Mass per volume density.
Drams per Cubic yard to Pounds per Cubic Meter Converter — dr/yd3 to lb/m3
Convert Dram per Cubic yard (dr/yd3) to Pound per Cubic Meter (lb/m3) using the exact conversion factor (1 dram per cubic yard = 0.0051091821 pound per cubic meter). See the formula, worked examples, and conversion table.
Drams per Cubic yard to Pounds 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 0.002317486021 / 0.45359237.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cubic yard to Pounds per Cubic Meter
Dram per Cubic yard and Pound 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
pounds per cubic meter = drams per cubic yard × 0.0051091821067
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic yard equals 0.00231748602054 base units, and 1 pound per cubic meter equals 0.45359237 base units, so dividing one by the other gives the direct dram per cubic yard-to-pound per cubic meter factor of 0.0051091821067.
Simple example
1 dr/yd3 × 0.005109182107 = 0.0051091821 lb/m3
1 dram per cubic yard = 0.0051091821 pounds per cubic meter.
Real-world example
1,000 dr/yd3 × 0.005109182107 = 5.109182107 lb/m3
1,000 drams per cubic yard = 5.109182107 pounds per cubic meter.
Conversion table
| Dram per Cubic yard (dr/yd3) | Pound per Cubic Meter (lb/m3) |
|---|---|
| 0.1 dr/yd3 | 0.0005109182 lb/m3 |
| 1 dr/yd3 | 0.0051091821 lb/m3 |
| 10 dr/yd3 | 0.0510918211 lb/m3 |
| 100 dr/yd3 | 0.5109182107 lb/m3 |
| 1,000 dr/yd3 | 5.109182107 lb/m3 |
| 10,000 dr/yd3 | 51.09182107 lb/m3 |
Reverse conversion: Pound per Cubic Meter to Dram per Cubic yard
0.0051091821 lb/m3 × 195.7260436 = 0.9999999987 dr/yd3
0.0051091821 pounds per cubic meter = 0.9999999987 drams per cubic yard.
drams per cubic yard = pounds per cubic meter × 195.726043644
For a page dedicated to this direction, see Pound per Cubic Meter to Dram per Cubic yard.
Understanding the Dram per Cubic yard (dr/yd3)
Mass per volume density.
Understanding the Pound per Cubic Meter (lb/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic meter are in 1 dram per cubic yard?
1 dram per cubic yard equals 0.0051091821 pounds per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic yard to pound per cubic meter?
Multiply the dram per cubic yard value by 0.005109182107. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic meter back to dram per cubic yard?
Use the reverse factor: 1 pound per cubic meter equals 195.7260436 drams per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic yard?
Dram per Cubic yard (dr/yd3) is a unit of density.
What is a pound per cubic meter?
Pound per Cubic Meter (lb/m3) is a unit of density.
Is the dram per cubic yard to pound per cubic meter conversion exact?
Yes. Both dram per cubic yard and pound per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 0.005109182107 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.