Mass per volume density.
Pounds per Cubic yard to Drams per Cubic Meter Converter — lb/yd3 to dr/m3
Convert Pound per Cubic yard (lb/yd3) to Dram per Cubic Meter (dr/m3) using the exact conversion factor (1 pound per cubic yard = 334.8353585 dram per cubic meter). See the formula, worked examples, and conversion table.
Pounds per Cubic yard to Drams per Cubic Meter 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 / 0.001771845195.
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 Cubic Meter
Pound per Cubic yard and Dram per Cubic Meter 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 meter = pounds per cubic yard × 334.835358544
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 cubic meter equals 0.00177184519531 base units, so dividing one by the other gives the direct pound per cubic yard-to-dram per cubic meter factor of 334.835358544.
Simple example
1 lb/yd3 × 334.8353585 = 334.8353585 dr/m3
1 pound per cubic yard = 334.8353585 drams per cubic meter.
Real-world example
1,000 lb/yd3 × 334.8353585 = 334,835.3585 dr/m3
1,000 pounds per cubic yard = 334,835.3585 drams per cubic meter.
Conversion table
| Pound per Cubic yard (lb/yd3) | Dram per Cubic Meter (dr/m3) |
|---|---|
| 0.1 lb/yd3 | 33.48353585 dr/m3 |
| 1 lb/yd3 | 334.8353585 dr/m3 |
| 10 lb/yd3 | 3,348.353585 dr/m3 |
| 100 lb/yd3 | 33,483.53585 dr/m3 |
| 1,000 lb/yd3 | 334,835.3585 dr/m3 |
| 10,000 lb/yd3 | 3,348,353.585 dr/m3 |
Reverse conversion: Dram per Cubic Meter to Pound per Cubic yard
334.8353585 dr/m3 × 0.002986542414 = 0.9999999999 lb/yd3
334.8353585 drams per cubic meter = 0.9999999999 pounds per cubic yard.
pounds per cubic yard = drams per cubic meter × 0.002986542414
For a page dedicated to this direction, see Dram per Cubic Meter to Pound per Cubic yard.
Understanding the Pound per Cubic yard (lb/yd3)
Mass per volume density.
Understanding the Dram per Cubic Meter (dr/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic meter are in 1 pound per cubic yard?
1 pound per cubic yard equals 334.8353585 drams per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic yard to dram per cubic meter?
Multiply the pound per cubic yard value by 334.8353585. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic meter back to pound per cubic yard?
Use the reverse factor: 1 dram per cubic meter equals 0.0029865424 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 cubic meter?
Dram per Cubic Meter (dr/m3) is a unit of density.
Is the pound per cubic yard to dram per cubic meter conversion exact?
Yes. Both pound per cubic yard and dram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 334.8353585 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.