Mass per volume density.
Stones per Quart to Grains per Cubic Centimeter Converter — st/qt to gr/cm3
Convert Stone per Quart (st/qt) to Grain per Cubic Centimeter (gr/cm3) using the exact conversion factor (1 stone per quart = 103.5554445 grain per cubic centimeter). See the formula, worked examples, and conversion table.
Stones per Quart to Grains per Cubic Centimeter 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 6710.27993 / 64.79891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Quart to Grains per Cubic Centimeter
Stone per Quart and Grain per Cubic Centimeter 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 cubic centimeter = stones per quart × 103.555444524
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per quart equals 6710.27992975 base units, and 1 grain per cubic centimeter equals 64.79891 base units, so dividing one by the other gives the direct stone per quart-to-grain per cubic centimeter factor of 103.555444524.
Simple example
1 st/qt × 103.5554445 = 103.5554445 gr/cm3
1 stone per quart = 103.5554445 grains per cubic centimeter.
Real-world example
1,000 st/qt × 103.5554445 = 103,555.4445 gr/cm3
1,000 stones per quart = 103,555.4445 grains per cubic centimeter.
Conversion table
| Stone per Quart (st/qt) | Grain per Cubic Centimeter (gr/cm3) |
|---|---|
| 0.1 st/qt | 10.35554445 gr/cm3 |
| 1 st/qt | 103.5554445 gr/cm3 |
| 10 st/qt | 1,035.554445 gr/cm3 |
| 100 st/qt | 10,355.54445 gr/cm3 |
| 1,000 st/qt | 103,555.4445 gr/cm3 |
| 10,000 st/qt | 1,035,554.445 gr/cm3 |
Reverse conversion: Grain per Cubic Centimeter to Stone per Quart
103.5554445 gr/cm3 × 0.009656662714 = 0.9999999998 st/qt
103.5554445 grains per cubic centimeter = 0.9999999998 stones per quart.
stones per quart = grains per cubic centimeter × 0.00965666271429
For a page dedicated to this direction, see Grain per Cubic Centimeter to Stone per Quart.
Understanding the Stone per Quart (st/qt)
Mass per volume density.
Understanding the Grain per Cubic Centimeter (gr/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic centimeter are in 1 stone per quart?
1 stone per quart equals 103.5554445 grains per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per quart to grain per cubic centimeter?
Multiply the stone per quart value by 103.5554445. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic centimeter back to stone per quart?
Use the reverse factor: 1 grain per cubic centimeter equals 0.0096566627 stones per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per quart?
Stone per Quart (st/qt) is a unit of density.
What is a grain per cubic centimeter?
Grain per Cubic Centimeter (gr/cm3) is a unit of density.
Is the stone per quart to grain per cubic centimeter conversion exact?
Yes. Both stone per quart and grain per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 103.5554445 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.