablespoon.
Understanding the Dram per Tablespoon (dr/tbsp)
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 tablespoon?
1 dram per tablespoon equals 0.3333333333 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per tablespoon to dram per teaspoon?
Multiply the dram per tablespoon value by 0.3333333333. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to dram per tablespoon?
Use the reverse factor: 1 dram per teaspoon equals 3 drams per tablespoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per tablespoon?
Dram per Tablespoon (dr/tbsp) 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 tablespoon to dram per teaspoon conversion exact?
Yes. Both dram per tablespoon and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.3333333333 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.