Mass per volume density.
Stones per Liter to Grains per Quart Converter — st/L to gr/qt
Convert Stone per Liter (st/L) to Grain per Quart (gr/qt) using the exact conversion factor (1 stone per liter = 92,742.58871 grain per quart). See the formula, worked examples, and conversion table.
Stones per Liter 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 6350.29318 / 0.06847224418.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Liter to Grains per Quart
Stone per Liter 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 = stones per liter × 92742.588708
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per liter equals 6350.29318 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct stone per liter-to-grain per quart factor of 92742.588708.
Simple example
1 st/L × 92742.58871 = 92,742.58871 gr/qt
1 stone per liter = 92,742.58871 grains per quart.
Real-world example
1,000 st/L × 92742.58871 = 92,742,588.71 gr/qt
1,000 stones per liter = 92,742,588.71 grains per quart.
Conversion table
| Stone per Liter (st/L) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 st/L | 9,274.258871 gr/qt |
| 1 st/L | 92,742.58871 gr/qt |
| 10 st/L | 927,425.8871 gr/qt |
| 100 st/L | 9,274,258.871 gr/qt |
| 1,000 st/L | 92,742,588.71 gr/qt |
| 10,000 st/L | 927,425,887.1 gr/qt |
Reverse conversion: Grain per Quart to Stone per Liter
1 gr/qt × 0.00001078253275 = 0.0000107825 st/L
1 grain per quart = 0.0000107825 stones per liter.
stones per liter = grains per quart × 0.0000107825327493
For a page dedicated to this direction, see Grain per Quart to Stone per Liter.
Understanding the Stone per Liter (st/L)
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 stone per liter?
1 stone per liter equals 92,742.58871 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per liter to grain per quart?
Multiply the stone per liter value by 92742.58871. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to stone per liter?
Use the reverse factor: 1 grain per quart equals 0.0000107825 stones per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per liter?
Stone per Liter (st/L) is a unit of density.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
Is the stone per liter to grain per quart conversion exact?
Yes. Both stone per liter and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 92742.58871 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.