Mass per volume density.
Ounces per Quart to Grains per Liter Converter — oz/qt to gr/L
Convert Ounce per Quart (oz/qt) to Grain per Liter (gr/L) using the exact conversion factor (1 ounce per quart = 462.3010916 grain per liter). See the formula, worked examples, and conversion table.
Ounces per Quart to Grains per Liter 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 29.95660683 / 0.06479891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Quart to Grains per Liter
Ounce per Quart and Grain per Liter 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 liter = ounces per quart × 462.301091627
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per quart equals 29.9566068292 base units, and 1 grain per liter equals 0.06479891 base units, so dividing one by the other gives the direct ounce per quart-to-grain per liter factor of 462.301091627.
Simple example
1 oz/qt × 462.3010916 = 462.3010916 gr/L
1 ounce per quart = 462.3010916 grains per liter.
Real-world example
1,000 oz/qt × 462.3010916 = 462,301.0916 gr/L
1,000 ounces per quart = 462,301.0916 grains per liter.
Conversion table
| Ounce per Quart (oz/qt) | Grain per Liter (gr/L) |
|---|---|
| 0.1 oz/qt | 46.23010916 gr/L |
| 1 oz/qt | 462.3010916 gr/L |
| 10 oz/qt | 4,623.010916 gr/L |
| 100 oz/qt | 46,230.10916 gr/L |
| 1,000 oz/qt | 462,301.0916 gr/L |
| 10,000 oz/qt | 4,623,010.916 gr/L |
Reverse conversion: Grain per Liter to Ounce per Quart
462.3010916 gr/L × 0.002163092448 = 0.9999999999 oz/qt
462.3010916 grains per liter = 0.9999999999 ounces per quart.
ounces per quart = grains per liter × 0.002163092448
For a page dedicated to this direction, see Grain per Liter to Ounce per Quart.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Understanding the Grain per Liter (gr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per liter are in 1 ounce per quart?
1 ounce per quart equals 462.3010916 grains per liter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to grain per liter?
Multiply the ounce per quart value by 462.3010916. The converter above does this instantly to whatever precision you set.
How do I convert grain per liter back to ounce per quart?
Use the reverse factor: 1 grain per liter equals 0.0021630924 ounces per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
What is a grain per liter?
Grain per Liter (gr/L) is a unit of density.
Is the ounce per quart to grain per liter conversion exact?
Yes. Both ounce per quart and grain per liter are defined by fixed standards rather than physical artifacts, so the factor of 462.3010916 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.