Mass per volume density.
Hectograms per Cubic foot to Pounds per Quart Converter — hg/ft3 to lb/qt
Convert Hectogram per Cubic foot (hg/ft3) to Pound per Quart (lb/qt) using the exact conversion factor (1 hectogram per cubic foot = 0.0073678794 pound per quart). See the formula, worked examples, and conversion table.
Hectograms per Cubic foot to Pounds per Quart 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 / 479.3057093.
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 Quart
Hectogram per Cubic foot and Pound per Quart 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 quart = hectograms per cubic foot × 0.00736787942198
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 quart equals 479.305709268 base units, so dividing one by the other gives the direct hectogram per cubic foot-to-pound per quart factor of 0.00736787942198.
Simple example
1 hg/ft3 × 0.007367879422 = 0.0073678794 lb/qt
1 hectogram per cubic foot = 0.0073678794 pounds per quart.
Real-world example
1,000 hg/ft3 × 0.007367879422 = 7.367879422 lb/qt
1,000 hectograms per cubic foot = 7.367879422 pounds per quart.
Conversion table
| Hectogram per Cubic foot (hg/ft3) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 hg/ft3 | 0.0007367879 lb/qt |
| 1 hg/ft3 | 0.0073678794 lb/qt |
| 10 hg/ft3 | 0.0736787942 lb/qt |
| 100 hg/ft3 | 0.7367879422 lb/qt |
| 1,000 hg/ft3 | 7.367879422 lb/qt |
| 10,000 hg/ft3 | 73.67879422 lb/qt |
Reverse conversion: Pound per Quart to Hectogram per Cubic foot
0.0073678794 lb/qt × 135.7242624 = 0.999999997 hg/ft3
0.0073678794 pounds per quart = 0.999999997 hectograms per cubic foot.
hectograms per cubic foot = pounds per quart × 135.7242624
For a page dedicated to this direction, see Pound per Quart to Hectogram per Cubic foot.
Understanding the Hectogram per Cubic foot (hg/ft3)
Mass per volume density.
Understanding the Pound per Quart (lb/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per quart are in 1 hectogram per cubic foot?
1 hectogram per cubic foot equals 0.0073678794 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per cubic foot to pound per quart?
Multiply the hectogram per cubic foot value by 0.007367879422. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to hectogram per cubic foot?
Use the reverse factor: 1 pound per quart equals 135.7242624 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 quart?
Pound per Quart (lb/qt) is a unit of density.
Is the hectogram per cubic foot to pound per quart conversion exact?
Yes. Both hectogram per cubic foot and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.007367879422 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.