Mass per volume density.
Carats per Cubic yard to Grains per Quart Converter — ct/yd3 to gr/qt
Convert Carat per Cubic yard (ct/yd3) to Grain per Quart (gr/qt) using the exact conversion factor (1 carat per cubic yard = 0.0038203819 grain per quart). See the formula, worked examples, and conversion table.
Carats per Cubic yard 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 0.0002615901239 / 0.06847224418.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic yard to Grains per Quart
Carat per Cubic yard 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 = carats per cubic yard × 0.00382038192251
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic yard equals 0.000261590123863 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct carat per cubic yard-to-grain per quart factor of 0.00382038192251.
Simple example
1 ct/yd3 × 0.003820381923 = 0.0038203819 gr/qt
1 carat per cubic yard = 0.0038203819 grains per quart.
Real-world example
1,000 ct/yd3 × 0.003820381923 = 3.820381923 gr/qt
1,000 carats per cubic yard = 3.820381923 grains per quart.
Conversion table
| Carat per Cubic yard (ct/yd3) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 ct/yd3 | 0.0003820382 gr/qt |
| 1 ct/yd3 | 0.0038203819 gr/qt |
| 10 ct/yd3 | 0.0382038192 gr/qt |
| 100 ct/yd3 | 0.3820381923 gr/qt |
| 1,000 ct/yd3 | 3.820381923 gr/qt |
| 10,000 ct/yd3 | 38.20381923 gr/qt |
Reverse conversion: Grain per Quart to Carat per Cubic yard
0.0038203819 gr/qt × 261.7539346 = 0.9999999941 ct/yd3
0.0038203819 grains per quart = 0.9999999941 carats per cubic yard.
carats per cubic yard = grains per quart × 261.753934629
For a page dedicated to this direction, see Grain per Quart to Carat per Cubic yard.
Understanding the Carat per Cubic yard (ct/yd3)
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 carat per cubic yard?
1 carat per cubic yard equals 0.0038203819 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic yard to grain per quart?
Multiply the carat per cubic yard value by 0.003820381923. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to carat per cubic yard?
Use the reverse factor: 1 grain per quart equals 261.7539346 carats per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic yard?
Carat per Cubic yard (ct/yd3) is a unit of density.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
Is the carat per cubic yard to grain per quart conversion exact?
Yes. Both carat per cubic yard and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.003820381923 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.