Mass per volume density.
Grains per Cubic foot to Ounces per Quart Converter — gr/ft3 to oz/qt
Convert Grain per Cubic foot (gr/ft3) to Ounce per Quart (oz/qt) using the exact conversion factor (1 grain per cubic foot = 0.0000763889 ounce per quart). See the formula, worked examples, and conversion table.
Grains per Cubic foot to Ounces 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 0.002288351911 / 29.95660683.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic foot to Ounces per Quart
Grain per Cubic foot and Ounce 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
ounces per quart = grains per cubic foot × 0.0000763888888889
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic foot equals 0.00228835191057 base units, and 1 ounce per quart equals 29.9566068292 base units, so dividing one by the other gives the direct grain per cubic foot-to-ounce per quart factor of 0.0000763888888889.
Simple example
1 gr/ft3 × 0.00007638888889 = 0.0000763889 oz/qt
1 grain per cubic foot = 0.0000763889 ounces per quart.
Real-world example
1,000 gr/ft3 × 0.00007638888889 = 0.0763888889 oz/qt
1,000 grains per cubic foot = 0.0763888889 ounces per quart.
Conversion table
| Grain per Cubic foot (gr/ft3) | Ounce per Quart (oz/qt) |
|---|---|
| 0.1 gr/ft3 | 0.0000076389 oz/qt |
| 1 gr/ft3 | 0.0000763889 oz/qt |
| 10 gr/ft3 | 0.0007638889 oz/qt |
| 100 gr/ft3 | 0.0076388889 oz/qt |
| 1,000 gr/ft3 | 0.0763888889 oz/qt |
| 10,000 gr/ft3 | 0.7638888889 oz/qt |
Reverse conversion: Ounce per Quart to Grain per Cubic foot
0.0000763889 oz/qt × 13090.90909 = 1.000000145 gr/ft3
0.0000763889 ounces per quart = 1.000000145 grains per cubic foot.
grains per cubic foot = ounces per quart × 13090.9090909
For a page dedicated to this direction, see Ounce per Quart to Grain per Cubic foot.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per quart are in 1 grain per cubic foot?
1 grain per cubic foot equals 0.0000763889 ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic foot to ounce per quart?
Multiply the grain per cubic foot value by 0.00007638888889. The converter above does this instantly to whatever precision you set.
How do I convert ounce per quart back to grain per cubic foot?
Use the reverse factor: 1 ounce per quart equals 13,090.90909 grains per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
Is the grain per cubic foot to ounce per quart conversion exact?
Yes. Both grain per cubic foot and ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00007638888889 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.