Mass per volume density.
Drams per Teaspoon to Pounds per Cubic yard Converter — dr/tsp to lb/yd3
Convert Dram per Teaspoon (dr/tsp) to Pound per Cubic yard (lb/yd3) using the exact conversion factor (1 dram per teaspoon = 605.9220779 pound per cubic yard). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Pounds 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 359.479282 / 0.5932764213.
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 Pounds per Cubic yard
Dram per Teaspoon and Pound 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
pounds per cubic yard = drams per teaspoon × 605.922077922
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 pound per cubic yard equals 0.593276421258 base units, so dividing one by the other gives the direct dram per teaspoon-to-pound per cubic yard factor of 605.922077922.
Simple example
1 dr/tsp × 605.9220779 = 605.9220779 lb/yd3
1 dram per teaspoon = 605.9220779 pounds per cubic yard.
Real-world example
1,000 dr/tsp × 605.9220779 = 605,922.0779 lb/yd3
1,000 drams per teaspoon = 605,922.0779 pounds per cubic yard.
Conversion table
| Dram per Teaspoon (dr/tsp) | Pound per Cubic yard (lb/yd3) |
|---|---|
| 0.1 dr/tsp | 60.59220779 lb/yd3 |
| 1 dr/tsp | 605.9220779 lb/yd3 |
| 10 dr/tsp | 6,059.220779 lb/yd3 |
| 100 dr/tsp | 60,592.20779 lb/yd3 |
| 1,000 dr/tsp | 605,922.0779 lb/yd3 |
| 10,000 dr/tsp | 6,059,220.779 lb/yd3 |
Reverse conversion: Pound per Cubic yard to Dram per Teaspoon
605.9220779 lb/yd3 × 0.001650377229 = 1 dr/tsp
605.9220779 pounds per cubic yard = 1 drams per teaspoon.
drams per teaspoon = pounds per cubic yard × 0.00165037722908
For a page dedicated to this direction, see Pound per Cubic yard to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Pound per Cubic yard (lb/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic yard are in 1 dram per teaspoon?
1 dram per teaspoon equals 605.9220779 pounds per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to pound per cubic yard?
Multiply the dram per teaspoon value by 605.9220779. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic yard back to dram per teaspoon?
Use the reverse factor: 1 pound per cubic yard equals 0.0016503772 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 pound per cubic yard?
Pound per Cubic yard (lb/yd3) is a unit of density.
Is the dram per teaspoon to pound per cubic yard conversion exact?
Yes. Both dram per teaspoon and pound per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 605.9220779 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.