Mass per volume density.
Dram per Cubic inches to Stones per Cubic yard Converter — dr/in3 to st/yd3
Convert Dram per Cubic inch (dr/in3) to Stone per Cubic yard (st/yd3) using the exact conversion factor (1 dram per cubic inch = 13.01785714 stone per cubic yard). See the formula, worked examples, and conversion table.
Dram per Cubic inches to Stones per Cubic yard 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 108.1246278 / 8.305869898.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Dram per Cubic inches to Stones per Cubic yard
Dram per Cubic inch and Stone per Cubic yard 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
stones per cubic yard = dram per cubic inches × 13.0178571429
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic inch equals 108.124627774 base units, and 1 stone per cubic yard equals 8.30586989761 base units, so dividing one by the other gives the direct dram per cubic inch-to-stone per cubic yard factor of 13.0178571429.
Simple example
1 dr/in3 × 13.01785714 = 13.01785714 st/yd3
1 dram per cubic inch = 13.01785714 stones per cubic yard.
Real-world example
1,000 dr/in3 × 13.01785714 = 13,017.85714 st/yd3
1,000 dram per cubic inches = 13,017.85714 stones per cubic yard.
Conversion table
| Dram per Cubic inch (dr/in3) | Stone per Cubic yard (st/yd3) |
|---|---|
| 0.1 dr/in3 | 1.301785714 st/yd3 |
| 1 dr/in3 | 13.01785714 st/yd3 |
| 10 dr/in3 | 130.1785714 st/yd3 |
| 100 dr/in3 | 1,301.785714 st/yd3 |
| 1,000 dr/in3 | 13,017.85714 st/yd3 |
| 10,000 dr/in3 | 130,178.5714 st/yd3 |
Reverse conversion: Stone per Cubic yard to Dram per Cubic inch
13.01785714 st/yd3 × 0.0768175583 = 0.9999999998 dr/in3
13.01785714 stones per cubic yard = 0.9999999998 dram per cubic inches.
dram per cubic inches = stones per cubic yard × 0.076817558299
For a page dedicated to this direction, see Stone per Cubic yard to Dram per Cubic inch.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Understanding the Stone per Cubic yard (st/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cubic yard are in 1 dram per cubic inch?
1 dram per cubic inch equals 13.01785714 stones per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic inch to stone per cubic yard?
Multiply the dram per cubic inch value by 13.01785714. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic yard back to dram per cubic inch?
Use the reverse factor: 1 stone per cubic yard equals 0.0768175583 dram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
What is a stone per cubic yard?
Stone per Cubic yard (st/yd3) is a unit of density.
Is the dram per cubic inch to stone per cubic yard conversion exact?
Yes. Both dram per cubic inch and stone per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 13.01785714 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.