Mass per volume density.
Pounds per Cubic yard to Drams per Teaspoon Converter — lb/yd3 to dr/tsp
Convert Pound per Cubic yard (lb/yd3) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 pound per cubic yard = 0.0016503772 dram per teaspoon). See the formula, worked examples, and conversion table.
Pounds 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 0.5932764213 / 359.479282.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic yard to Drams per Teaspoon
Pound 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 = pounds per cubic yard × 0.00165037722908
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic yard equals 0.593276421258 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct pound per cubic yard-to-dram per teaspoon factor of 0.00165037722908.
Simple example
1 lb/yd3 × 0.001650377229 = 0.0016503772 dr/tsp
1 pound per cubic yard = 0.0016503772 drams per teaspoon.
Real-world example
1,000 lb/yd3 × 0.001650377229 = 1.650377229 dr/tsp
1,000 pounds per cubic yard = 1.650377229 drams per teaspoon.
Conversion table
| Pound per Cubic yard (lb/yd3) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 lb/yd3 | 0.0001650377 dr/tsp |
| 1 lb/yd3 | 0.0016503772 dr/tsp |
| 10 lb/yd3 | 0.0165037723 dr/tsp |
| 100 lb/yd3 | 0.1650377229 dr/tsp |
| 1,000 lb/yd3 | 1.650377229 dr/tsp |
| 10,000 lb/yd3 | 16.50377229 dr/tsp |
Reverse conversion: Dram per Teaspoon to Pound per Cubic yard
0.0016503772 dr/tsp × 605.9220779 = 0.9999999824 lb/yd3
0.0016503772 drams per teaspoon = 0.9999999824 pounds per cubic yard.
pounds per cubic yard = drams per teaspoon × 605.922077922
For a page dedicated to this direction, see Dram per Teaspoon to Pound per Cubic yard.
Understanding the Pound per Cubic yard (lb/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 pound per cubic yard?
1 pound per cubic yard equals 0.0016503772 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic yard to dram per teaspoon?
Multiply the pound per cubic yard value by 0.001650377229. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to pound per cubic yard?
Use the reverse factor: 1 dram per teaspoon equals 605.9220779 pounds per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic yard?
Pound per Cubic yard (lb/yd3) is a unit of density.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the pound per cubic yard to dram per teaspoon conversion exact?
Yes. Both pound per cubic yard and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.001650377229 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.