Mass per volume density.
Decagrams per Quart to Pounds per Cubic foot Converter — dag/qt to lb/ft3
Convert Decagram per Quart (dag/qt) to Pound per Cubic foot (lb/ft3) using the exact conversion factor (1 decagram per quart = 0.6596688988 pound per cubic foot). See the formula, worked examples, conversion table, and common uses.
Decagrams per Quart to Pounds per Cubic foot 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 10.56688209 / 16.01846337.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decagrams per Quart to Pounds per Cubic foot
Decagram per Quart and Pound 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
pounds per cubic foot = decagrams per quart × 0.659668898797
This factor comes from each unit's defined relationship to the category's base unit: 1 decagram per quart equals 10.5668820943 base units, and 1 pound per cubic foot equals 16.018463374 base units, so dividing one by the other gives the direct decagram per quart-to-pound per cubic foot factor of 0.659668898797.
Simple example
1 dag/qt × 0.6596688988 = 0.6596688988 lb/ft3
1 decagram per quart = 0.6596688988 pounds per cubic foot.
Real-world example
1,000 dag/qt × 0.6596688988 = 659.6688988 lb/ft3
1,000 decagrams per quart = 659.6688988 pounds per cubic foot.
Conversion table
| Decagram per Quart (dag/qt) | Pound per Cubic foot (lb/ft3) |
|---|---|
| 0.1 dag/qt | 0.0659668899 lb/ft3 |
| 1 dag/qt | 0.6596688988 lb/ft3 |
| 10 dag/qt | 6.596688988 lb/ft3 |
| 100 dag/qt | 65.96688988 lb/ft3 |
| 1,000 dag/qt | 659.6688988 lb/ft3 |
| 10,000 dag/qt | 6,596.688988 lb/ft3 |
Reverse conversion: Pound per Cubic foot to Decagram per Quart
0.6596688988 lb/ft3 × 1.515912 = 1 dag/qt
0.6596688988 pounds per cubic foot = 1 decagrams per quart.
decagrams per quart = pounds per cubic foot × 1.51591200043
For a page dedicated to this direction, see Pound per Cubic foot to Decagram per Quart.
Understanding the Decagram per Quart (dag/qt)
Mass per volume density.
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
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 pounds per cubic foot are in 1 decagram per quart?
1 decagram per quart equals 0.6596688988 pounds per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert decagram per quart to pound per cubic foot?
Multiply the decagram per quart value by 0.6596688988. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic foot back to decagram per quart?
Use the reverse factor: 1 pound per cubic foot equals 1.515912 decagrams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a decagram per quart?
Decagram per Quart (dag/qt) is a unit of density.
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.
Is the decagram per quart to pound per cubic foot conversion exact?
Yes. Both decagram per quart and pound per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.6596688988 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.