Mass per volume density.
Centigrams per Quart to Grains per Cubic Millimeter Converter — cg/qt to gr/mm3
Convert Centigram per Quart (cg/qt) to Grain per Cubic Millimeter (gr/mm3) using the exact conversion factor (1 centigram per quart = 1.630719e-7 grain per cubic millimeter). See the formula, worked examples, and conversion table.
Centigrams per Quart to Grains per Cubic Millimeter 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 0.01056688209 / 64798.91.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Quart to Grains per Cubic Millimeter
Centigram per Quart and Grain per Cubic Millimeter 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 millimeter = centigrams per quart × 1.630719e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per quart equals 0.0105668820943 base units, and 1 grain per cubic millimeter equals 64798.91 base units, so dividing one by the other gives the direct centigram per quart-to-grain per cubic millimeter factor of 1.630719e-7.
Simple example
1 cg/qt × 1.630719e-7 = 1.630719e-7 gr/mm3
1 centigram per quart = 1.630719e-7 grains per cubic millimeter.
Real-world example
1,000 cg/qt × 1.630719e-7 = 0.0001630719 gr/mm3
1,000 centigrams per quart = 0.0001630719 grains per cubic millimeter.
Conversion table
| Centigram per Quart (cg/qt) | Grain per Cubic Millimeter (gr/mm3) |
|---|---|
| 0.1 cg/qt | 1.630719e-8 gr/mm3 |
| 1 cg/qt | 1.630719e-7 gr/mm3 |
| 10 cg/qt | 0.0000016307 gr/mm3 |
| 100 cg/qt | 0.0000163072 gr/mm3 |
| 1,000 cg/qt | 0.0001630719 gr/mm3 |
| 10,000 cg/qt | 0.0016307191 gr/mm3 |
Reverse conversion: Grain per Cubic Millimeter to Centigram per Quart
1.630719e-7 gr/mm3 × 6132263.938 = 0.9999999316 cg/qt
1.630719e-7 grains per cubic millimeter = 0.9999999316 centigrams per quart.
centigrams per quart = grains per cubic millimeter × 6132263.93761
For a page dedicated to this direction, see Grain per Cubic Millimeter to Centigram per Quart.
Understanding the Centigram per Quart (cg/qt)
Mass per volume density.
Understanding the Grain per Cubic Millimeter (gr/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic millimeter are in 1 centigram per quart?
1 centigram per quart equals 1.630719e-7 grains per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per quart to grain per cubic millimeter?
Multiply the centigram per quart value by 1.630719e-7. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic millimeter back to centigram per quart?
Use the reverse factor: 1 grain per cubic millimeter equals 6,132,263.938 centigrams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per quart?
Centigram per Quart (cg/qt) is a unit of density.
What is a grain per cubic millimeter?
Grain per Cubic Millimeter (gr/mm3) is a unit of density.
Is the centigram per quart to grain per cubic millimeter conversion exact?
Yes. Both centigram per quart and grain per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 1.630719e-7 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.