Mass per volume density.
Ounces per Cubic foot to Milligrams per Quart Converter — oz/ft3 to mg/qt
Convert Ounce per Cubic foot (oz/ft3) to Milligram per Quart (mg/qt) using the exact conversion factor (1 ounce per cubic foot = 947.4450003 milligram per quart). See the formula, worked examples, and conversion table.
Ounces per Cubic foot to Milligrams 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 1.001153961 / 0.001056688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic foot to Milligrams per Quart
Ounce per Cubic foot and Milligram 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
milligrams per quart = ounces per cubic foot × 947.445000271
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic foot equals 1.00115396087 base units, and 1 milligram per quart equals 0.00105668820943 base units, so dividing one by the other gives the direct ounce per cubic foot-to-milligram per quart factor of 947.445000271.
Simple example
1 oz/ft3 × 947.4450003 = 947.4450003 mg/qt
1 ounce per cubic foot = 947.4450003 milligrams per quart.
Real-world example
1,000 oz/ft3 × 947.4450003 = 947,445.0003 mg/qt
1,000 ounces per cubic foot = 947,445.0003 milligrams per quart.
Conversion table
| Ounce per Cubic foot (oz/ft3) | Milligram per Quart (mg/qt) |
|---|---|
| 0.1 oz/ft3 | 94.74450003 mg/qt |
| 1 oz/ft3 | 947.4450003 mg/qt |
| 10 oz/ft3 | 9,474.450003 mg/qt |
| 100 oz/ft3 | 94,744.50003 mg/qt |
| 1,000 oz/ft3 | 947,445.0003 mg/qt |
| 10,000 oz/ft3 | 9,474,450.003 mg/qt |
Reverse conversion: Milligram per Quart to Ounce per Cubic foot
947.4450003 mg/qt × 0.001055470238 = 1 oz/ft3
947.4450003 milligrams per quart = 1 ounces per cubic foot.
ounces per cubic foot = milligrams per quart × 0.00105547023808
For a page dedicated to this direction, see Milligram per Quart to Ounce per Cubic foot.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Understanding the Milligram per Quart (mg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per quart are in 1 ounce per cubic foot?
1 ounce per cubic foot equals 947.4450003 milligrams per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic foot to milligram per quart?
Multiply the ounce per cubic foot value by 947.4450003. The converter above does this instantly to whatever precision you set.
How do I convert milligram per quart back to ounce per cubic foot?
Use the reverse factor: 1 milligram per quart equals 0.0010554702 ounces per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic foot?
Ounce per Cubic foot (oz/ft3) is a unit of density.
What is a milligram per quart?
Milligram per Quart (mg/qt) is a unit of density.
Is the ounce per cubic foot to milligram per quart conversion exact?
Yes. Both ounce per cubic foot and milligram per quart are defined by fixed standards rather than physical artifacts, so the factor of 947.4450003 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.