Mass per volume density.
Grains per Liter to Ounces per Quart Converter — gr/L to oz/qt
Convert Grain per Liter (gr/L) to Ounce per Quart (oz/qt) using the exact conversion factor (1 grain per liter = 0.0021630924 ounce per quart). See the formula, worked examples, and conversion table.
Grains per Liter 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 0.06479891 / 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 Liter to Ounces per Quart
Grain per Liter 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 liter × 0.002163092448
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per liter equals 0.06479891 base units, and 1 ounce per quart equals 29.9566068292 base units, so dividing one by the other gives the direct grain per liter-to-ounce per quart factor of 0.002163092448.
Simple example
1 gr/L × 0.002163092448 = 0.0021630924 oz/qt
1 grain per liter = 0.0021630924 ounces per quart.
Real-world example
1,000 gr/L × 0.002163092448 = 2.163092448 oz/qt
1,000 grains per liter = 2.163092448 ounces per quart.
Conversion table
| Grain per Liter (gr/L) | Ounce per Quart (oz/qt) |
|---|---|
| 0.1 gr/L | 0.0002163092 oz/qt |
| 1 gr/L | 0.0021630924 oz/qt |
| 10 gr/L | 0.0216309245 oz/qt |
| 100 gr/L | 0.2163092448 oz/qt |
| 1,000 gr/L | 2.163092448 oz/qt |
| 10,000 gr/L | 21.63092448 oz/qt |
Reverse conversion: Ounce per Quart to Grain per Liter
0.0021630924 oz/qt × 462.3010916 = 0.9999999778 gr/L
0.0021630924 ounces per quart = 0.9999999778 grains per liter.
grains per liter = ounces per quart × 462.301091627
For a page dedicated to this direction, see Ounce per Quart to Grain per Liter.
Understanding the Grain per Liter (gr/L)
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 liter?
1 grain per liter equals 0.0021630924 ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per liter to ounce per quart?
Multiply the grain per liter value by 0.002163092448. The converter above does this instantly to whatever precision you set.
How do I convert ounce per quart back to grain per liter?
Use the reverse factor: 1 ounce per quart equals 462.3010916 grains per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per liter?
Grain per Liter (gr/L) 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 liter to ounce per quart conversion exact?
Yes. Both grain per liter and ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.002163092448 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.