Mass per volume density.
Pounds per Cubic yard to Hectograms per Cubic foot Converter — lb/yd3 to hg/ft3
Convert Pound per Cubic yard (lb/yd3) to Hectogram per Cubic foot (hg/ft3) using the exact conversion factor (1 pound per cubic yard = 0.1679971741 hectogram per cubic foot). See the formula, worked examples, and conversion table.
Pounds per Cubic yard to Hectograms per Cubic foot converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.5932764213 / 3.531466672.
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 Hectograms per Cubic foot
Pound per Cubic yard and Hectogram per Cubic foot 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
hectograms per cubic foot = pounds per cubic yard × 0.167997174074
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 hectogram per cubic foot equals 3.53146667215 base units, so dividing one by the other gives the direct pound per cubic yard-to-hectogram per cubic foot factor of 0.167997174074.
Simple example
1 lb/yd3 × 0.1679971741 = 0.1679971741 hg/ft3
1 pound per cubic yard = 0.1679971741 hectograms per cubic foot.
Real-world example
1,000 lb/yd3 × 0.1679971741 = 167.9971741 hg/ft3
1,000 pounds per cubic yard = 167.9971741 hectograms per cubic foot.
Conversion table
| Pound per Cubic yard (lb/yd3) | Hectogram per Cubic foot (hg/ft3) |
|---|---|
| 0.1 lb/yd3 | 0.0167997174 hg/ft3 |
| 1 lb/yd3 | 0.1679971741 hg/ft3 |
| 10 lb/yd3 | 1.679971741 hg/ft3 |
| 100 lb/yd3 | 16.79971741 hg/ft3 |
| 1,000 lb/yd3 | 167.9971741 hg/ft3 |
| 10,000 lb/yd3 | 1,679.971741 hg/ft3 |
Reverse conversion: Hectogram per Cubic foot to Pound per Cubic yard
0.1679971741 hg/ft3 × 5.952481079 = 1 lb/yd3
0.1679971741 hectograms per cubic foot = 1 pounds per cubic yard.
pounds per cubic yard = hectograms per cubic foot × 5.95248107899
For a page dedicated to this direction, see Hectogram per Cubic foot to Pound per Cubic yard.
Understanding the Pound per Cubic yard (lb/yd3)
Mass per volume density.
Understanding the Hectogram per Cubic foot (hg/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per cubic foot are in 1 pound per cubic yard?
1 pound per cubic yard equals 0.1679971741 hectograms per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic yard to hectogram per cubic foot?
Multiply the pound per cubic yard value by 0.1679971741. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per cubic foot back to pound per cubic yard?
Use the reverse factor: 1 hectogram per cubic foot equals 5.952481079 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 hectogram per cubic foot?
Hectogram per Cubic foot (hg/ft3) is a unit of density.
Is the pound per cubic yard to hectogram per cubic foot conversion exact?
Yes. Both pound per cubic yard and hectogram per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.1679971741 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.