Mass per volume density.
Pounds per Cubic Meter to Pounds per Quart Converter — lb/m3 to lb/qt
Convert Pound per Cubic Meter (lb/m3) to Pound per Quart (lb/qt) using the exact conversion factor (1 pound per cubic meter = 0.0009463529 pound per quart). See the formula, worked examples, and conversion table.
Pounds per Cubic Meter 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 0.45359237 / 479.3057093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic Meter to Pounds per Quart
Pound per Cubic Meter 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 = pounds per cubic meter × 0.000946352946
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic meter equals 0.45359237 base units, and 1 pound per quart equals 479.305709268 base units, so dividing one by the other gives the direct pound per cubic meter-to-pound per quart factor of 0.000946352946.
Simple example
1 lb/m3 × 0.000946352946 = 0.0009463529 lb/qt
1 pound per cubic meter = 0.0009463529 pounds per quart.
Real-world example
1,000 lb/m3 × 0.000946352946 = 0.946352946 lb/qt
1,000 pounds per cubic meter = 0.946352946 pounds per quart.
Conversion table
| Pound per Cubic Meter (lb/m3) | Pound per Quart (lb/qt) |
|---|---|
| 0.1 lb/m3 | 0.0000946353 lb/qt |
| 1 lb/m3 | 0.0009463529 lb/qt |
| 10 lb/m3 | 0.0094635295 lb/qt |
| 100 lb/m3 | 0.0946352946 lb/qt |
| 1,000 lb/m3 | 0.946352946 lb/qt |
| 10,000 lb/m3 | 9.46352946 lb/qt |
Reverse conversion: Pound per Quart to Pound per Cubic Meter
0.0009463529 lb/qt × 1056.688209 = 0.9999999514 lb/m3
0.0009463529 pounds per quart = 0.9999999514 pounds per cubic meter.
pounds per cubic meter = pounds per quart × 1056.68820943
For a page dedicated to this direction, see Pound per Quart to Pound per Cubic Meter.
Understanding the Pound per Cubic Meter (lb/m3)
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 pound per cubic meter?
1 pound per cubic meter equals 0.0009463529 pounds per quart, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic meter to pound per quart?
Multiply the pound per cubic meter value by 0.000946352946. The converter above does this instantly to whatever precision you set.
How do I convert pound per quart back to pound per cubic meter?
Use the reverse factor: 1 pound per quart equals 1,056.688209 pounds per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic meter?
Pound per Cubic Meter (lb/m3) is a unit of density.
What is a pound per quart?
Pound per Quart (lb/qt) is a unit of density.
Is the pound per cubic meter to pound per quart conversion exact?
Yes. Both pound per cubic meter and pound per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.000946352946 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.