Mass per volume density.
Stones per Cubic yard to Drams per Cubic foot Converter — st/yd3 to dr/ft3
Convert Stone per Cubic yard (st/yd3) to Dram per Cubic foot (dr/ft3) using the exact conversion factor (1 stone per cubic yard = 132.7407407 dram per cubic foot). See the formula, worked examples, and conversion table.
Stones per Cubic yard to Drams per Cubic foot 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 / 0.06257212255.
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 Cubic foot
Stone per Cubic yard and Dram per Cubic foot 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 cubic foot = stones per cubic yard × 132.740740741
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 cubic foot equals 0.0625721225545 base units, so dividing one by the other gives the direct stone per cubic yard-to-dram per cubic foot factor of 132.740740741.
Simple example
1 st/yd3 × 132.7407407 = 132.7407407 dr/ft3
1 stone per cubic yard = 132.7407407 drams per cubic foot.
Real-world example
1,000 st/yd3 × 132.7407407 = 132,740.7407 dr/ft3
1,000 stones per cubic yard = 132,740.7407 drams per cubic foot.
Conversion table
| Stone per Cubic yard (st/yd3) | Dram per Cubic foot (dr/ft3) |
|---|---|
| 0.1 st/yd3 | 13.27407407 dr/ft3 |
| 1 st/yd3 | 132.7407407 dr/ft3 |
| 10 st/yd3 | 1,327.407407 dr/ft3 |
| 100 st/yd3 | 13,274.07407 dr/ft3 |
| 1,000 st/yd3 | 132,740.7407 dr/ft3 |
| 10,000 st/yd3 | 1,327,407.407 dr/ft3 |
Reverse conversion: Dram per Cubic foot to Stone per Cubic yard
132.7407407 dr/ft3 × 0.007533482143 = 0.9999999997 st/yd3
132.7407407 drams per cubic foot = 0.9999999997 stones per cubic yard.
stones per cubic yard = drams per cubic foot × 0.00753348214286
For a page dedicated to this direction, see Dram per Cubic foot to Stone per Cubic yard.
Understanding the Stone per Cubic yard (st/yd3)
Mass per volume density.
Understanding the Dram per Cubic foot (dr/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic foot are in 1 stone per cubic yard?
1 stone per cubic yard equals 132.7407407 drams per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic yard to dram per cubic foot?
Multiply the stone per cubic yard value by 132.7407407. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic foot back to stone per cubic yard?
Use the reverse factor: 1 dram per cubic foot equals 0.0075334821 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 cubic foot?
Dram per Cubic foot (dr/ft3) is a unit of density.
Is the stone per cubic yard to dram per cubic foot conversion exact?
Yes. Both stone per cubic yard and dram per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 132.7407407 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.