Mass per volume density.
Hectograms per Cubic foot to Pounds per Cubic yard Converter — hg/ft3 to lb/yd3
Convert Hectogram per Cubic foot (hg/ft3) to Pound per Cubic yard (lb/yd3) using the exact conversion factor (1 hectogram per cubic foot = 5.952481079 pound per cubic yard). See the formula, worked examples, and conversion table.
Hectograms per Cubic foot 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 3.531466672 / 0.5932764213.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Cubic foot to Pounds per Cubic yard
Hectogram per Cubic foot 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 = hectograms per cubic foot × 5.95248107899
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per cubic foot equals 3.53146667215 base units, and 1 pound per cubic yard equals 0.593276421258 base units, so dividing one by the other gives the direct hectogram per cubic foot-to-pound per cubic yard factor of 5.95248107899.
Simple example
1 hg/ft3 × 5.952481079 = 5.952481079 lb/yd3
1 hectogram per cubic foot = 5.952481079 pounds per cubic yard.
Real-world example
1,000 hg/ft3 × 5.952481079 = 5,952.481079 lb/yd3
1,000 hectograms per cubic foot = 5,952.481079 pounds per cubic yard.
Conversion table
| Hectogram per Cubic foot (hg/ft3) | Pound per Cubic yard (lb/yd3) |
|---|---|
| 0.1 hg/ft3 | 0.5952481079 lb/yd3 |
| 1 hg/ft3 | 5.952481079 lb/yd3 |
| 10 hg/ft3 | 59.52481079 lb/yd3 |
| 100 hg/ft3 | 595.2481079 lb/yd3 |
| 1,000 hg/ft3 | 5,952.481079 lb/yd3 |
| 10,000 hg/ft3 | 59,524.81079 lb/yd3 |
Reverse conversion: Pound per Cubic yard to Hectogram per Cubic foot
5.952481079 lb/yd3 × 0.1679971741 = 1 hg/ft3
5.952481079 pounds per cubic yard = 1 hectograms per cubic foot.
hectograms per cubic foot = pounds per cubic yard × 0.167997174074
For a page dedicated to this direction, see Pound per Cubic yard to Hectogram per Cubic foot.
Understanding the Hectogram per Cubic foot (hg/ft3)
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 hectogram per cubic foot?
1 hectogram per cubic foot equals 5.952481079 pounds per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per cubic foot to pound per cubic yard?
Multiply the hectogram per cubic foot value by 5.952481079. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic yard back to hectogram per cubic foot?
Use the reverse factor: 1 pound per cubic yard equals 0.1679971741 hectograms per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per cubic foot?
Hectogram per Cubic foot (hg/ft3) 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 hectogram per cubic foot to pound per cubic yard conversion exact?
Yes. Both hectogram per cubic foot and pound per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 5.952481079 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.