Mass per volume density.
Pounds per Cubic Meter to Pounds per Cubic yard Converter — lb/m3 to lb/yd3
Convert Pound per Cubic Meter (lb/m3) to Pound per Cubic yard (lb/yd3) using the exact conversion factor (1 pound per cubic meter = 0.764554858 pound per cubic yard). See the formula, worked examples, and conversion table.
Pounds per Cubic Meter 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 0.45359237 / 0.5932764213.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic Meter to Pounds per Cubic yard
Pound per Cubic Meter 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 = pounds per cubic meter × 0.764554857984
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic meter equals 0.45359237 base units, and 1 pound per cubic yard equals 0.593276421258 base units, so dividing one by the other gives the direct pound per cubic meter-to-pound per cubic yard factor of 0.764554857984.
Simple example
1 lb/m3 × 0.764554858 = 0.764554858 lb/yd3
1 pound per cubic meter = 0.764554858 pounds per cubic yard.
Real-world example
1,000 lb/m3 × 0.764554858 = 764.554858 lb/yd3
1,000 pounds per cubic meter = 764.554858 pounds per cubic yard.
Conversion table
| Pound per Cubic Meter (lb/m3) | Pound per Cubic yard (lb/yd3) |
|---|---|
| 0.1 lb/m3 | 0.0764554858 lb/yd3 |
| 1 lb/m3 | 0.764554858 lb/yd3 |
| 10 lb/m3 | 7.64554858 lb/yd3 |
| 100 lb/m3 | 76.4554858 lb/yd3 |
| 1,000 lb/m3 | 764.554858 lb/yd3 |
| 10,000 lb/m3 | 7,645.54858 lb/yd3 |
Reverse conversion: Pound per Cubic yard to Pound per Cubic Meter
0.764554858 lb/yd3 × 1.307950619 = 1 lb/m3
0.764554858 pounds per cubic yard = 1 pounds per cubic meter.
pounds per cubic meter = pounds per cubic yard × 1.30795061931
For a page dedicated to this direction, see Pound per Cubic yard to Pound per Cubic Meter.
Understanding the Pound per Cubic Meter (lb/m3)
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 pound per cubic meter?
1 pound per cubic meter equals 0.764554858 pounds per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic meter to pound per cubic yard?
Multiply the pound per cubic meter value by 0.764554858. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic yard back to pound per cubic meter?
Use the reverse factor: 1 pound per cubic yard equals 1.307950619 pounds per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic meter?
Pound per Cubic Meter (lb/m3) 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 pound per cubic meter to pound per cubic yard conversion exact?
Yes. Both pound per cubic meter and pound per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.764554858 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.