Mass per volume density.
Grains per Quart to Ounces per Pint Converter — gr/qt to oz/pt
Convert Grain per Quart (gr/qt) to Ounce per Pint (oz/pt) using the exact conversion factor (1 grain per quart = 0.0011428571 ounce per pint). See the formula, worked examples, and conversion table.
Grains per Quart to Ounces per Pint 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 0.06847224418 / 59.91321366.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Quart to Ounces per Pint
Grain per Quart and Ounce per Pint 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 pint = grains per quart × 0.00114285714286
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per quart equals 0.0684722441811 base units, and 1 ounce per pint equals 59.9132136584 base units, so dividing one by the other gives the direct grain per quart-to-ounce per pint factor of 0.00114285714286.
Simple example
1 gr/qt × 0.001142857143 = 0.0011428571 oz/pt
1 grain per quart = 0.0011428571 ounces per pint.
Real-world example
1,000 gr/qt × 0.001142857143 = 1.142857143 oz/pt
1,000 grains per quart = 1.142857143 ounces per pint.
Conversion table
| Grain per Quart (gr/qt) | Ounce per Pint (oz/pt) |
|---|---|
| 0.1 gr/qt | 0.0001142857 oz/pt |
| 1 gr/qt | 0.0011428571 oz/pt |
| 10 gr/qt | 0.0114285714 oz/pt |
| 100 gr/qt | 0.1142857143 oz/pt |
| 1,000 gr/qt | 1.142857143 oz/pt |
| 10,000 gr/qt | 11.42857143 oz/pt |
Reverse conversion: Ounce per Pint to Grain per Quart
0.0011428571 oz/pt × 875 = 0.9999999625 gr/qt
0.0011428571 ounces per pint = 0.9999999625 grains per quart.
grains per quart = ounces per pint × 875
For a page dedicated to this direction, see Ounce per Pint to Grain per Quart.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Understanding the Ounce per Pint (oz/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per pint are in 1 grain per quart?
1 grain per quart equals 0.0011428571 ounces per pint, using the exact defined conversion factor rather than an estimate.
How do I convert grain per quart to ounce per pint?
Multiply the grain per quart value by 0.001142857143. The converter above does this instantly to whatever precision you set.
How do I convert ounce per pint back to grain per quart?
Use the reverse factor: 1 ounce per pint equals 875 grains per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
What is a ounce per pint?
Ounce per Pint (oz/pt) is a unit of density.
Is the grain per quart to ounce per pint conversion exact?
Yes. Both grain per quart and ounce per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.001142857143 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.