Mass per volume density.
Drams per Cup to Short tons per Cubic yard Converter — dr/cup to ton/yd3
Convert Dram per Cup (dr/cup) to Short ton per Cubic yard (ton/yd3) using the exact conversion factor (1 dram per cup = 0.0063116883 short ton per cubic yard). See the formula, worked examples, and conversion table.
Drams per Cup to Short tons 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 7.489151707 / 1186.552843.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cup to Short tons per Cubic yard
Dram per Cup and Short ton 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
short tons per cubic yard = drams per cup × 0.00631168831169
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cup equals 7.48915170731 base units, and 1 short ton per cubic yard equals 1186.55284252 base units, so dividing one by the other gives the direct dram per cup-to-short ton per cubic yard factor of 0.00631168831169.
Simple example
1 dr/cup × 0.006311688312 = 0.0063116883 ton/yd3
1 dram per cup = 0.0063116883 short tons per cubic yard.
Real-world example
1,000 dr/cup × 0.006311688312 = 6.311688312 ton/yd3
1,000 drams per cup = 6.311688312 short tons per cubic yard.
Conversion table
| Dram per Cup (dr/cup) | Short ton per Cubic yard (ton/yd3) |
|---|---|
| 0.1 dr/cup | 0.0006311688 ton/yd3 |
| 1 dr/cup | 0.0063116883 ton/yd3 |
| 10 dr/cup | 0.0631168831 ton/yd3 |
| 100 dr/cup | 0.6311688312 ton/yd3 |
| 1,000 dr/cup | 6.311688312 ton/yd3 |
| 10,000 dr/cup | 63.11688312 ton/yd3 |
Reverse conversion: Short ton per Cubic yard to Dram per Cup
0.0063116883 ton/yd3 × 158.436214 = 0.9999999981 dr/cup
0.0063116883 short tons per cubic yard = 0.9999999981 drams per cup.
drams per cup = short tons per cubic yard × 158.436213992
For a page dedicated to this direction, see Short ton per Cubic yard to Dram per Cup.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Understanding the Short ton per Cubic yard (ton/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per cubic yard are in 1 dram per cup?
1 dram per cup equals 0.0063116883 short tons per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cup to short ton per cubic yard?
Multiply the dram per cup value by 0.006311688312. The converter above does this instantly to whatever precision you set.
How do I convert short ton per cubic yard back to dram per cup?
Use the reverse factor: 1 short ton per cubic yard equals 158.436214 drams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
What is a short ton per cubic yard?
Short ton per Cubic yard (ton/yd3) is a unit of density.
Is the dram per cup to short ton per cubic yard conversion exact?
Yes. Both dram per cup and short ton per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.006311688312 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.