Mass per volume density.
Troy ounces per Cubic foot to Grains per Quart Converter — oz t/ft3 to gr/qt
Convert Troy ounce per Cubic foot (oz t/ft3) to Grain per Quart (gr/qt) using the exact conversion factor (1 troy ounce per cubic foot = 16.04166667 grain per quart). See the formula, worked examples, and conversion table.
Troy ounces per Cubic foot to Grains 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 1.098408917 / 0.06847224418.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Cubic foot to Grains per Quart
Troy ounce per Cubic foot and Grain 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
grains per quart = troy ounces per cubic foot × 16.0416666667
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cubic foot equals 1.09840891707 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct troy ounce per cubic foot-to-grain per quart factor of 16.0416666667.
Simple example
1 oz t/ft3 × 16.04166667 = 16.04166667 gr/qt
1 troy ounce per cubic foot = 16.04166667 grains per quart.
Real-world example
1,000 oz t/ft3 × 16.04166667 = 16,041.66667 gr/qt
1,000 troy ounces per cubic foot = 16,041.66667 grains per quart.
Conversion table
| Troy ounce per Cubic foot (oz t/ft3) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 oz t/ft3 | 1.604166667 gr/qt |
| 1 oz t/ft3 | 16.04166667 gr/qt |
| 10 oz t/ft3 | 160.4166667 gr/qt |
| 100 oz t/ft3 | 1,604.166667 gr/qt |
| 1,000 oz t/ft3 | 16,041.66667 gr/qt |
| 10,000 oz t/ft3 | 160,416.6667 gr/qt |
Reverse conversion: Grain per Quart to Troy ounce per Cubic foot
16.04166667 gr/qt × 0.06233766234 = 1 oz t/ft3
16.04166667 grains per quart = 1 troy ounces per cubic foot.
troy ounces per cubic foot = grains per quart × 0.0623376623377
For a page dedicated to this direction, see Grain per Quart to Troy ounce per Cubic foot.
Understanding the Troy ounce per Cubic foot (oz t/ft3)
Mass per volume density.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per quart are in 1 troy ounce per cubic foot?
1 troy ounce per cubic foot equals 16.04166667 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cubic foot to grain per quart?
Multiply the troy ounce per cubic foot value by 16.04166667. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to troy ounce per cubic foot?
Use the reverse factor: 1 grain per quart equals 0.0623376623 troy ounces per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cubic foot?
Troy ounce per Cubic foot (oz t/ft3) is a unit of density.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
Is the troy ounce per cubic foot to grain per quart conversion exact?
Yes. Both troy ounce per cubic foot and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 16.04166667 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.