Mass per volume density.
Grains per Quart to Stones per Liter Converter — gr/qt to st/L
Convert Grain per Quart (gr/qt) to Stone per Liter (st/L) using the exact conversion factor (1 grain per quart = 0.0000107825 stone per liter). See the formula, worked examples, and conversion table.
Grains per Quart to Stones 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 0.06847224418 / 6350.29318.
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 Stones per Liter
Grain per Quart and Stone 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
stones per liter = grains per quart × 0.0000107825327493
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 stone per liter equals 6350.29318 base units, so dividing one by the other gives the direct grain per quart-to-stone per liter factor of 0.0000107825327493.
Simple example
1 gr/qt × 0.00001078253275 = 0.0000107825 st/L
1 grain per quart = 0.0000107825 stones per liter.
Real-world example
1,000 gr/qt × 0.00001078253275 = 0.0107825328 st/L
1,000 grains per quart = 0.0107825328 stones per liter.
Conversion table
| Grain per Quart (gr/qt) | Stone per Liter (st/L) |
|---|---|
| 0.1 gr/qt | 0.0000010783 st/L |
| 1 gr/qt | 0.0000107825 st/L |
| 10 gr/qt | 0.0001078253 st/L |
| 100 gr/qt | 0.0010782533 st/L |
| 1,000 gr/qt | 0.0107825328 st/L |
| 10,000 gr/qt | 0.1078253275 st/L |
Reverse conversion: Stone per Liter to Grain per Quart
0.0000107825 st/L × 92742.58871 = 0.9999969627 gr/qt
0.0000107825 stones per liter = 0.9999969627 grains per quart.
grains per quart = stones per liter × 92742.588708
For a page dedicated to this direction, see Stone per Liter to Grain per Quart.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Understanding the Stone per Liter (st/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per liter are in 1 grain per quart?
1 grain per quart equals 0.0000107825 stones per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per quart to stone per liter?
Multiply the grain per quart value by 0.00001078253275. The converter above does this instantly to whatever precision you set.
How do I convert stone per liter back to grain per quart?
Use the reverse factor: 1 stone per liter equals 92,742.58871 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 stone per liter?
Stone per Liter (st/L) is a unit of density.
Is the grain per quart to stone per liter conversion exact?
Yes. Both grain per quart and stone per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.00001078253275 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.