Mass per volume density.
Carats per Quart to Grains per Cubic yard Converter — ct/qt to gr/yd3
Convert Carat per Quart (ct/qt) to Grain per Cubic yard (gr/yd3) using the exact conversion factor (1 carat per quart = 2,493.548437 grain per cubic yard). See the formula, worked examples, and conversion table.
Carats per Quart to Grains per Cubic yard 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 0.2113376419 / 8.47537745e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Quart to Grains per Cubic yard
Carat per Quart and Grain per Cubic yard 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 yard = carats per quart × 2493.54843745
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per quart equals 0.211337641887 base units, and 1 grain per cubic yard equals 0.0000847537744654 base units, so dividing one by the other gives the direct carat per quart-to-grain per cubic yard factor of 2493.54843745.
Simple example
1 ct/qt × 2493.548437 = 2,493.548437 gr/yd3
1 carat per quart = 2,493.548437 grains per cubic yard.
Real-world example
1,000 ct/qt × 2493.548437 = 2,493,548.437 gr/yd3
1,000 carats per quart = 2,493,548.437 grains per cubic yard.
Conversion table
| Carat per Quart (ct/qt) | Grain per Cubic yard (gr/yd3) |
|---|---|
| 0.1 ct/qt | 249.3548437 gr/yd3 |
| 1 ct/qt | 2,493.548437 gr/yd3 |
| 10 ct/qt | 24,935.48437 gr/yd3 |
| 100 ct/qt | 249,354.8437 gr/yd3 |
| 1,000 ct/qt | 2,493,548.437 gr/yd3 |
| 10,000 ct/qt | 24,935,484.37 gr/yd3 |
Reverse conversion: Grain per Cubic yard to Carat per Quart
1 gr/yd3 × 0.0004010349207 = 0.0004010349 ct/qt
1 grain per cubic yard = 0.0004010349 carats per quart.
carats per quart = grains per cubic yard × 0.00040103492075
For a page dedicated to this direction, see Grain per Cubic yard to Carat per Quart.
Understanding the Carat per Quart (ct/qt)
Mass per volume density.
Understanding the Grain per Cubic yard (gr/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic yard are in 1 carat per quart?
1 carat per quart equals 2,493.548437 grains per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert carat per quart to grain per cubic yard?
Multiply the carat per quart value by 2493.548437. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic yard back to carat per quart?
Use the reverse factor: 1 grain per cubic yard equals 0.0004010349 carats per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per quart?
Carat per Quart (ct/qt) is a unit of density.
What is a grain per cubic yard?
Grain per Cubic yard (gr/yd3) is a unit of density.
Is the carat per quart to grain per cubic yard conversion exact?
Yes. Both carat per quart and grain per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 2493.548437 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.