Mass per volume density.
Centigrams per Pint to Grains per Quart Converter — cg/pt to gr/qt
Convert Centigram per Pint (cg/pt) to Grain per Quart (gr/qt) using the exact conversion factor (1 centigram per pint = 0.3086471671 grain per quart). See the formula, worked examples, and conversion table.
Centigrams per Pint 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 0.02113376419 / 0.06847224418.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Pint to Grains per Quart
Centigram per Pint 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 = centigrams per pint × 0.308647167059
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per pint equals 0.0211337641887 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct centigram per pint-to-grain per quart factor of 0.308647167059.
Simple example
1 cg/pt × 0.3086471671 = 0.3086471671 gr/qt
1 centigram per pint = 0.3086471671 grains per quart.
Real-world example
1,000 cg/pt × 0.3086471671 = 308.6471671 gr/qt
1,000 centigrams per pint = 308.6471671 grains per quart.
Conversion table
| Centigram per Pint (cg/pt) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 cg/pt | 0.0308647167 gr/qt |
| 1 cg/pt | 0.3086471671 gr/qt |
| 10 cg/pt | 3.086471671 gr/qt |
| 100 cg/pt | 30.86471671 gr/qt |
| 1,000 cg/pt | 308.6471671 gr/qt |
| 10,000 cg/pt | 3,086.471671 gr/qt |
Reverse conversion: Grain per Quart to Centigram per Pint
0.3086471671 gr/qt × 3.2399455 = 1 cg/pt
0.3086471671 grains per quart = 1 centigrams per pint.
centigrams per pint = grains per quart × 3.2399455
For a page dedicated to this direction, see Grain per Quart to Centigram per Pint.
Understanding the Centigram per Pint (cg/pt)
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 centigram per pint?
1 centigram per pint equals 0.3086471671 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per pint to grain per quart?
Multiply the centigram per pint value by 0.3086471671. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to centigram per pint?
Use the reverse factor: 1 grain per quart equals 3.2399455 centigrams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per pint?
Centigram per Pint (cg/pt) is a unit of density.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
Is the centigram per pint to grain per quart conversion exact?
Yes. Both centigram per pint and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.3086471671 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.