Mass per volume density.
Pounds per Cubic foot to Decigrams per Quart Converter — lb/ft3 to dg/qt
Convert Pound per Cubic foot (lb/ft3) to Decigram per Quart (dg/qt) using the exact conversion factor (1 pound per cubic foot = 151.5912 decigram per quart). See the formula, worked examples, conversion table, and common uses.
Pounds per Cubic foot to Decigrams 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 16.01846337 / 0.1056688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic foot to Decigrams per Quart
Pound per Cubic foot and Decigram 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. Pound per Cubic foot is most often used for us construction material density specs (concrete, soil, lumber, insulation).
Formula
decigrams per quart = pounds per cubic foot × 151.591200043
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic foot equals 16.018463374 base units, and 1 decigram per quart equals 0.105668820943 base units, so dividing one by the other gives the direct pound per cubic foot-to-decigram per quart factor of 151.591200043.
Simple example
1 lb/ft3 × 151.5912 = 151.5912 dg/qt
1 pound per cubic foot = 151.5912 decigrams per quart.
Real-world example
1,000 lb/ft3 × 151.5912 = 151,591.2 dg/qt
1,000 pounds per cubic foot = 151,591.2 decigrams per quart.
Conversion table
| Pound per Cubic foot (lb/ft3) | Decigram per Quart (dg/qt) |
|---|---|
| 0.1 lb/ft3 | 15.15912 dg/qt |
| 1 lb/ft3 | 151.5912 dg/qt |
| 10 lb/ft3 | 1,515.912 dg/qt |
| 100 lb/ft3 | 15,159.12 dg/qt |
| 1,000 lb/ft3 | 151,591.2 dg/qt |
| 10,000 lb/ft3 | 1,515,912 dg/qt |
Reverse conversion: Decigram per Quart to Pound per Cubic foot
151.5912 dg/qt × 0.006596688988 = 0.9999999997 lb/ft3
151.5912 decigrams per quart = 0.9999999997 pounds per cubic foot.
pounds per cubic foot = decigrams per quart × 0.00659668898797
For a page dedicated to this direction, see Decigram per Quart to Pound per Cubic foot.
Understanding the Pound per Cubic foot
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
Where it's used: United States (construction, engineering, materials specifications)
Uses of the Pound per Cubic foot today
- US construction material density specs (concrete, soil, lumber, insulation)
- US engineering material property tables
- Bulk material handling and shipping weight estimates
Understanding the Decigram per Quart (dg/qt)
Mass per volume density.
Pound per Cubic foot — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per quart are in 1 pound per cubic foot?
1 pound per cubic foot equals 151.5912 decigrams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic foot to decigram per quart?
Multiply the pound per cubic foot value by 151.5912. The converter above does this instantly to whatever precision you set.
How do I convert decigram per quart back to pound per cubic foot?
Use the reverse factor: 1 decigram per quart equals 0.006596689 pounds per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic foot?
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
What is a decigram per quart?
Decigram per Quart (dg/qt) is a unit of density.
Is the pound per cubic foot to decigram per quart conversion exact?
Yes. Both pound per cubic foot and decigram per quart are defined by fixed standards rather than physical artifacts, so the factor of 151.5912 used above is exact to as many digits as you choose to display.
Where is the pound per cubic foot still used today?
United States (construction, engineering, materials specifications)
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.