Mass per volume density.
Stones per Cubic yard to Drams per Teaspoon Converter — st/yd3 to dr/tsp
Convert Stone per Cubic yard (st/yd3) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 stone per cubic yard = 0.0231052812 dram per teaspoon). See the formula, worked examples, and conversion table.
Stones per Cubic yard 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 8.305869898 / 359.479282.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cubic yard to Drams per Teaspoon
Stone per Cubic yard 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 = stones per cubic yard × 0.0231052812071
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic yard equals 8.30586989761 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct stone per cubic yard-to-dram per teaspoon factor of 0.0231052812071.
Simple example
1 st/yd3 × 0.02310528121 = 0.0231052812 dr/tsp
1 stone per cubic yard = 0.0231052812 drams per teaspoon.
Real-world example
1,000 st/yd3 × 0.02310528121 = 23.10528121 dr/tsp
1,000 stones per cubic yard = 23.10528121 drams per teaspoon.
Conversion table
| Stone per Cubic yard (st/yd3) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 st/yd3 | 0.0023105281 dr/tsp |
| 1 st/yd3 | 0.0231052812 dr/tsp |
| 10 st/yd3 | 0.2310528121 dr/tsp |
| 100 st/yd3 | 2.310528121 dr/tsp |
| 1,000 st/yd3 | 23.10528121 dr/tsp |
| 10,000 st/yd3 | 231.0528121 dr/tsp |
Reverse conversion: Dram per Teaspoon to Stone per Cubic yard
0.0231052812 dr/tsp × 43.28014842 = 0.9999999997 st/yd3
0.0231052812 drams per teaspoon = 0.9999999997 stones per cubic yard.
stones per cubic yard = drams per teaspoon × 43.280148423
For a page dedicated to this direction, see Dram per Teaspoon to Stone per Cubic yard.
Understanding the Stone per Cubic yard (st/yd3)
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 stone per cubic yard?
1 stone per cubic yard equals 0.0231052812 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic yard to dram per teaspoon?
Multiply the stone per cubic yard value by 0.02310528121. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to stone per cubic yard?
Use the reverse factor: 1 dram per teaspoon equals 43.28014842 stones per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic yard?
Stone per Cubic yard (st/yd3) is a unit of density.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the stone per cubic yard to dram per teaspoon conversion exact?
Yes. Both stone per cubic yard and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.02310528121 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.