Mass per volume density.
Drams per Teaspoon to Stone per Cubic inches Converter — dr/tsp to st/in3
Convert Dram per Teaspoon (dr/tsp) to Stone per Cubic inch (st/in3) using the exact conversion factor (1 dram per teaspoon = 0.0009276438 stone per cubic inch). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Stone per Cubic inches 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 / 387518.6659.
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 Stone per Cubic inches
Dram per Teaspoon and Stone per Cubic inch 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
stone per cubic inches = drams per teaspoon × 0.000927643784787
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 stone per cubic inch equals 387518.665943 base units, so dividing one by the other gives the direct dram per teaspoon-to-stone per cubic inch factor of 0.000927643784787.
Simple example
1 dr/tsp × 0.0009276437848 = 0.0009276438 st/in3
1 dram per teaspoon = 0.0009276438 stone per cubic inches.
Real-world example
1,000 dr/tsp × 0.0009276437848 = 0.9276437848 st/in3
1,000 drams per teaspoon = 0.9276437848 stone per cubic inches.
Conversion table
| Dram per Teaspoon (dr/tsp) | Stone per Cubic inch (st/in3) |
|---|---|
| 0.1 dr/tsp | 0.0000927644 st/in3 |
| 1 dr/tsp | 0.0009276438 st/in3 |
| 10 dr/tsp | 0.0092764378 st/in3 |
| 100 dr/tsp | 0.0927643785 st/in3 |
| 1,000 dr/tsp | 0.9276437848 st/in3 |
| 10,000 dr/tsp | 9.276437848 st/in3 |
Reverse conversion: Stone per Cubic inch to Dram per Teaspoon
0.0009276438 st/in3 × 1078 = 1.000000016 dr/tsp
0.0009276438 stone per cubic inches = 1.000000016 drams per teaspoon.
drams per teaspoon = stone per cubic inches × 1078
For a page dedicated to this direction, see Stone per Cubic inch to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Stone per Cubic inch (st/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stone per cubic inches are in 1 dram per teaspoon?
1 dram per teaspoon equals 0.0009276438 stone per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to stone per cubic inch?
Multiply the dram per teaspoon value by 0.0009276437848. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic inch back to dram per teaspoon?
Use the reverse factor: 1 stone per cubic inch equals 1,078 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 stone per cubic inch?
Stone per Cubic inch (st/in3) is a unit of density.
Is the dram per teaspoon to stone per cubic inch conversion exact?
Yes. Both dram per teaspoon and stone per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.0009276437848 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.